Seal Soil Pipe Through Roof

At the moment i ve made up a temp fix using layers of roof seal liquid acting as a sort of collar around the soil pipe at the point where it enters my flat felt roof extension.

Seal soil pipe through roof.

For pricing and availability. Gibraltar building products 1 4 in. Oatey 1 1 2 in to 3 in x 15 in plastic vent and pipe flashing. Aluminum base vent pipe flashing with adjustable rubber collar in black.

Protect your gutters from damage by your ladder by attaching a piece of plywood with notches for each side of the ladder. The area around this point leaks and i need to get it sealed properly. To properly seal a soil vent pipe to a roof we fit flashing this can be lead or other suitable material. Aluminium sheet fits neatly underneath the roof tiles to blend in with the roof profile while the rubber adaptor provides a watertight seal around the outside of the soil pipe to stop water entering the house through the soil stack.

Floplast soil pipe fittings. This is the most effective way of carrying out this work. Build temporary toe holds on your roof by nailing 2 by 4 cleats to the roof. Measure the inner diameter of the vent pipe to determine the size of the flashing you will need.

See external example below. Easily mouldable to suite any roof profile.