Of all the flat roofing options a tar and gravel roof is the most economical.
Tar and gravel roof pros and cons.
Once made of tar paper these types of roofs gradually are using more advanced materials such as fiberglass membranes.
Gravel is an excellent fire retardant.
Advantages of a tar and gravel roof.
Tar and gravel roofing presents a number of benefits for mainly flat roofs.
Gravel is an excellent fire retardant.
Moreover tar and chip driveways are easy to maintain and repair.
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.
Since it is primarily composed of asphalt and gravel it is useful to compare the cost of a tar and chip surface to those other two options.
Joists sometimes have to be strengthened.
Cons installing bur is slow and labor intensive due to the many layers and materials involved.
While it can be used on slightly pitched roofs it s mostly a solution for flat commercial ones.
Flat roofing is prone to ponding when water stays on a roof surface for more than 48 hours.
Attractive for windows and decks that overlook the roof.
Also a tar and gravel roof is very rugged and safe to walk on.
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.
A tar and chip driveway will typically cost about twice as much as a gravel driveway and a little less than an asphalt driveway.
Tar and gravel roofing is not normally recommended in areas with lots of snow or rain.
The traditional hot tar and gravel roof is built from three or more plies of waterproof material alternated with hot tar and ballasted by a layer of smooth river stone.
The gravel in built up roofing makes it highly resistant to normal foot traffic.
Roofing tar will also protect your roof from wind and from snow and water which can collect on a flat roof.
Roofing tar is often used for tar and gravel roofs or to fix leaks on a roof.
They are very durable and much cheaper when compared to installing an asphalt paved driveway at your home.
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.
It provides excellent protection against uv rays and is an attractive option for windows and decks that overlook the roof.
When you should not choose a tar gravel roof.
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.
It s the cheapest of the four roof varieties.
