How To Use Roof Cement

Roof cement is a thick black paste like adhesive that s typically used to apply individual roofing shingles.

How to use roof cement. Avoid using roof cement while smoking or around open flames. Plastic roofing cement is purchased in a can or bucket like container and is spread onto the roof using a trowel. How to use roof cement. For regular roof cement used in dry conditions don t thin it out.

Roof cement is primarily used to hold roof tiles hip tiles and ridge tiles securely in place it also keeps out rainwater. It may also be applied using a caulking gun when sealing tears or when sealing hard to reach areas. Check the weather before planning your roofing project. When applied this way the cement is then smoothed using a putty knife to provide optimal leak protection and a cleaner finish.

It is best to work in small areas rather than try to do all at once. When working in colder weather leave your roof cement inside overnight. Insider tips and warnings for using roof cement. Using a trowel or putty knife apply the roof cement into the crack or hole until filled.

Roofers choice 15 plastic roof cement is a trowel grade sealant for dry surfaces. Roof cement is a multi purpose patching material and adhesive for repairing holes and leaks in roofs. Roofing cement can be use to seal a roof and to fix tiles shingles roll asphalt and any other roof material. You can get special forms of roofing cement that can be laid down effectively even on a wet surface though the regular style adheres best to dry surfaces only.

Before climbing that ladder and tackling your roof repairs there are some things to remember. Apply roof cement with a trowel going to a depth of about 1 8 inch. If you re using a wet surface formula smooth the cement both into the surface you re repairing and around the area as well. Fixing rust spots and joints in leaky gutters and metal trim.

The correct mix ratio is 3 parts sand to 1 part cement this is much stronger than bricklayers use 5 1 as the cement on the roof must withstand more driving rain than a typical brick wall. Of course you can t use roofing cement for just anything but on the other hand it is a rather multi purpose product. This will enable you more control. Made from heavy bodied asphalt it spreads easily.

Modern roof cement will not contain asbestos.