Circular saw 2 x research source slower than angle grinder but follow same step 2 pre drill holes on the ridges.
How to install galvanized steel roof panels.
Be sure the larger edge is laid so that the small edge of the next panel will overlap it.
Corrugated galvanized steel panels make striking wall or ceiling covers.
Allow for a minimum of 18 inches 46 cm if you need to lap to complete the run.
2 corrugated metal roof installation instructions.
Install the panels with the ridges horizontally or vertically inclined as you prefer or cut the panels into squares and.
Finish the first side of the roof.
Metal panels are made to overlap a few inches in the grooves.
Install the roofing screws vertically along each rib in the panel.
Space the screws about 12 in 30 cm apart.
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.
Most panels come up to 32 feet 9 8 m in length.
When it comes to installing the metal screws be careful not to drive screws too deep.
Start at the end of one wall and use square up.
If yours do not.
Buy the metal panels.
Some panels have pre drilled holes.
Begin on the left side of the roof working to the right.
Step 1 cut the panels to the desired length.
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.
Once the first sheet is in place you need to install the remainder of the lowest row of corrugated metal roofing.
Angle grinder 1 x research source the fastest option.
Installing the galvanized roof panels.
Lay the roofing felt.
Paint or prime cut edges to prevent rust.
By installing the first panel square the rest will follow suit.
Complete the first row.
For exposed fasteners avoid over tightening the fastener.
Install the first galvanized roof panel at one bottom corner.
Prepare the roof with strip sheathing 1 by 4 inch boards nailed horizontally.
Lay and secure the first metal panel.
Place the first screw.
Wear hearing and eye protection.
Secure the sheets into place with screws.
Snap a vertical chalk line 1 4 inch from the rake edge of the roof using a chalk box.
Install the first metal panel on the low end of the roof square to the eave.
This will keep the wall straight as you place additional panels.
Use your neoprene washer head screws to secure the metal to the sheathing.