A flat roof system for commercial or residential structures.

Built-up roof (or BUR) systems are common flat roof system for commercial or residential structures. Often times, BURs fall under many different variations of names such as: tar and gravel, modified bitumen, rolled roofing, etc.

Built-Up Roof

These roofs are most commonly applied with 3-4 layers of roofing materials to make up the complete roofing system. There are typically a base sheet, a fiber sheet and then one to two layers of bitumen. The base sheet is usually mechanically fastened to the structure with screws/washers. These layers of bitumen can be applied in different methods. The methods most commonly used are cold-applied adhesive, hot tar and torch-down. Sometimes there is a granule or aggregate surface of gravel or minerals that is applied over the top.

These roofing systems, if applied properly, can be long lasting and a great system for your home or commercial building.

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Roof Satisfaction Guaranteed

Here at RENCO, customer satisfaction is extremely important. We know that the best way to grow is by exceeding the expectations of our customers in order to be trusted enough to be given a referral. This is proven by the fact that a majority of our new customers come in the form of referrals. In order to accomplish this, we use the finest tools, materials, and employ the most skilled workers so that we can guarantee 100% customer satisfaction to all we serve. Come experience the 100% satisfaction guarantee that RENCO is proud to offer. Let us become your roofer.

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G.M. from Phoenix, AZ...

The sales representative for RENCO Roofing was very attentive, conscientious and caring. The crew was very informative and the clean up was more than was expected. Thank you very much for an excellent job accomplished in a timely manner!