How long does a 30 year shingle roof last?
Aug 05, 2018 · The high-pressure spray from a power washer can easily knock the granules off the shingles, causing widespread damage. Instead, most roofers recommend a soft wash or even a plain garden hose. Algae can be removed with a mixture of bleach and water.
How do you save an old asphalt shingled roof?
Simply clean all dirt, mold and mildew off, stir contents in can, then roller on with 1/2" nap roller or use a Hand Pumped Sprayer to apply our roof coating for asphalt shingles. Let the first coat dry for 3-4 hours and then apply the second coat. Two coats are recommended since most asphalt shingled roofs that need to be coated are porous and worn out and will tend to absorb the first …
How long does armor shingle roof coating last?
At West Roofing Systems, we’ve been restoring commercial roof systems to working order while saving facility owners and managers thousands of dollars in repairs and roof replacements. If your commercial flat roof is in fair working condition, you can install a silicone restoration membrane to extend the life of your roof and renew your warranty.
How many coats of shingles do you put on a roof?
It All Adds Up. Roofingmakes up 10% of construction waste in landfills; And creates 13.5 million tons of waste annually Good thingRoof Maxxcosts just 15-20% of a roof replacement; And can extenda roof's life by 5 years with one application; Make …
What can you spray-on shingles to make them last longer?
Roof Maxx is a spray coating which restores shingles' flexibility and water resistance. Made from soybean oil, Roof Maxx soaks into shingles much like lotion soaks into tired, dry skin. It rejuvenates your shingles, providing the necessary oils to extend the life of your roof.Aug 17, 2021
Can you put roof coating over shingles?
However, ARMA strongly advises against the application of any type of field-applied coating over installed asphalt shingles. There are many types and formulations of roof coatings, so it is always important to consult the shingle manufacturer before proceeding with any type of coating.Apr 12, 2021
Can you put elastomeric roof coating over shingles?
New asphalt shingles might reap more benefits from acrylic elastomeric coatings, especially those with intact UV reflectors. The rubber coating goes right above the material, acting as a double layer capable of reducing erosion as the asphalt shingle roof starts to age.
Can you rubber coat shingles?
The only way to solve that issue with a coating is to apply an elastomeric type coating to encapsulate the shingles.
What is the best sealant for asphalt shingles?
BEST OVERALL: LR Liquid Rubber Waterproof Sealant – Multi-Surface.BEST VALUE: Gorilla Waterproof Patch & Seal Tape.BEST FOR LEAKS: LR Liquid Rubber Peel and Stick Seam Tape.BEST FOR RV ROOFS: LR Liquid Rubber RV Roof Coating – Solar Reflective.BEST FOR FLAT ROOFS: Rubberseal Liquid Rubber Waterproofing Coating.More items...•Mar 15, 2022
How do you extend the life of a shingle roof?
The following are the top 10 ways you can extend the life of your roof:Choose a reliable, qualified roofer. ... Keep the gutters clean. ... Remove leaves. ... Trim any overhanging branches. ... Keep an eye out for damage. ... Have your roof professionally inspected and repaired. ... Dislodge snow. ... Maintain adequate insulation.More items...•Aug 23, 2021
Can you seal asphalt shingles?
Shingles can be sealed in cool or hot weather, but extra care is required. For additional information on any of IKO's products or application requirements, visit us on the web at www.iko.com, or contact us in Canada at 1-888-766-2468, or the United States at 1-888-456-7663.
Can You Use Flex Seal on shingle roof?
1:032:27How to Repair Shingle Damage | Flex Seal® - YouTubeYouTubeStart of suggested clipEnd of suggested clipHowever it's best to use on a dry surface. First thing you want to do is you want to shake that canMoreHowever it's best to use on a dry surface. First thing you want to do is you want to shake that can good make sure it's nice and ready to go.
Is Flex Seal good for roof leaks?
Flex seal for rooftops is the ideal product to manage roof leaks. The sealant can be placed on the roof when it is leaking or has a leaking problem. Flex seal comes in a liquid form, making it easier to apply and works superbly.Aug 16, 2021
How long does asphalt shingle last?
But the lifespan of asphalt shingle roofs varies widely. Some need replacement after just 10 years, while others can last 25 years or more. Some roofs even make it to the 50-year mark.
What is architectural shingle?
Architectural shingle, also called dimensional shingle, is built up into much thicker shingles. The shingles are manufactured in varying shapes and sizes to look more organic and to mimic more traditional roofing materials such as wood shake and slate. The greater thickness also means they last longer.
Why do people clean their roofs?
