Proper Installation Corrugated Metal Roof

Installing corrugated roofing 1.

Proper installation corrugated metal roof.

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. Pre drill holes on the ridges. When you re installing a metal roofing panel the first thing that you want to do is make sure you re starting square. Without getting up on the roof itself you can get the measurements simply by measuring the.

Some panels have pre drilled holes. Corrugated metal roof installation instructions step 1. Measure one panel width in from the roof edge. 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.

Space the screws about 12 in 30 cm apart. At this point chalk a line from ridge to eave. Install the roofing screws vertically along each rib in the panel. If yours do not then you will need to drill holes.

Depending on the area of the roof you can use different sized panels. Place the first screw. Place the leading edge of the first panel along this line. Make sure that the screws are all aligned evenly as you will be able to see them from the ground if they are.

Most panels come up to 32 feet 9 8 m in length. For exposed fasteners avoid over tightening the fastener. 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. Corrugated metal roofing is easy to install but you should make sure you have help when fitting it.

This manual is designed to be utilized as a guide when installing corrugated panel roofing systems. Use your neoprene washer head screws to secure the metal to the sheathing. 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. Before you start to install corrugated metal roofing you need to figure out how much you need.

Be sure the larger edge is laid so that the small edge of the next panel will overlap it. You can either buy. Allow for a minimum of 18. Measure the length of the roof and the breadth of one side.

Cut the panels to the desired length. Consult metal sales for any additional information not outlined in this guide. Questions regarding proper installation of the roofing system should be directed to your metal sales represen tative see pages 2 and 3.