Tar Gravel Roof Pros Cons

The gravel used is about the size of 0 25 0 5 inches 0 64 cm 1 27 cm in diameter.

Tar gravel roof pros cons. While tar and gravel roofing or built up roofing systems have many positive aspects if you live in an area or the roof is in a location where it will receive strong sun exposure hot tar roofs will likely damage the roof s membrane if it is left uncovered or unevenly covered by the gravel. Joists sometimes have to be strengthened. A tar and gravel roof is very heavy. It is made of a water proof material that keeps it in optimal condition for decades.

Disadvantages of a tar and gravel roof. Make sure you hire professional services for its regular maintenance. Tar gravel systems use smaller more course rocks. Also a tar and gravel roof is very rugged and safe to walk on.

Pros and cons of tar and chip driveways the most striking advantage of choosing tar and chip construction is that they can create a very attractive driveway. Moreover tar and chip driveways are easy to maintain and repair. Gravel is an excellent fire retardant. 40 years or so for concrete.

Roofing tar will also protect your roof from wind and from snow and water which can collect on a flat roof. Pros and cons of roofing tar. Roofing tar is a good choice for a flat roof as this kind of material is highly resistant to the ultraviolet rays from the sun. A tar and gravel roof is extremely durable and can withstand heavy rains and harsh weather conditions.

Another key difference is that on tar gravel roofs the rocks are sealed down using a bitumen based chemical. When you should not choose a tar gravel roof. Tar and gravel roofing presents a number of benefits for mainly flat roofs. They are very durable and much cheaper when compared to installing an asphalt paved driveway at your home.

Smelly and messy to install. It s the cheapest of the four roof varieties. While gravel makes for a cheaper driveway surface tar and chip creates a harder more durable surface though it is considerably less durable than concrete. However since it s so cheap and easy to apply it also has uses in other types of construction.

Once made of tar paper these types of roofs gradually are using more advanced materials such as fiberglass membranes. Attractive for windows and decks that overlook the roof. While it can be used on slightly pitched roofs it s mostly a solution for flat commercial ones. Tar and chip paving can last as long as 10 years vs.

A tar and gravel roof will generally last around 20 years although if they are well maintained and properly installed this kind of roofing has been known to last almost 40 years.