Due to the danger of knocking granules loose and the possible damage caused by walking on the roof, many homeowners choose to have their roofs professionally cleaned. Just make sure that you use a reliable roofing company like Eagle Watch Roofing, as poor technique can do more harm to your roof than good.
What is the cheapest roofing material?
Asphalt shingle is the cheapest and most common residential roofing material in the United States. It is relatively inexpensive to buy and easy to install. However, the cost efficiency and easy installation contribute to the wide range of lifespan expectancies for asphalt shingle roofs.
Can hail damage shingles?
While less common in Georgia, hail from severe storms can also damage a shingle roof. The main danger comes from hail strikes that knock loose the protective granules on your shingles.
What is a three tab shingle?
Three-tab shingle is the more common of the two, and what most people things of when they think of asphalt shingle. Three-tab shingles are so called because the shingles come in strips that have slits cut in them so they look like three separate shingles. These shingles are flat and regularly shaped.
How hot can an attic be?
On a warm summer day, the temperature in a poorly ventilated and insulated attic can soar to 160 degrees or more.
What happens if your roof is not maintained?
If your facility roof doesn’t get maintained regularly and there is no recent documentation on the condition , then you may need a replacement or more significant repairs.
What is the most vulnerable part of a roof?
Seams can be the most vulnerable part of the roof system. Over time, the adhesives that keep the seams together can deteriorate allowing water to leak through…leading to saturated insulation and internal facility leaks.
What is silicone restoration membrane?
Silicone Restoration Membranes are an eco-friendly, cost-effective, alternative to replace your commercial roofing facility. Contact West Roofing Systems today to talk to our expert staff about your future SRM system.
What is the condition of insulation?
Condition of the Insulation. The insulation is a fundamental component of your facility’s roof system and energy costs. You may have solid insulation that’s dry, intact and doing a good job with regulating your facility temperature and energy; or you may have saturated insulation that’s collecting water, getting moldy and hurting your roof’s ...
Who is Rufus West?
Rufus West is a commercial roofing expert! You may see him on the West Roofing website and also on the West Roofing social media pages, giving fun facts and tips about the company and roofing industry.
Is a commercial roof a set it and forget it project?
A commercial roof system is not a set it and forget it project. As our President/CEO, Jack Moore, explains “Facility owners clean their carpets and wash their windows regularly, but your roof system takes on more wear and tear from the elements.”
Can you put silicone on a flat roof?
If your commercial flat roof is in fair working condition, you can install a silicone restoration membrane to extend the life of your roof and renew your warranty.
How long does roof maxx last?
With three treatments possible, once every five years, Roof Maxx adds up to 15 years of added life to your asphalt roof.
What does it mean when shingles stick together?
Asphalt shingles contain small, sand-like pebbles that stick together when shingles natural oils are intact. Once those oils start to dry out with age, you may see the granules flaking off in your gutters or downspouts. You might also notice black stains and streaks or shingles cracking, breaking, and curling.
Does Roof Maxx use bio-oil?
Fortunately, Roof Maxx's revolutionary new technology uses 100% natural plant based bio-oil to restore shingles' flexibility and instantly add five years of life to a roof.
How long does a roof sealer last?
Using a sealant may extend the life of a roof by a few years, but roofers note manufacturers' claims that sealants add 10 or more years aren't supported by what they see on the job. At best, sealants can be a stopgap measure to keep a roof going for a few more years. And sometimes they can even damage a roof.
Is it bad to seal a roof?
While sealants aren't universally a bad idea , you should definitely consider carefully before applying them. Consult a reliable roofer about your options, and get an estimate on several different approaches to the issue you're trying to resolve. If, for example, your roof is heavily worn and you'd like to get a few more years out of it, your roofer may have some bad news for you: it could be time for replacement. On the other hand, when you have a fairly new roof in good condition, a sealant might be a good choice.
Can you pressure wash a roof before applying sealant?
Although pressure washing is sometimes recommended to get the roof as clean as possible before the sealant application, professional roofers actually advise against pressure washing roofs because this can damage the shingles.
Can you use sealant on a white roof?
Let's talk about sealants first. These products are made from an acrylic that can be sprayed or rolled onto a clean roof. While it goes on white, it dries to a clear finish so the existing shingle can be seen underneath. The stated purpose of a sealant is to extend the roof's life by protecting the shingles, and while manufacturers don't offer a guarantee on wind damage, many claim that sealants can help prevent shingles being torn off by storms.
How long does a shingle last?
For example, you have the 30-year shingle, the 25-year, the 40-year, and lifetime – the manufacturers manufacture them in those segments. The truth is, a 30-year shingle will not really last 30 years.
What are the best shingles?
