Installing Battens For Metal Roof

If there are gutters installed on the eaves the eave flashing should be installed to overhang the lip of the gutter by about 1 2 inch.

Installing battens for metal roof.

Not all metal roofs can be installed over battens like that. Install edging use 1 1 4 inch nails to cover the outline of the roof with strips of metal eave flashing also called edging. By design some metal roofs must be installed over battens some must never be installed over battens and some can be installed over battens or over solid decking. Add the metal panels.

Before installing the battens be sure to check you have the size and spacing right as these can have a direct influence on the weather tightness of the roof as well the finished appearance. How you install battens can affect the drainage efficiency. Battens elevate the roof tile off the roof deck and this ensures that water drains off the roof. According to bs 5534 the appropriate batten size will depend on the span of the rafters and the roof covering.

Basically all metal roofs that can be installed on battens can also be installed on solid decking with underlayment. Spacing of furring strips for metal roof when installing a metal roof over an existing roof insulate the spaces between the wood strips with rigid insulation to prevent condensation before. One effective way to use battens is to cross batten. Take care the first piece is aligned precisely perpendicular square to the edge.

Take your first sheet of metal and place it on the roof so that it overhangs the edge at least 3 4 in 1 9 cm. Place corner pieces where panels will meet bends at the edge of the roofing. Your attic ventilation and insulation will also help with summer energy efficiency. This involves putting down vertical battens first attaching them through the roof deck to the rafters.

So first and foremost it s critical to choose the right product and install it according to manufacturer s specifications. Always begin working at the point with the longest peak to eave distance. For example horizontal battens run. Battens are almost always used on modern metal roofs.

We frequently are asked whether metal roof should be installed on batten s or direct to the roof deck. Solar panel installation on a batten roof means that the deck and underlayment is protected from penetration. If you want to add a metal roof to your structure metal battens will be a part of the project.