Decramastic roof tiles are replaced in sections.
How to paint decramastic roof tiles.
Mastic or bitumen was the most common material used to adhere the stone chip to the pressed metal at that time.
The surface will be dry in 4 5 hours and hard dry in 4 5 days.
Apply one coat of shieldseal w with 517 airless tip.
Restoning and painting process.
Leaks are no longer a problem.
This is a more detailed picture of another job where the tiles were in a state of disrepair and the homeowner wanted to colour match a new colorbond roof as a replacement similar to the job above.
Decragard bituminous primer roof coating is applied after the rust treatment and the entire roof area is rechipped.
Latest decramastic roof replacement job.
Apply two coats of roofbond roof paint with 517 airless tip either clear glaze or coloured.
So what are decramastic roof sheets.
The entire roof is water pressure cleaned gutters are washed out.
This process is applied across the whole of the roof area.
First color coat should be applied at a minimum of 825 sqft per 5gallon using a 5 21 tip.
Asbestos in early pressed metal stone coated roofing tiles prior to early 1980s.
They are galvanized steel pressed metal roofing sheet which were popular in the 1970 s 1980 s as a roofing material.
Rust treatments are applied as required.
When you want a roof you can feel safe under this roofing product is the way to go.
Some versions of mastic or bitumen based pressed metal roof tiles produced prior to the early 1980s contain asbestos.
A coat of membrane is applied to the sheet then the stone is applied to the coat of membrane while the membrane is wet.
They were formed into the shape of 5 tiles and coated with a bitumen coating with a fine stone aggregate embedded in the coating.
If you want to restore your roof to give it the original shine roofbond roof paint clear glaze is the ideal option.
Then another coat is applied to the stone to ensure the stone is secured to the sheet.
New fixings underlay and if needed battens are used.
After the first color coat of either tileflex 2000 or nxt cool coat is completely touch dry between 30 60 minutes maybe longer in cold weather apply second color coat of tileflex 2000 or nxt cool coat.