Place the first screw.
Steel roof sheets how to install.
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.
Be sure the larger edge is laid so that the small edge of the next panel will overlap it.
Once the first sheet is in place you need to install the remainder of the lowest row of corrugated metal roofing.
Install the roofing screws vertically along each rib in the panel.
This means that the screw will drill its own hole through the metal roofing panel and into the metal or wood substrate.
One downside is that the metal sheets have a susceptibility to denting both in installation and during hailstorms.
Some consideration for vent stacks and chimneys is required during the design process.
This is not a complete install only basic install on a bungalow i.
Metal roofing resists rot is not susceptible to insect damage and is non combustible a boon in fire prone areas.
The sheets should overlap by at least four inches add a bead of caulk where they overlap and at the other end of the building ensure there s an overhang of two inches.
You ll want to order metal panels that are an appropriate color and look to complement your.
A corrugated metal roof is quieter than pvc when it rains.
The screws that are used to attach the metal roofing are self drilling screws.
Installing your roofing 1.
Always begin working at the point with the longest peak to eave distance.
Secure the sheets into place with screws.
Installing steel roofing over existing roofing materials is fairly simple.
Measure the roof area.
Remove the old 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.
In this video i m installing some metal roofing over an existing ash fault shingled roof.
In a standing seam roof long single panels run vertically all the way from the eave to the ridge.
Installing a steel roof will cost approximately 60 per square foot.
The edging or eave flashing consists of metal strips that are used to cover the perimeter of.
If you asked two installers whether they pre drill metal roofing sheets prior to installation you would likely get two completely different answers.
Add the metal panels.