What is the Best Roofing Type? Pitched or Flat?

Best Roof Type, best roofing type, flat roofs, pitched roof or flat roof, pitched roof vs flat roof, pitched roofs, roofing types, what is the best roofing type
Best Roof Type, best roofing type, flat roofs, pitched roof or flat roof, pitched roof vs flat roof, pitched roofs, roofing types, what is the best roofing type

What is the Best Roofing Type? Pitched or Flat?

When you are selecting a design for your new home or commercial structure, one of the first things you’ll need to decide is whether you want a pitched roof or a flat roof. Most people wonder, is one better than the other?

 

Sometimes, living in an HOA community may mean you must choose one type over another. Also, the local weather climate may mean you want to choose pitched over flat. 

 

The truth is that both have their pros and cons, and the best choice is really up to you. The crucial thing is that either type is properly engineered, installed and maintained. As long as that’s the case, both can be a great choice for any structure. 

 

Both styles of roofing have a variety of coverings available, such as shingles or membranes. With all of the modern color and texture choices, you’re sure to be able to find something that fits the look you are going for as well as your budget.

 

Roof Slope

When we talk about pitched or flat roofs, we’re referring to the “slope” of the roof, or how steep it is. Roof slopes are measured by how much it goes down in 12 inches. So, if a roof goes downward by 1 inch, it’s called a “1 and 12.” That would be a very flat roof. On the other hand, a roof that goes down 10 inches, a “10 and 12” would be a very steep roof.

 

When a roof is sloped at 3 and 12 or less, it’s called a “flat” roof or “low slope” roof. Remember that no roof is truly “flat.” All roofs need to have some slope to them to allow water to drain. Roofs that start at 4 and 12 slope and greater are called “Pitched roofs.”

 

Flat roof advantages #1: lower cost

One of the biggest advantages of flat roofs is that they are generally cheaper to install. Pitched roofs require more lumber or supporting trusses to achieve the sloped shape. 

 

The membranes or other roofing materials that make up the outer shell of flat roofs are often less expensive than shingles or concrete and clay tiles.

 

Flat roof advantage #2: space efficiency

Another advantage is in space efficiency. This is mainly a concern in commercial or office buildings. The top floor of a flat roofed building can have more usable space. When a building has a pitched roof, the top floor can be very small and difficult to use.

 

This isn’t such a problem on residential homes which often use the smaller space for storage or a bonus room. In larger commercial buildings, a high pitched roof may mean that elevators or staircases don’t match up to the top floors, which makes accessing them inconvenient.

 

It’s possible that with the right design, a flat roof can even be turned into usable outdoor space, for a garden or patio. When it comes time to do that roof inspection, walking around on a low pitched roof is much easier and less dangerous than it is on a steep roof.

 

Flat roof advantage #3: style

Style is a huge reason people choose flat roofs. They have a very modern and clean look. Most modern office buildings and skyscrapers have a rectangular shape of various proportions, and a flat roof completes that look. 

 

Mid century homes often featured low slope or flat roofs, and when people design homes to fit with this aesthetic, they’ll often choose something similar. 

 

Flat roof disadvantages:

The lower slope of a flat roof means that water will not cascade off as quickly as it would on a pitched roof. If there are any imperfections in the design, it’s pretty easy for water to pool in certain areas which can mean real trouble. 

 

Anywhere that moisture builds up, it can eventually find its way inside. Additionally, areas that remain wet can be a breeding ground for mold and moss growth, which leads to additional problems. Leaves, twigs and other debris can also build up, and that means you or a qualified roofer will have to climb up to clear it. 

 

Live in an area with snow and ice? This can be a real problem with flat roofs, as the weight of the snow can lead to structural problems, and in extreme cases, even collapse. Anyone choosing a flat roof in a winter area needs to make sure it’s engineered to handle the load.

 

Pitched roof advantage #1: classic look

For houses, the look of the pitched roof dates back centuries. It’s truly the classic style, seen in storybooks, paintings and pictures. In most neighborhoods, it’s exactly what fits the look of the other homes in the community.

