Apply coating when the roof is dry and the sealant has set.
How to apply white cement on roof.
Map out your roof and make each pail fill that area.
When handling roof cement wear gloves to keep it off your skin.
Also the process of applying the white cement is called wash or white wash.
Apply roof cement with a trowel going to a depth of about 1 8 inch.
You will be using a 9 inch heavy duty frame inch paint roller for spreading coating on roof or 1 1 4 inch roller for dipping in pail and a 5 to 6 foot extension pole.
How to use roof cement.
White cement only needs water unlike the grey cement.
Whiel spills and splashes aren t a major problem the mix is quite stiff.
Roll modified bitumen roofing sheets over the entire roof.
Not so with colored cement which sticks like crazy to cement even wet.
Work in dry weather if possible.
The procedure of applying white cement is quite easy.
If you re using.
The standard mix of the white cement requires to mix the white cement with water in the ratio of 2 1 proportions of water and white cement.
Don t thin the cement.
Fill small holes and cracks with roof cement.
It is best to work in small areas rather than try to do all at once.
Use formulas designed to.
An emulsion coating will provide a firm base on which to apply the aluminum coating 5 to 10 days after the emulsion has cured.
Bitumen roofing rolls can be large and heavy so get help carrying them up to the roof if necessary.
Use a 3 4 inch roller with basecoats and emulsions.
Work it into the hole or crack with the trowel or putty knife.
Humidity passing through a cement roof can cause ceiling paint to blister and peel.
Start at 1 end of the roof and unroll the bitumen to the other end.
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This will enable you more control.
Apply a layer of the mastic or patching compound over the problem area cut and place a section or strip of patching fabric over the area spread an additional layer of roof cement or patching compound over the area let the patch cure.
This deals with the use of colored cement as a paint to colorize cement structures.
Repeat this with each roll until the roof is covered overlapping each sheet by about 3 8 in 0 95 cm.