Prepare the roof with strip sheathing 1 by 4 inch boards nailed horizontally.
How to install galvanized roofing.
When framing the roof the spacing for roof trusses should not exceed 24 inches 61 cm and purlins should not exceed 36 inches 91 cm apart.
Drive screws with a screw gun on ridges over every wall stud.
The normal pitch adopted shall usually be one vertical to 3 horizontal.
Install panels with 1 1 2 inch wood screws with special plastic washers under the heads.
Install a corrugated roofing wall connector panel to a wall with roofing sealant when installing panels for a patio cover.
How to install galvanized roof panels preparing for metal roof installation.
The g s roof shall not be pitched at a flatter slope than one vertical to 5 horizontal.
Don t overdrive and create dimples or underdrive and leave gaps under the washers.
Measure the length of the.
Space screws 12 to 18 inches apart vertically.
Install the first galvanized roof panel at one bottom corner.
Installation procedure of galvanised sheet roofing 1.
Continue onto the next rows.
Installing the galvanized roof panels.
Follow manufacturer s instructions for the sealant application.
Lay the remainder of the row.
Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails.
How to install corrugated metal roofing.
Before you start to install corrugated metal roofing you need to figure out how much you need.
Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps.
Drive screws carefully so washers are flush with the panel top.