Each screw hole needs to be predrilled with a 1 4 drill bit first to allow for expansion and contraction due to change in temperatures.
Putting a metal roof on a pergola.
The most common choices for pergola metal roofing include copper lead and steel.
Metal sheets are easy to fix according to the size and shape of pergola.
Use 1 1 4 inch nails to cover the outline of the roof with strips of metal eave flashing also called edging.
Once in place it is time to start securing it.
They also come in 12 lengths if you have a bigger roof to.
They just sit onto the horizontal and vertical closure strips.
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Place corner pieces where panels will meet bends at the edge of the roofing.
Horizontal plastic closure strips these attach to the top of the pergola to hold the roofing panels on.
Metal roofs for pergola are more favorable in areas where sunlight stays for long and is sharper.
Materials clear roofing panels i used the suntuf 26 x 8 panels.
Metal roofs provide more protection and shelter against different harsh weather conditions.
However they all function relatively well in protecting the pergola.
They all have their benefits and drawbacks such as being more expensive and may be harder to install.
After cutting we placed the beautiful clear roof panels on top of the pergola.
If there are gutters installed on the eaves the eave flashing should be installed to overhang the lip of the gutter by about 1 2 inch.
Vertical plastic closure strips these run.