How To Cold Tar A Flat Roof

Bond the drip the fold from the nails down and back up together and return the sheet to the roof deck bonding a 175mm length on top of the underlay.

How to cold tar a flat roof.

Always begin in a corner and set your ladder at the other end furthest away from your start point. You will find your escape route is there for you when you finish. The warm temperature can cause the tar to drip and make an incredible sticky mess. When there is no debris left you are ready to apply tar to the roof.

Roll out the first section of tar paper over the ice and water shield. Put on sturdy shoes work gloves and safety goggles. How to cold tar a flat roof step 1. Dress the sheet down to below the timber batten overhanging the gutter and form a fold back up to the roof line and then fold the remainder back onto the roof.

Additionally never apply tar when it is extremely hot say in the middle of summer. Using small amounts at a time apply the roofing tar with your roller in short and smooth strokes. Position a ladder if needed to access the roof. Keep your tar bucket close to you as you start spreading the tar on the surface with the roller.

Cold process roofing system is a suitable roofing method for medium to large roofs especially on commercial industrial and public properties. Step 5 overlap the next strip of tar paper over the first one by 5 inches and staple in place. The term cold applied is referring to o. Tack it to roof using a hammer stapler or an electric staple gun.

Move away from the place where you started the application until you reach your ladder. Start in the corner furthest from your ladder. Apply the roof coating when the outside temperature is above. Yes tar can be applied to a roof in temperatures as low as 40 degrees fahrenheit.

However it won t properly dry and seal until the temperature is at least 70 degrees.