 

Pitched roof advantage #2: water drainage

The steep slope of a pitched roof means that water will just cascade down off the roof into the gutters, meaning much less risk of moisture build up.

 

It also means that leaves, snow, branches and other debris is much more likely to blow and fall off, keeping the area clean and clear. Keeping those gutters clear is crucial to making sure the roof pitch can do its job!

 

Pitched roof advantage #3: material choice

Flat roofs can’t use shingles as a roofing material. This is because the way shingles are laid on top of one another requires gravity to make sure water doesn’t creep between the layers. For pitched roofs, you have a wide range of choices in shingles, clay tiles, concrete tiles or wood shakes.

 

Many people don’t like the look of the artificial membrane, gravel or tar found on a flat roof. Shingles, shakes and tiles all have a classic look that can fit nearly anyone’s style.

 

Pitched roof disadvantages:

Depending on the exact shape of your pitched roof, it can cost more to install. Sometimes more complex engineering is required to form dormers and other peaks and valleys to the roof. This means more building materials and more labor.

 

Another disadvantage is that the valleys of pitched roofs can be areas especially vulnerable to water intrusion. It’s really important to keep these areas free of debris, and inspect them periodically.

 

Finally, pitched roofs are more difficult and hazardous to maintain. The steeper the pitch, the more it’s recommended that you hire a qualified roofer like Horizon to perform any inspections and maintenance. Professionals use the proper safety equipment and techniques to stay safe while fixing roofs.

 

Pitched vs. Flat: Which one is better?

With a variety of pros and cons of each, it’s up to you to decide which choice best fits your style and budget. As long as either type is installed correctly and maintained, they can last for decades!

 

Sources:

https://www.newenglandmetalroof.com/flat-vs-pitched-roof/

https://www.redfin.com/blog/pitched-roof-vs-flat-roof-whats-the-difference/

https://wernerroofing.com/blog/pitched-roof-vs-flat-roof-pros-cons-of-each/

https://www.exteriorproinc.com/blog/snow-and-ice-on-a-flat-roof 

Horizon Roofing – serving the Orange County, CA area – is your reliable local roofing contractors. We specialize in residential roofing and commercial roofing and have been in the industry for over a decade. We have excellent reviews and look forward to serving your need.

 

Call us on(714) 328-1967, email us at horizonroofingcompany@gmail.com, or contact us here today.

Which Roof System Should I Choose for Residential Roofing?

residential roofing, roof types, residential roofing company, roof repairs
residential roofing, roof types, residential roofing company, roof repairs

Which Roof System Should I Choose for Residential Roofing?

With so many types of roofing available, it’s often a challenge to find the best roof system for residential roofing. Home roofs have different needs and requirements than commercial roofs and it’s important to choose a type that works best in a residential situation.

 

There isn’t necessarily one best type of residential roofing. The best type is the one that looks the best on your home and meets your unique needs. For people in HOA communities, they might only have one choice available. If you are free to choose whatever style you want, here’s a list of the different types available and why they might be the best choice for you.

 

Composition or Asphalt Shingles

 

This type of roofing has proven itself for over 100 years. They are reliable, durable and often very energy efficient. They come in a wide variety of colors and styles. They are also less expensive than other types of roofing, making them a great choice for many homeowners.

 

The lifespan of composition or asphalt shingles is usually about 20-25 years or even longer depending on the grade of materials you choose. Remember that you may get more out of your roofing investment by spending more now on better materials that last longer and are less prone to problems.

 

There’s 3 different categories of shingles. Basic shingles are thin and made with the cheapest materials. These are also called “3-tab” shingles. While they have a low upfront cost, they won’t last as long as other grades. Sometimes, these can be installed over existing shingles, but check with a qualified roofer to see if that’s really the best solution for you.

 

Next up is “architectural shingles.” These are thicker and come in more styles. They can give your home the look of wood shingles without the disadvantages. The top grade of shingles are architectural and multilayered. While they command the highest prices, they are known for their extreme durability and high-end look.

