Asphalt shingles are widely considered to be the chosen American roofing material that is owned by most homeowners. There are many asphalt shingles benefits to consider, they hold up pretty well with their affordable prices and provide standard protection. They offer a streamlined and classic look to your residential home and can easily be repaired due to their wide availability and easy asphalt shingles installation process. Your home system is a complex system that requires home maintenance and roofing services and requires inspections no matter if you’re needing an air conditioning service or a residential roofing service. Before you start any roofing service be sure to contact a professional for assistance.
What asphalt shingles are the best?
The most popular asphalt shingles being used today are ones that are made of a fiberglass layer that’s sandwiched in between ceramic and asphalt granules. They are friendly on your budget and can last 30 years. As with any type of asphalt shingles, they will be susceptible to high winds. If you’re looking for something that will hold up against high winds and offer more protection with higher impact resistance and durability consider architectural shingles. They are made of three layers of material instead of one as is typical with normal asphalt shingle design.
How long do asphalt shingles last?
Asphalt shingles typically last 15-25 years with the factors of inclement weather, climate, and sun damages affecting the life span of the roofing material.
Asphalt Shingles Installation Cost
The great thing about asphalt shingles are that they are considered the cheapest roofing options out there so asphalt shingles installation is on the low end of the roofing spectrum. As of such, they range from $80-$100 per square which covers 100 square feet.
How are asphalt shingles installed?
Asphalt shingles installation is done fairly easily in comparison to other roofing materials to the point where even simple repairs can be done by the average Joe homeowner. They follow the basic process of roofing with the skeleton beam, insulation, underlayment, flashing all laid underneath before nailing the asphalt shingles on top of them. As of such, there are particular things to keep in mind as far as the installation process. As far as asphalt shingles installation you will first start from the bottom to the top, left to right starting from the eave line to the peak. With multiple workers, one will begin on the eave’s overhang while others begin filling the field all working from the bottom to the top. The nails typically used are galvanized steel or corrosion resistant roofing nails. With asphalt shingles installation it’s important to pay attention to special areas of your roof for water flow and reinforcement. Take for instance the valleys and seams of your roof as 75% of roof leaks will occur at these valleys where two planes of the roof meet. Flashed open valleys are more water resistant and durable then blind alleys which have overlapping shingles. As far as flashing material they are typically aluminum with at least .019 inches of thickness. Other areas to be particular in flashing are with other roof penetrations as well as the chimney area.
How many layers of shingles are allowed on a roof?
Depending on where you live you may be eligible to lay a new layer of roofing directly over the older previous one without removing older materials. It’s important to check your local codes as some prohibit this requires a tear off. As of such, it’s essential to make sure the older roof is flat and still in decent enough shape without any irregularities and poor flow as this will still follow through to newer layers if not fixed. It’s recommended not to go higher than two layers for a 4/12 pitch roof while steeper ones could even go 3 layers.
Should old shingles be removed?
Certain cases of old shingles should be removed in order to prevent widespread damage that will further compromise the integrity of your roof. Take for instance water damages, with moisture your roof can form rot, mold or moss. This makes your roof more susceptible to vulnerability and in some cases of water infiltration, it may cause your roof to sag.
How do I know if my asphalt shingles are bad?
Your asphalt shingles installation is designed to provide a baseline of protection for your roof. When certain influences come around you may notice some damages start to incur yet most can be repaired with localized replacements. It’s important to keep in mind the age of your roof and any visible damages that can’t be reversed such as with mold, moss, cracks or otherwise compromised roofing material scenarios. As with any repair, job be sure to contact a professional who will be more equipped to determine the best course of action to take for asphalt shingle repairs or replacements.