A tar and gravel roof, also referred to as a built-up roof (BUR), is a type of roof that has been utilized for several years because of its sturdiness and cost-effectiveness. It is generally located on industrial structures, however can additionally be made use of on properties. In this short article, we will check out the pros, cons, and installment process of a tar and gravel roofing system.
Pros of Tar and Gravel Roof:
1. Toughness: One of the primary advantages of a tar and gravel roof covering is its resilience. The several layers of tar and gravel give outstanding security versus UV rays, severe climate condition, and foot website traffic. This sort of roof is understood to have a long lifespan, commonly lasting as much as three decades or even more with correct upkeep.
2. Cost-effective: Tar and gravel roofing systems are reasonably cost-efficient contrasted to various other roof. The products utilized, such as tar, crushed rock, and layers of roof felt, are budget friendly. Additionally, the installment process is much less complex, which helps to decrease labor prices compared to even more complex roofing systems.
3. Fire-resistant: Another benefit of tar and crushed rock roofing systems is their fireproof properties. The several layers of tar and crushed rock work as an obstacle versus fire, making it a more secure alternative contrasted to a few other roof materials.
4. Easy repairs: If damage strikes a tar and crushed rock roof covering, repairs are relatively simple. It is easy to identify and spot any type of leaks or damaged areas. The materials made use of for repair service are conveniently available and affordable.
Disadvantages of Tar and Gravel Roof:
1. Weight: One of the disadvantages of a tar and crushed rock roof is its weight. The multiple layers of tar, gravel, and roof really felt can make the roofing system heavy, needing extra assistances to be installed. It is very important to have an architectural assessment prior to mounting this kind of roof covering to guarantee the structure can handle the weight.
2. Maintenance: Tar and gravel roofings require normal upkeep to ensure their long life. The layer of crushed rock can end up being displaced over time, exposing the underlying layers, which can bring about leakages. Regular evaluations and maintenance by specialists are necessary to address any prospective issues.
3. Setup: The installment procedure of a tar and crushed rock roof covering is much more labor-intensive contrasted to various other roof. It includes applying numerous layers of tar, roof covering felt, and crushed rock, which calls for competent employees with experience in this kind of roof covering. This may result in higher installation expenses.
The setup of a tar and crushed rock roofing system commonly entails the adhering to actions:
1. Surface area prep work: The existing roofing system surface area is cleaned and prepared by eliminating any particles, old roofing product, and repairing any kind of harmed areas.
2. Application of base layer: A layer of waterproof roof felt or asphalt-impregnated fiberglass is related to the whole roof covering surface area.
3. Application of tar: Hot asphalt tar is then poured or wiped over the base layer, creating a watertight seal.
4. Gravel application: While the tar is still warm, gravel is uniformly spread over the surface. The crushed rock helps to protect the underlying layers from UV rays and offers a long lasting surface for foot traffic.
5. Final examination: Once the setup is full, a final evaluation is executed to guarantee the roof covering is properly secured and without any kind of defects or leaks.
A tar and crushed rock roofing system is a long lasting and affordable option for both business and residential properties. While it has its disadvantages, such as weight and upkeep needs, its lengthy life-span and fire-resistant residential properties make it a prominent option. If you are considering a tar and crushed rock roofing, speak with a professional professional roofer to analyze your requirements and make sure a proper installment.