Roof Guides Guide Product Guide for Roof Underlay Which underlayment product do you need to protect your roof? We help you find the right one. Read the guide Guide Sealed roofs = dry houses Roofing is one of our major areas, and our own underlay, T-Roof Evo, is a product that we confidently promote as the best on the market. Read the guide Guide 4 tips about roof underlayment To assist you, we have a guide for roof underlay, as well as four tips on how to achieve a successful result. Read the guide Guide 4 common mistakes when choosing roofing underlayment Mistakes are often both costly and time-consuming. Therefore, we have compiled a list of four common mistakes that you can avoid making. Read the guide Guide Why build an air gap? To avoid devastating moisture damage to the roof, you can build in an air gap under the outer roof to create air movement and lead out the moisture. There are many different ways to solve this - some are better and more efficient than others. Read the guide