 

Wood Shingles or Shakes

 

Shakes and shingles are similar but the thickness and uniformity is what sets the two apart from one another. Shakes are usually hand made and vary in thickness and exact shape. Shingles are much more uniform. One of the earliest styles of roofing was the wood shake. They look amazing on particular styles of homes, and over time develop a mature, weathered look. Contrary to popular belief, as long as the shingles or shakes have been properly treated, they are no more prone to fire than any other type of roofing. With proper manufacturing and maintenance, these roofs can actually last up to 40 years.

 

A qualified roofer like Horizon can help you choose a wood material that will last, and make sure it’s correctly installed.

 

Metal

 

As long as it’s properly installed and maintained, metal roofs can last for a half-century or more. In other words, if you install a metal roof, you will probably never need another roof!

 

There are so many styles and colors available. Metal roofs can be elegant when you choose a material like copper, which develops a rich patina over time. Or, they can be playful when coated with a bright color. Metal roofs are exceedingly durable, and can stand up even to small hail. Large hail can of course cause cosmetic damage, but metal isn’t any more susceptible than any other type of roofing.

 

It’s important to look at all the metal roofing systems available to homeowners. You can choose from “screw down panels” or “standing seam. For residential purposes, standing seam is usually the best choice as it can accommodate wide changes in temperature.

 

Concrete Tiles

 

If you are looking for energy efficiency, concrete tiles can be an excellent choice. They are also known for their extreme lifespan. Concrete tiles come in multiple styles and colors, so they can fit in with just about any aesthetic.

 

Some homes were designed with a concrete roof in mind. If you ever want to replace it with another concrete roof, you’re in luck. If, on the other hand, your house was designed for a lighter roofing material like composition shingles, it may require reinforcement.

 

This is because concrete tiles are a very heavy material, and unless the supporting roofing structure is strong enough, it can’t be installed.

The good news is that a concrete roof is among the strongest and most durable types of roofing, lasting up to 50 years.

 

Clay Tiles

 

Usually red in color, clay tiles give a house an old fashioned and very Mediterranean look. Clay is really durable. There’s a reason these roofs have been chosen by homeowners for centuries. As long as you maintain your roof and it doesn’t suffer major damage, it should last a lifetime.

 

Clay is known for its high energy efficiency. This is one of the reasons it’s so popular in hotter climates. It reflects the rays of the sun keeping the structure cool underneath. It’s also resistant to conditions that can cause problems for other styles of roofing like algae and mold.

 

TPO, EPDM or Foam Roofing

 

Thermoplastic polyolefin roofs are becoming more and more popular. They are relatively inexpensive which is a huge plus for homeowners. They also are highly energy efficient, reflecting the rays of the sun and reducing cooling costs on hot days.

 

EPDM is a rubber-like membrane that is lightweight and inexpensive. It’s pretty durable and can be easily repaired if it’s damaged. The disadvantage is that it’s black and can absorb the rays of the sun.

 

Foam roofs are durable and waterproof. They are known for their extremely high energy efficiency and durability.

What’s the Best Roofing System For You?

 

As you can see, there are so many different choices in residential roofing. When making a choice, consider the following:

 

Geography: are you in an area prone to extreme heat or cold? Wide swings in temperature, or severe weather? If so, a metal or concrete roof might be right for you.

Aesthetics: do you have a particular look in mind, or want to match the style of your neighborhood?

Cost: you may have a limited budget in mind. Even if you do, there are fantastic roofing options available at all price points.

 

Choose an experienced, qualified roofer like Horizon to go over all these choices and make the best choice for you! Once you do have it installed, remember that proper maintenance will help you get the longest and most trouble free life from your roof.

Horizon Roofing – serving the Orange County, CA area – is your reliable local roofing contractors. We specialize in residential roofing and commercial roofing and have been in the industry for over a decade. We have excellent reviews and look forward to serving your need.

 

Call us on(714) 328-1967, email us at horizonroofingcompany@gmail.com, or contact us here today.

What are the most sustainable Commercial Roofing types?

roof types, sustainable roofing, most sustainable roof types, sustainable commercial roofing types, what are the most sustainable commercial roof types, what is sustainable roofing
roof types, sustainable roofing, most sustainable roof types, sustainable commercial roofing types, what are the most sustainable commercial roof types, what is sustainable roofing

What are the most sustainable Commercial Roofing types?

