If your panels aren t layered properly water damage can occur.
Corrugated metal roof overlap.
Corrugated metal sheeting is available in different thicknesses styles and sizes but regardless of the shape and size the sheets must be overlapped like roofing tiles to provide a continuous.
Once the first sheet is in place you need to install the remainder of the lowest row of corrugated metal roofing.
One downside is that the metal sheets have a susceptibility to denting both in installation and during hailstorms.
Metal roofs though less appealing than shingle or tile is a more fire resistant and heat reflecting roofing option.
The flashing should overlap the edge of the roof by one inch to help direct water.
Metal roofing resists rot is not susceptible to insect damage and is non combustible a boon in fire prone areas.
Secure the sheets into place with screws.
Corrugated metal roof panels.
While they didn t used to be considered the best metal roofs for houses corrugated metal panels are gaining popularity due to their strength energy efficiency and resistance to corrosion.
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.