Rubber is one of the many materials you can use to make roof shingles. This might sound unreal to some people, but rubber shingles are an actual thing. They are cheaper than roofing materials like slate and wood and are much lighter.
In this article, we’ll highlight the advantages and disadvantages of using a rubber shingle for your roof. We will also do some comparisons between rubber and asphalt shingles. So, keep reading to find out if rubber shingles are ideal for your roofing project.
What Are Rubber Roofing Shingles?
Rubber shingles are a composite roofing material. They have the characteristics of rubber and are made from a combination of recycled materials, such as tires and synthetic polymers. It is very unusual to find rubber shingles that manufacturers make with new raw rubber.
Like asphalt shingles, rubber shingles hold well. However, they are more friendly to the environment and more durable than asphalt. Rubber shingles’ durability is primarily due to the recycled material used in their production, which is an excellent insulator and doesn’t lose its integrity over time. They are also resistant to inclement weather and can stand up to intense rainfall and winds more than other roofing options.
Additionally, rubber shingles exist in different designs and colors and are budget-friendly. They are usually resistant to mold growth, rot, discoloration, cracking, and water absorption. Many manufacturers of this shingle type offer a minimum warranty of 30 years.
Pros and Cons of Rubber Roofing Shingles
Pros
- Easy to install and repair.
- Are friendly to the environment
- Can imitate the look of more costly roofing materials like slate and wood
- Are energy-efficient
- Long-lasting and highly durable against heavy rain and wind
Cons
- Costs more than asphalt shingles
- Unpleasant rubber smell when newly installed
Comparing Rubber and Asphalt Shingles
Cost
In terms of roofing material cost, asphalt shingles have become the standard. They are in high demand because of their affordability. Hence, many homeowners, when deciding on which material to go for, tend to compare the prices of other materials to it.
The cost of an asphalt shingle ranges from $4 to $15 per square foot, depending on the type you are going for. On the other hand, a rubber roofing shingle will cost between $7.50 and $15 per square foot.
It is clear that rubber shingles are more expensive. However, they are more durable.
Life Span
When it comes to lifespan, rubber shingles are superior to asphalt, as they are more long-lasting. Unlike asphalt shingles, rubber ones have a manufacturer’s warranty, with the minimum being a 30-year warranty. Premium-quality rubber shingles have a lifespan of about 50–75 years.
Ease of Installation
Yes, rubber shingles are easy to install because of their lightweight, precut nail holes, and cutting ease. However, not just anyone can install them. You need a certified and experienced roofer to do the job.
Although rubber shingles need the same type of underlayment and decking as asphalt shingles, we advise that you employ the services of a roofing contractor who has a track record of adequately installing rubber shingles.
Appearance
Manufacturers of rubber shingles can make them imitate more expensive materials like slate tiles and wood shakes. So, it’s a cheap alternative for such materials. Aside from being more inexpensive, they are lighter and easier to maintain and repair.
Due to the limited color options, some property owners opt for other roofing options. They also tend to fade over time and age in appearance faster than the standard roofing materials.
Some homeowners, however, don’t like the look of rubber shingles because they’re not available in as many colors as some other roofing products.
Repair and Maintenance
Although the climate of your building’s location influences the lifespan of your rubber shingle, you can limit how much damage the elements cause. How do you do this? The best way to do this is by practicing routine maintenance on your roof. The good thing is that you don’t need to do a lot to maintain your rubber shingles. However, we recommend that you occasionally hose down your rubber shingle to get rid of mold spots and slime and coat it with a sealant that is UV-protective
Repairing rubber shingles is pretty easy. When you find small holes on them, you can conceal them by filling them with liquefied rubber or using weatherstripping tape. Other options include using a patch kit or a new sealant coating when the situation demands it.
Resistance to Weather
A rubber shingle is highly resistant to intense weather conditions, and this property is one of its significant advantages. Unlike rubber shingles, asphalt shingles can slack when there are high winds and deteriorate from the impact of hail or other factors.
Rubber does not curl or crack, so water can not pass through this shingle and destroy the decking and underlayment. Rubber shingles are more resistant to water than asphalt shingles, so they survive in places inclined to experience hurricanes. Additionally, rubber shingles are resistant to fire and are suitable for use in areas that may experience wildfires.
Energy Efficiency
Rubber shingles comprise about 80-95% recycled materials, such as plastic and tires. Hence, they are also recyclable and do not have to end up in a landfill when they are no longer fit to protect your building.
In addition to being recyclable, rubber shingles are eco-friendly. As an excellent insulator, they help homes retain heat in cold weather and expel it in summer. They basically serve as a good temperature regulator, causing your HVAC system to do less work. This means you can save a reasonable amount of money on cooling and heating costs.
Rubber Roof Maintenance
- Cleaning off slime: Although rubber shingles don’t demand a lot of upkeep, you still have to carry out roof inspections about twice a year. You should clean your roof regularly, like 3–4 times each year, to avoid voiding your warranty. To clean your roof, rinse the slime off before applying a cleanser specifically designed for rubber maintenance. Afterward, you put the cleanser into action using a soft brush or mop. The final step is to eliminate residual dirt by spraying the roof with a water hose.
- Removing mold and mildew spots: Mold and mildew growing on a roof is a common occurrence. When this happens, it causes the appearance of black and gray spots on your roof. If this ever happens to your rubber shingles, you should get rid of them as soon as you detect them. Delays will lead to rapid spread and cause more damage. Clean the affected area with a potent cleaner to wipe off the growth, and proceed to use a bleach solution to get rid of the stains.
- Removing chalking: Some rubber materials used in the production of rubber shingles tend to experience chalking. Chalking occurs over time from long exposure to moisture, heat, extreme weather, and sunlight. It usually starts about 12–18 months after installation. Although chalking is harmless to your roof, it reduces its visual appeal. Hence, if you ever notice your rubber roof exhibiting it, you can remove it using water and potent soap.
Conclusion
Rubber roofing shingles are an excellent choice for residential buildings. They are long-lasting, durable, eco-friendly, and resistant to harsh weather. Despite these benefits, rubber shingles are not without shortcomings, including their limited color options, and they are more expensive than asphalt.
If your property is in a location that experiences severe weather, getting rubber shingles wouldn’t be a bad idea, as they have a high tolerance for severe weather. Just make sure you consult an experienced roofing contractor first.
Frequently Asked Questions
How long do rubber shingles last?
If you install and maintain it properly, a rubber shingle can last for as long as 40 to 50 years. It is a very durable roofing material. However, we recommend including a drainage system during installation for a longer lifespan.
Can you walk on a rubber roof?
Sure, you can walk on a rubber shingle. However, before getting on one, ensure that you’re wearing appropriate shoes and that no materials may puncture the roof.