Whether they are building new construction or renovating an existing structure people are looking for sustainable roofing solutions. Searching for construction materials that are less harmful to the environment is not always easy or cheap, but many people want to feel good about the decisions they make and their impact on the planet.

 

What is sustainable roofing?

 

When a material is said to be sustainable, it generally means that it can be produced without negative effects to the planet. This is why, for instance, people advise staying away from particular types of woods of endangered species, or woods which deplete the world’s rainforests.

 

Sustainability also includes impact on the climate. Some roofs help keep neighborhoods cooler by reflecting the rays of the sun. Roofs can be part of managing droughts by helping to capture stormwater. They may also keep the home underneath from getting too hot or cold through insulative properties. Some people literally have green roofing made of plants or grass!

 

Waste is also an important part of sustainability. Roofing that doesn’t last very long needs to be replaced frequently, generating materials that will have to go to landfills.

 

Clay Tile

 

This type of roofing is a great choice for sustainability. Clay tiles are durable, meaning they won’t have to be replaced as often. Terra cotta comes from clay, which is extremely plentiful, which makes their manufacturer sustainable.

 

Clay has a great look, and is very popular in certain areas of the country, especially the southwest. It’s great in hot areas. This is because air can circulate underneath the tiles keeping temperatures at a more constant level. Reducing your heating and cooling costs certainly aids in sustainability.

 

Wood Shakes

 

Wood shakes or tiles have a great, old fashioned look. They are considered to be sustainable because wood itself is a renewable resource. Of course, you need to make sure your wood is harvested from environmentally friendly species and forests. Check to make sure it comes from “FSC Certified Wood.”

 

When you remove a wood roof, it’s totally biodegradable which is a plus. Sometimes wood roofs are treated with chemicals, which may have the opposite effect, so make sure to opt for environmentally friendly treatments for your woods.

 

Green Roofs

 

This type of roof is uncommon and with good reason. It’s complicated and expensive to install, but for someone who is truly committed to living with the land, there is no better choice! Green roofs can be found in both residential and commercial roofing. The California Academy of Sciences in San Francisco is an example of an extremely innovative and attractive living roof.

 

Since these roofs are quite heavy, the supporting structure needs to be strong enough to hold it. On the bottom layer of a green roof is a waterproof membrane. This is essential because the grass and growing medium will retain a fair amount of moisture.

 

Next, soil is added containing organic and inorganic materials. After that, grass or plants native to the area are planted.

 

The benefits are a high level of insulation and temperature regulation. It can help avoid the “heat island” effect that occurs in more dense urban areas when more conventional building materials retain heat even when the sun has gone down.

 

Recycled Roofing

 

When other discarded materials are used again for useful purposes, they are kept out of landfills. They also have the benefit of decreasing the overall amount of manufacturing needed to produce new materials.

 

Wood from old structures, rubber from tires, and plastic from all sorts of items can be combined to form shingles. These shingles are usually more durable than asphalt. They are often extremely fire-safe as well.

 

Despite the fact that the raw materials are used, the processing required to turn old wood, rubber and plastic can be a bit more expensive than composition or asphalt shingles. However, many people appreciate the benefit to the environment of turning trash into something useful!

 

Metal Roofing

 

Metal is a great material for commercial roofing. Metal itself isn’t necessarily a sustainable material due to the high amount of processing required. However, it is sustainable in the sense that they are extremely durable so they do not have to be replaced very often.

 

Metal has several benefits. First, it is among the most durable materials you can choose. It resists wind, hail, rain, snow or just about anything else mother earth can throw at it. It’s also pretty impervious to fire.

 

They are also relatively inexpensive to install, which is a plus. Metal can come in all sorts of colors and finishes and can complement just about any exterior. Since metal can also help divert rainwater, it can have added environmental benefits. Make sure that any coatings applied to the metal are environmentally friendly.

 

Corrugated roofing

 

This type of roofing comes in large panels for easy installation. Corrugated panels were often made of metal but now come in other materials like polycarbonate or fiberglass. If just metal or opaque isn’t your thing, they come in all sorts of colors or can be painted any shade you like.

