Proper Installation Corrugated Metal Roof

Measure one panel width in from the roof edge.

Proper installation corrugated metal roof.

For exposed fasteners avoid over tightening the fastener. Questions regarding proper installation of the roofing system should be directed to your metal sales represen tative see pages 2 and 3. Allow for a minimum of 18. Some panels have pre drilled holes.

It is extremely important that this panel be laid square to the eave and ridge so that the remaining panels will line up square on the roof frame. Corrugated metal roofing is easy to install but you should make sure you have help when fitting it. Depending on the area of the roof you can use different sized panels. This manual is designed to be utilized as a guide when installing corrugated panel roofing systems.

Place the first screw. In a standing seam roof long single panels run vertically all the way from the eave to the ridge. Without getting up on the roof itself you can get the measurements simply by measuring the. It s important to start square because if the first panel is tilted a little bit all the panels that come after are going to be tilted as well.

Be sure the larger edge is laid so that the small edge of the next panel will overlap it. This means that your vertical lines are all running square to your eave. Pre drill holes on the ridges. Measure the length of the roof and the breadth of one side.

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. Cut the panels to the desired length. When you re installing a metal roofing panel the first thing that you want to do is make sure you re starting square. Space the screws about 12 in 30 cm apart.

If you want to install steel over asphalt your best choice for installing metal roofing is to use a steel shingle system like the one shown instead of the more common and more expensive standing seam steel. Installing corrugated roofing 1. Use your neoprene washer head screws to secure the metal to the sheathing. Before you start to install corrugated metal roofing you need to figure out how much you need.

Place the leading edge of the first panel along this line. Buy the metal panels. Corrugated metal roof installation instructions step 1. Install the roofing screws vertically along each rib in the panel.

If yours do not then you will need to drill holes. You can either buy. Most panels come up to 32 feet 9 8 m in length.