In the roofing industry, homeowners are told a lot of things about shingles that just aren’t true. The three major lies you hear about shingles are: 1 They have a 30-year guarantee 2 There’s a new line that’s fungus and algae-resistant 3 The best way to clean your shingles is to use bleach or a high-pressure hose
Why is there algae on my roof?
There’s more algae on roofs today because manufacturers use crushed limestone within the shingle as a filler so they don’t have to use as much asphalt. Since asphalt is an expensive, petroleum based product, they try to minimize it by using more crushed limestone. This then creates another issue.
What is the fungus that grows on the back of a tree?
This fungus is called gloeocapsa magma. It’s a simple fungus that grows on the back side of a tree. It also grows on your roof and attaches to the shingle. It lives on what little oil is in the asphalt and it also really thrives on the crushed limestone, which creates all of the dark streaking on your roof.
Do you have to maintain a roof?
You have to maintenance a roof just like your maintenance your car with changing your oil. Bob Vila sums it up best. He says inspect the roof routinely, clean it periodically as it’s needed and make minor repairs in a timely way and you can greatly extend the roof’s lifespan. It certainly saves you money.
Can you use a pressure washer on a roof?
However, that pressure causes additional damage to the roof. You don’t want to use any type of pressure on your roofing shingle.
How long does it take for algae to grow on a roof?
Depending on weather conditions, you can expect algae regrowth in as little as one year. There are two ways to slow the regrowth process. One is to install zinc or copper strips along the entire ridge. Theoretically, rainwater picks up algae-killing ions and spreads them over the roof.
What does a black streak on a roof look like?
The roof streaks look like mold, but they’re actually algae colonies that form in your shingles and feed on moisture and the limestone filler agents in the shingles.
Can a power washer damage shingles?
Even at low pressure, a power washer can seriously damage shingles. Plus, chlorine bleach is a corrosive agent that can damage metal roof flashings, gutters and downspouts. It can lighten the color of your roof and “bleach” anything the overspray contacts. And the runoff harms plants. But here’s the kicker.
Does bleach kill algae?
Bleach may kill the top layer of algae and lighten the stains, but it doesn’t kill the underlying algae. So the algae colony gets right back to work. Sodium hydroxide (lye) products, on the other hand, work better than bleach and are less harmful to vegetation.
How long do shingles last?
Unpainted shingles can look good for 20 years or more with only minimal maintenance. Painted shingles, on the other hand, start showing wear much faster and usually need re-painting once every five to seven years. Each time, the roof will need to be cleaned and repaired, then primed and painted.
Can you paint a roof?
Paint Can Put Your Roof at Risk for Moisture Problems. If you decide to paint your roof shingles, using the right paint is critical. Look for an acrylic (water-based) paint specially designed for use on roofs. This type of paint lets accumulated moisture escape from the shingles.
What is built up roofing?
Built-up roofing is the most popular roofing material used on low-sloped roofs. Made of several layers of bitumen surfaces, built-up roofing is finished by applying an aggregate layer or coating as the top layer. This top layer normally is tar, over which the gravel is laid.
What is solar shingles?
Solar shingles offer an alternative to conventional rooftop solar panels, while also serving as a roofing material. While early versions of solar shingles and other solar roofing products used flexible "thin-film" solar technology, today's solar shingles typically are made with rigid materials, such as tempered glass.
What is a stone coated roof?
Stone-coated metal roofing, or stone-coated steel roofing, has a deep, architectural profile and can mimic the look of asphalt shingles, wood shakes, or clay tiles. This premium roofing material comes with warranties up to 50 years and is rated highly for resistance to winds, hail, and fire.
What is the top layer of a roof?
This top layer normally is tar , over which the gravel is laid. Types of built-up roofs include smooth asphalt (either hot or cold) and ballasted asphalt. All types generally comprise four parts: decking, insulation, ply sheets (reinforcing fabrics), and one or more surfacing materials.
What is single ply roofing?
Single-ply roofing is a popular option for commercial buildings and can be used on any slope of roof. There are two main types of single-ply roofing: thermoset and thermoplastic. Thermoset membranes are made with layers of synthetic rubber polymers, such as EPDM, CSPE, and Neoprene.
What is thermoplastic membrane?
Thermoplastic membranes typically include a reinforcing layer of polyester or fiberglass for strength and stability.
What is standing seam roofing?
Standing seam roofing is a type of metal roofing made up of vertical panels with two seams per panel that stand up vertically. They offer a more finished appearance and better durability than traditional corrugated metal roofing. Standing seam roofing is commonly available in galvanized steel, Galvalume, and copper materials.