A gravel roof is a type of roof that can be found on homes with a low pitch. They are also known as tar and gravel roofs since they are made primarily from layers of tar with a outer gravel layer. A gravel roof is among the most economical option for homeowners who want a flat roof. They provide excellent protection from UV radiation, and the gravel itself makes for a great fire retardant. They’re also an attractive option for homes that have windows and decks that overlook the roof.
How a Gravel Roof is Installed
A gravel roof is sometimes referred to as a built-up roof for the way it is installed. First, the builders install three to five layers of tar, asphalt, and roofing felt to make the base of the roof. After this is laid down, it is covered by a layer of bitumen, which resembles a very dark tar. This bitumen is then topped off with a layer of gravel that is typically light in color to reflect the sunlight and keep the home cool. The gravel will also protect the lower layers from water damage.
Should You Install a Gravel Roof on Your Own Home?
While a gravel roof may be sturdy and easy to install, it won’t work for all homes. A home that has a steep pitch to its roof will not accommodate a gravel roof, and neither will a house that does not have reinforced joists. This is because gravel roofs are very heavy and can put a lot of stress on the load-bearing supports of your roof. On the other hand, a home with a flat pitch will easily accommodate a gravel roof, which might be a welcome option if you want to keep your home cool and dry in the summer.
If you are interested in learning more about gravel roofs and you’re wondering if one would be right for your home, you can always contact one of the many roofers in Ormond Beach FL for more information. They will be happy to answer any questions you might have and even provide you with a free estimate.