The Different Kinds of Roofing Materials Used

Roofing material is a key investment any homeowner will make, and choosing the right roofing material is a decision that shouldn’t be taken lightly. Fortunately, there is a vast selection of materials to pick from, depending on style and functionality needs. However, each type of material comes with some benefits and drawbacks, which homeowners should know.

Asphalt

Asphalt shingles are considered the most popular roofing option across North America. These shingles have a fiberglass base (older designs used organic bases or asbestos) and a layer of mineral-enriched asphalt on top. The asphalt provides weather resistance and fireproofing and is resistant to damage from algae or moss. In addition, asphalt shingle tiles have a relatively long lifespan of up to 30 years and allow for straightforward repairs or replacements.

Asphalt is also excellent for flat roofing. One of the least expensive roofing materials is mineral-enriched asphalt rolls. These rolls can be laid on top of a flat roof and nailed or torched down to seal the roof against moisture. However, these roofs tend to last only 10 years.

Another common flat roofing method involving asphalt is built-up roofing or BUR. BUR is created by layering a hot mixture of roofing felt and asphalt and allowing them to create a barrier against water and heat. The topmost layer of crushed stone in tar provides durability and aesthetic appeal. These roofs can last for 20 to 30 years.

Metal

Metal roofing comes in a few forms: shingles, shakes, and standing seam roofs. The main draw of metal tiles over other materials is that they’re light and fireproof. Modern metal fabrication and molding allow shingles or shakes to take almost any shape and color, creating unparalleled customization options and allowing owners to imitate other materials. Standing seams use long sheets of metal that interlock to prevent moisture infiltration. Metal roofs can last for up to 50 years but lack structural integrity against strong winds.

Wood

Wood shingles or shakes are one of the most aesthetically pleasing options but come with unique challenges. Wood shingles are expensive, prone to moisture damage, and don’t offer any fire protection. These qualities, therefore, make them primarily a luxury option in mild weather areas. The lifespan of wood will depend primarily on the climate—they can last up to 60 years in dry areas and as little as 20 years in moist ones.

Clay

Clay is one of the oldest known roofing materials, used for thousands of years. The firing process makes clay resistant to water, heat, and salty air, thus creating an excellent choice in coastal or desert regions. Clay tiles also have a superb lifespan, easily lasting for a century when preserved.

Slate

Slate is another ancient roofing material that is still present in modern buildings. Made from thin pieces of actual shale stone that break off easily, slate is reasonably simple to quarry, but the tiles are complex and costly to install. This makes slate roofs among the most expensive, durable options, lasting for well over a century.

Concrete

Concrete is an alternative to clay or slate tiles. Concrete shingles can be molded and colored to resemble other materials and are fire- and waterproof. They are also heavy, making them more useful in windy regions. A good concrete roof can last over 50 years.

Polymers and rubber

Membrane and rubber roofing are popular for flat or low-pitch roofs due to their ease of installation and maintenance. There are several types to choose from, including PVC, EPDM, neoprene, and other bitumens and polyethylene products. Using this type of material will largely depend on the climate and the owner’s needs. Some membrane roofing can be converted into green roofs by adding a layer of soil on top of the roof to grow plant life and provide a unique visual and environmental appeal.

Owners who are looking into a new roof can contact a professional roofing service for advice on which materials and type of roofing will work best on their home or building.

Eagle Home Renovation is a family-owned general contracting business offering 20 years of experience in residential home remodeling. We remodel kitchens and bathrooms, garages, balconies, porches, deck porches, and more for homeowners in Richmond, VA, and surrounding areas. Call us today at (804)538-3334.