Of all the flat roofing options a tar and gravel roof is the most economical.
Gravel roof coating.
The gravel is embedded into the top coat of asphalt known as a flood coat which helps the gravel stay in place.
Unlike most competing systems ecodur does not require spudding or pressure washing.
The surecoat roof restoration system is the longest lasting roof coating system for gravel roofs that have reached the end of their life cycle.
A layer of gravel or small stones is applied on top of the final coating of asphalt to protect the roof from the elements including ultraviolet uv rays and hail.
Start by removing all the loose gravel and sweep away anything loosely embedded with a power broom.
Also a tar and gravel roof is very rugged and safe to walk on.
Tar gravel roof repair.
What s more applying a new acrylic or elastomeric cool roof coating can help to further weatherproof your flat roofing system.
Gravel roof disadvantages on the other hand gravel roofs are hot energy inefficient heavy moisture trapping and unstable.
However if you re evaluating a tar and gravel roof on a prospective home many patches may indicate past leaks or weak areas.
Gravel roof advantages most gravel roofs are inexpensive to build offer some protection to vulnerable asphalt against uv damage and the stones are very durable.
Advantages of a tar and gravel roof.
Older tar and gravel roof can be fixed by patching the roofing membrane.
It provides excellent protection against uv rays and is an attractive option for windows and decks that overlook the roof.
Also applying a new acrylic elastomeric cool roof coating can further weatherproof a tar and gravel roof.
Gravel is an excellent fire retardant.
Preparing a tar and gravel roof is still a lot of work but simplifying the process allows for significant labor reduction.