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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K.K. from Sun City, AZ...

Thank you so much for your gift card. It was very unexpected, but a wonderful surprise! It's one of our favorite places to eat. We're so happy the people we referred you to decided to use your company. You have been so professional with us and have done what you said you would do and have done a good job. We certainly will not hesitate to recommend you to others and hope the occasion comes up again. Hope you have a busy summer, but I don't envy your employees working on roofs during the summer. Thank you again and we'll contact you next year for another inspection. We're happy we found a very reputable roofing contractor. See you in the fall!