 

Corrugated roofing is highly durable. It’s usually very resistant to the formation of mold and algae. It’s also fire-resistant.

 

The ripples that make up corrugated roofing contribute to their strength. They also make them good reflectors of heat and sunlight.

 

TPO Membrane

 

TPO or “thermoplastic polyolefin” is a synthetic material. So, in that sense, it’s not sustainable. However, they are excellent choices over overall environmental sustainability for other reasons.

 

First, they are highly reflective which reduces the heat island effect. It also keeps the structure underneath at a more constant temperature, cutting down on heating and cooling costs. It’s also highly durable, meaning less frequent roof replacements.

 

TPO comes in many different colors. White is a common choice, but it comes in shades of brown, green, blue, orange, and red as well.

 

Since it’s lightweight, it is compatible with most existing buildings. You won’t have to retrofit extra support, as you might have to do with a concrete or other heavy roof. This tough material is easy to install and highly fire-resistant making it a great choice for just about any structure.

Horizon Roofing – serving the Orange County, CA area – is your reliable local roofing contractors. We specialize in residential roofing and commercial roofing and have been in the industry for over a decade. We have excellent reviews and look forward to serving your need.

 

Call us on(714) 328-1967, email us at horizonroofingcompany@gmail.com, or contact us here today.

Industrial Roofing: What are the Different Types?

industrial roofing, roof types, Industrial Roofing: What are the Different Types?
industrial roofing, roof types, Industrial Roofing: What are the Different Types?

Industrial Roofing: What are the Different Types?

When it comes to picking roofing materials, there’s a ton of different choices. Each one comes with its own set of pros and cons. While roofing all accomplishes the same goal of keeping the structure underneath protected, the needs of a homeowner and that of an industrial location are different. Some types of roofing are used in both applications, and others are found primarily in industrial applications.

 

Below are some different types of roofing you’ll want to consider in either a new build, or a renovation of your facility.

 

TPO: Thermoplastic Polyolefin

 

If you are looking for a material that is durable, but cost-efficient, TPO might be for you. It’s a single-ply membrane that is made of layers of ethylene-propylene rubber and a filler of either talc carbon or fiberglass.

 

It can be attached using specialized anchors, or directly adhered to the roof through tar mop or adhesive. It is also possible to use it in built-up roofs. If fire resistance is a concern, be sure to opt for a TPO membrane that has been treated with retardant and is UL listed.

 

These membranes are reported to have a generous 30-year lifespan, and are relatively easy to install, making them a great choice for many commercial property owners.

 

While there are some fantastic advantages to using TPO, one downside is that this type of technology is really new. With only about 10-15 years of use, it’s a little hard to know if it will actually last for 30 years.

 

Another reported disadvantage is that it appears to break down a little faster in areas of the country that are especially hot. Ask a roofer who is experienced in TPO installation if it’s the right choice for you.

 

Thermoset or EPDM Roofing

 

EPDM is similar to TPO in that it is a single-ply membrane. One of the major differences between these two is that EPDM is usually black, rather than light-colored. It’s one of those least expensive roofing material types at $4 to $8 per square foot.

 

It’s resistant to fire, cold, UV, acid, and chemicals. Not all of these may apply in your installation, but it’s good to know it can handle just about anything you throw at it! Now, while it is durable to conditions, it is more susceptible to damage from things like hail, branches being blown in a storm, or even workers walking on the roof with improper footwear.

 

Concerned about the temperature of your building and having a black EPDM roof? Despite the material being black, it can be modified with white acrylic paint so that the sun is reflected and your building will stay cooler.

 

Because of the risk of cracking from objects, you’ll want to very carefully get up and take a look at the roof a few times a year. Check for cracks or blisters and if you notice any problems, contact an expert roofer like Horizon right away.

 

Built-Up Roofs:

 

This is one of the oldest styles of roofing in the United States. The style became popular for commercial roofing about 50 years ago. These roofs typically are made up of several different layers.

 

First, there’s a bitumen layer usually of asphalt or coal art. On top of that, layers of tar fabric or fiberglass are put down. Then on the very top, there’s a layer of gravel or aggregate. The many layers make these types of roofs waterproof, fire-resistant and durable. It’s also a fairly cost efficient option to consider.

