Start by spreading a layer of roof cement with a putty knife that covers the.
Galvanized metal roof coating for holes repair.
Apply urethane caulk using the caulk gun to the back of the.
The touch up and repair of hot dip galvanized steel coatings is important to maintain uniform barrier and cathodic protection as well as ensure longevity.
Clean the repair area.
Step 1 measure the repair area.
A hole in a metal roof system can be caused by any number of sources the hole may be from deterioration and rust or it may be from something falling onto the roof surface such as a large branch.
Before you start accurately measure the length and width of the hole adding a couple of inches extra to both of these dimensions.
Gaf united coatings 5 gallon silicone reflective roof coating 20 year limited warranty item 1051026.
Sta kool 805 metal x is a tough white elastomeric roof coating that is formulated for exceptional bonding strength to metal roof surfaces.
Most galvanized metal should not have direct contact with pressure treated lumber.
You should coat the lumber with paint or use some form of waterproofing like roofing felt or window flashing cut to fit the lumber where contact with steel will be made then install the corrugated galvanized panels.
Get the galvanized metal sheet that you will be using to repair the damage.
Repairing nail holes in a metal roof is an inexpensive alternative to replacing portions of the roof.
Metal x expands and contracts with the roof s movement to resist cracking and peeling.
This will determine how much materials you need to finish the job.
These metals when used for roofing are usually treated with a rust inhibiting coating but over.
By renee miller corrugated metal roofing is typically made of aluminum galvanized steel or copper.
Although the hot dip galvanized coating is very resistant to damage small voids or defects in the coating can occur during the galvanizing process or due to improper handling of the steel after galvanizing.
Repairing holes in a roof requires that you to go on the roof itself so if this is a problem hire a professional to do the repairs.