Plastic Roof Cement Dry Time

I used black jack roofing cement to fill a small gap where a piece of flashing was missing.

Plastic roof cement dry time.

Roofers choice 15 plastic roof cement is a trowel grade sealant for dry surfaces. During this process which is known as. It forms a tough film that won t become brittle and crack in the coldest weather or run and sag in the hottest. Per gallon applied at 1 8 in.

How long does plastic roofing cement take to dry. This surface preparation ensures that the cement has the ideal surface to bond to. I want to test my patch but don t want to ruin the patch by getting it wet before it s had time to dry. So you can imagine how thick it is.

Old patches of roof cement should be removed and rust should be cleaned from metal surfaces. This cement can even be used during a downpour to stop or prevent leaks. In fact the chemical reaction between cement and water that binds sand and gravel together to make concrete takes nearly 28 days to fully complete. I am going to repair a leak in my roof with henry s 204 plastic cement and i ve searched their website and read the can of course and no where can i find how long it will take to dry.

Henry 204 plastic roof cement is a premium trowel grade sealant for dry surfaces. Before applying plastic roofing cement the surface must be clean and dry. It is made from high quality refined asphalt and spreads easily. Apply cement up to 1 2 inch thick when sealing flashing.

Black jack all weather roof cement is a pliable asphalt roof cement that can be used on damp as well as dry surfaces. All weather cement is ideal for many roof repairs and for stopping roof leaks around vent pipes spouts valleys skylights gutters and chimneys. Dry times at 70 80 f 21 27 c and 50 relative humidity fully cured touch 2 hours 24 hours shelf life 1 year flash point 105 f 41 5 c safety information for additional information see sds the technical data and suggestions for use contained herein are correct to the best of our knowledge and offered in good faith. Made from heavy bodied asphalt it spreads easily.

When patching a roof blister open the blister and allow it to dry thoroughly before applying roof cement. I put a pretty good size bead glob to ensure i filled in the small gap and the gap between the roof and the bottom piece of hardiplank. More product details close.