How To Seal An Old Tin Roof

Unless the manufacturer s instructions state otherwise mix to cup of tsp into 2 gallons of hot water.

How to seal an old tin roof.

Step 3 sealant. Apply butyl tape and waterproof roof caulk to every seam to ensure long lasting water repelling protection. Step 1 preparation. Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails.

If you have a tin roof that leaks chances are that it has been in place for a few years it was improperly installed or the installer didn t use the proper materials to prevent leaks. How to seal a tin roof. Most metal shingles will be attached to the roof using metal shingle. One of my neighbors used an oil based paint as a primer since some of the metal was rusted and then covered the roof with one of the specially formulated roofing paints that is sold by calbar for use on old metal roofs for an added layer of protection.

6 steps guaranteed to fix your leaking roof. Step 4 second coat. Most home improvement centers sell metal repair kits. The butyl tape is reinforced by the waterproof caulk thus preventing moisture from.

Seal around nail holes and other openings in the roof with outdoor caulk just as you would seal the joints. Check the weather forecast and pick at a time when no rain is forecast for a couple of days. This will give you ample time. Locate the source of the leaks.

Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps. Step 2 patch sealant. Allow the caulk to dry usually two to three hours. Wash the roof thoroughly with an etching cleaner such as trisodium phosphate or tsp.

Before you begin you re going to need the right tools to help you with the job. Here is a list. Once the rust is scraped away and the area is rinsed cut two pieces of metal repair mesh at least 1 inch larger than the area to be patched.