 

Every style of roofing has some disadvantages. One is that water can pool in certain areas. Another is the potential for cracks or blisters to develop.

 

Easy preventive maintenance is key. A qualified roofer should head up at least every couple of years to check for blisters, split joints or water pooling. If you stick to this preventative maintenance, your roof can last for decades!

 

Asphalt Shingles

 

Don’t overlook this tried and true option for commercial buildings. It’s extremely important where aesthetics are a concern. You’ll have a wide choice of colors and styles. On sloped roofs, shingles are a great choice.

 

Shingles can last up to 30 years, so this is a great choice for long-term durability. One factor that you need to consider in the predicted lifespan is the quality of the shingles themselves. Stay away from 3 tab shingles, which are the most affordable, but are extremely susceptible to wind.

 

Architectural or designer shingles are more expensive, at close to $100 per square, but they have an extremely high level of wind and hail resistance.
Spray Polyurethane Foam Roofing

 

This type of roofing, also called “SPF”, is sprayed on as a liquid. It then expands into a foam, which then dries and hardens into a rigid, solid layer.

 

The primary advantage of SPF is its energy efficiency. This efficiency is measured in an index called the “R Value,” and SPF delivered one of the highest R levels per inch of any roofing material.

Installation of SPF is actually fairly easy and straightforward. It can actually be applied over much of the existing roof, which means the cost is reduced greatly.

 

What’s great about SPF is that the foam is flexible enough to accommodate the expansion or contraction of the structure. This reduces cracks and splitting. If any cracks do appear, it’s actually possible to simply recoat and renew the foam for at least some time.

 

Metal Roofing

 

This venerable choice is used on many buildings around the country. Like shingles, you can choose various colors and materials to get the look you like.

 

Durability is also a huge plus for metal roofs. It can stand up to high winds and inches of snow. It’s one of the best choices for fire resistance. Want even more durability in your metal roof? Have it coated to increase UV, rust, and water resistance.

 

Metal roofs do have their share of disadvantages. One of the biggest is noise. The sound of a metal roof during rain or hail can be fairly deafening. Compared to asphalt or shingles, the noise can be nearly 50 decibels higher. If you have a noisy factory underneath it might not be a concern, but if you are trying to operate a call center, you may want to consider a different option.

Horizon Roofing – serving the Orange County, CA area – is your reliable local roofing contractors. We specialize in residential roofing and commercial roofing and have been in the industry for over a decade. We have excellent reviews and look forward to serving your need.

 

Call us on(714) 328-1967, email us at horizonroofingcompany@gmail.com, or contact us here today.

Concrete and Clay Tile Roofs: What’s the Difference?

roof types, clay roof tiles vs concrete, concrete and clay tile roofs, concrete roof vs clay roof, concrete vs clay tile roofs, whats the difference between concrete and clay tile roofs
roof types, clay roof tiles vs concrete, concrete and clay tile roofs, concrete roof vs clay roof, concrete vs clay tile roofs, whats the difference between concrete and clay tile roofs

Concrete and Clay Tile Roofs: What’s the Difference?

When the time comes to build or replace your roof, there are a wide variety of options that can prove to be overwhelming unless you have done proper research and know what you’re looking for in a good roof. 


Which should you choose and why? 


Two of the most popular choices are concrete and clay tile roofs. Each of these materials have their own distinct advances which could fulfill your requirements in a satisfactory roof and tend to be very weather resistant and provide great longevity. 


To decide which is best for you, however, it is important to know the differences, advantages, and disadvantages of each of these styles.


What’s the Difference?


First of all, it helps to understand more about each of these materials. 


Baking molded clay results in clay tiles, the density of which is determined by its heating process. There are many color options, usually earthy tones including shades ranging from white to brown. These tiles are easily recyclable and eco-conscious and will not suffer at the hands of wind or fire. 


On the other hand, concrete tiles are a mixture of sand, cement, and water which are molded under high pressure and heat. They are available in flat, slightly curved, or significantly curved tiles, with options for smooth or rough surfaces, and can emulate a variety of other roof styles, including clay. These strong tiles are also resistant to wind and fire. 


