![]() ![]() This underlayment would be applied per manufacturers’ recommendations directly over the eave trim.įlorida Metal’s Barrel Tile is a vertical panel that has a 40-inch coverage width and custom cut to lengths of 40′-0. Applications with lower pitches or problem areas may require an ice and watershield underlayment to further prevent water intrusion. Each piece of eave trim must be overlapped a minimum of 3-inches and installed per local code. ![]() If it is determined that the eave is not straight, a string line should be placed at the eave line to act as a reference to determine the straightness of the panel installation. The eave trim (BT/E-303) is installed in a straight line at the eave line. Valleys and roof slopes, which are less than 3:12, are required to have a peal and stick underlayment such as Polystick T/U Plus. The minimum underlayment requirement for a plywood deck is a single layer ofģ0 lb. All installations require a watertight underlayment for protection against moisture due to condensation. Procedures must be taken to correct any out of square conditions. It is imperative that the roofing area be square. BARREL STYLE METAL TILE INSTALLATION INSTRUCTIONS STEP #1-Underlayment Preparationĭetermine the squareness of each roofing area by measuring from corner to corner.
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