Proper Installation Corrugated Metal Roof

Questions regarding proper installation of the roofing system should be directed to your metal sales represen tative see pages 2 and 3.

Proper installation corrugated metal roof.

Place the first screw. Corrugated metal roofing is easy to install but you should make sure you have help when fitting it. If yours do not then you will need to drill holes. Most panels come up to 32 feet 9 8 m in length.

Cut the panels to the desired length. This manual is designed to be utilized as a guide when installing corrugated panel roofing systems. 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. 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.

In a standing seam roof long single panels run vertically all the way from the eave to the ridge. Depending on the area of the roof you can use different sized panels. At this point chalk a line from ridge to eave. 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.

Be sure the larger edge is laid so that the small edge of the next panel will overlap it. Install the roofing screws vertically along each rib in the panel. Pre drill holes on the ridges. Measure the length of the roof and the breadth of one side.

Allow for a minimum of 18. Space the screws about 12 in 30 cm apart. For exposed fasteners avoid over tightening the fastener. Consult metal sales for any additional information not outlined in this guide.

Place the leading edge of the first panel along this line. Some panels have pre drilled holes. Make sure that the screws are all aligned evenly as you will be able to see them from the ground if they are. Corrugated metal roof installation instructions step 1.

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. Without getting up on the roof itself you can get the measurements simply by measuring the. Installing corrugated roofing 1. This means that your vertical lines are all running square to your eave.

Use your neoprene washer head screws to secure the metal to the sheathing. Measure one panel width in from the roof edge. Before you start to install corrugated metal roofing you need to figure out how much you need.