Cost


Cost is usually a major consideration when planning which type of roof you wish to install on your building. 


The tiles themselves can range widely in price depending on how readily available each type of tile is in your region. You can typically expect to pay somewhere in the neighborhood of $5-$11 if concrete tiles are readily available, and $4-$15 dollars when clay tiles are available. 


Of course, if they’re in short supply, the costs may be considerably more and that only accounts for the price of the tiles themselves, not installation. If you are installing them yourself, that will work, but if you’re having them installed by a professional, expect higher fees. 


With installation, you can expect a range of $10-$20 dollars average per square foot for concrete, while clay runs about $13-$25. 

If the tiles are sophisticated or complex, the installation fees may be higher.


Weight


The tile weight can be an important factor when considering roofing materials because the support bearings need to be sufficient to maintain the weight or you may face serious problems down the line, especially once water absorption is taken into consideration. 


The standard weight of clay tiles is usually an average of 635 pounds per square foot, but concrete can weigh up to 40% more than that, averaging 900 pounds per square foot or more. 


Plan carefully based on which of these roofing materials you ultimately choose for your structure! 


Water Absorption


Water absorption can add additional weight to the roofing materials, which may cause problems down the line for support structures. 

Clay tiles suffer a water absorption rate of about 5%, which is minimal and generally does not cause much of a problem.  


However, concrete tiles will take in about 14% of water in absorption, and as they are already a heavier material to begin with, this may cause problems if these factors are not taken into account and preparations made to ensure that the structure can withstand this additional weight. 


Longevity and Durability


Clay will outperform concrete if longevity is your main concern, and can endure the elements up to and over a century in best-case scenarios, while concrete typically lasts between 30 and 50 years. 


Furthermore, the natural quality of clay tiles will provide longer lasting natural color, while concrete will fall short in this category as well, fading over time or staining because of the porous nature of concrete. 


On the other hand, clay tiles face a greater propensity to shatter if you live in colder climates, while concrete is able to endure in any temperatures. 


Maintenance Requirements


In order to reach maximum longevity, it’s important to practice maintenance procedures to ensure that your roof is safe from damage and risk over time. Periodically, it’s a good idea to have a professional inspect the roof for any damage and to perform any maintenance requirements. 


Clay roofs are easy to maintain as there is very little needed to ensure their longevity, while concrete tiles face problems due to their water absorption rate, which can cause staining and mildew, plus the additional weight of these tiles requires additional supervision. 


Pros and Cons


Here’s a quick list to show the benefits and detriments to using each of these building materials: 


Concrete Roofing


Pros

  • Versatility and style
  • Decent durability
  • Good longevity 
  • Sustainability in all climates


Cons

  • Weight
  • Color fade
  • Higher maintenance requirements


Clay Roofing


Pros

  • Longevity
  • Great durability
  • Eco-friendly
  • Easy to repair
  • Low maintenance


Cons

  • More expensive
  • Can be fragile
  • Not suitable for cold climates


Final Thoughts


If you choose one of these two types of roofs, you are more than likely going to be covered for the life of the structure which you are building, especially if you are choosing tile. 


Each of the types have different advantages, but your decision should take into account the strength of your building’s support structures and the climate, as concrete can add additional weight due to its natural heft and its water absorption rate. 


Also, if you live in cold climates, there is a greater risk that clay roofing will fragment or crack, so that should be a consideration as well.

As the appearance of each of the types of roofing can vary, also consider which you find personally aesthetically pleasing, particularly if you are running a business and want to attract clientele with an alluring roof style. 


Just keep in mind that if concrete is your choice, it is important to have it maintained more rigorously than if you are using tile to ensure to increase its longevity and ensure that it remains beautiful and sturdy for the future.

Horizon Roofing – serving the Orange County, CA area – is your reliable local roofing contractors. We specialize in residential roofing and commercial roofing and have been in the industry for over a decade. We have excellent reviews and look forward to serving your need.

 

Call us on(714) 328-1967, email us at horizonroofingcompany@gmail.com, or contact us here today.