How To Install Battens For Metal Roof

The size of the roofing material will direct the spacing of the battens.

How to install battens for metal roof.

When installing a metal roof over an existing roof before installing the. And then you put down horizontal battens for the roof panel attachment. The batten seams are covered with batten joint and then the metal sheets are attached at specific intervals. Use a tool belt that has a hammer loop to hold nails a measuring tape chalk line and a hammer when installing the wood.

Roof battens are thin strips of material that may be made of wood plastic or metal. Whereas many older metal roofs or metal roofs on larger buildings have been successfully installed over battens rather than solid decking it is the clear preference for residential applications that metal roofing always be installed over solid decking to avoid dangerous and damaging condensation issues. 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. Space the screws about 12 in 30 cm apart.

Should a metal roof be installed over battens. According to bs 5534 the appropriate batten size will depend on the span of the rafters and the roof covering. Isaiah industries 65 084 views. They re installed before the tile is laid on the roof and may serve more than one purpose.

Metal roofing 101 with todd miller duration. Be sure the larger edge is laid so that the small edge of the next panel will overlap it. The resulting vertically oriented chambers can then be ventilated by bringing fresh air in at the boom and exhausting it out at the top. Experienced do it yourselfers can use a nail gun with 8d nail clips instead of a hammer and nails.

The same intervals may not be used for asphalt shingles. Align the first metal roofing panel so that it overlaps the edging by 1 2 to 3 4 of an inch and is square to the roof line. For exposed fasteners avoid over tightening the fastener. Use your neoprene washer head screws to secure the metal to the sheathing.

Make sure that the screws are all aligned evenly as you will be able to see them from the ground if they are.