Alternatively it is possible to move the soil pipe but this requires specialist knowledge and building regs approval for underground drainage works.
Soil pipe through conservatory roof.
Oatey retro master roof flashing 1 4 in to 4 in x 8 in epdm rubber vent and pipe flashing.
Soil piping pipe supported on firm bed for entire length cpc 313 5 clean earth or granular fill for the first 12 of backfill above pipe in 6 layers cpc 314 4 four inches granular fill bed minimum for abs drain pipe per cpc 314 4 1.
Most building codes require a minimum clearance.
After climbing into the loft to install a tv ariel i ve noticed that the soil stack from the ensuite vents through the tiled roof but the main bathroom pipe stops about 2 feet above the joists insulation in the loft space with some sort of polystyrene cap on it.
This video illustrates a simple fix to extending the soil pipe on a roof.
If you aren t sure which pipe collars or pipe.
Cut a circular hole in each about an inch less than the diameter of the soil pipe.
Oatey 1 1 2 in to 3 in x 15 in plastic vent and pipe flashing.
Cut two squares of lead flashing about 12 square but to suit your dimensions.
This video shows a quick and simpl.
Roof pipe flashing is designed to create a watertight and weatherproof seal around the pipe ensuring there are no potential gaps for water ingress which can lead to roof damage.
From seldek s excellent pipe flashing to flatseal s superb black epdm flashing you ll find it all below.
Of cast iron soil pipe and fittings and through a program of research and the cooperative effort of soil pipe manufacturers it strives to improve the industry s products achieve standardization of cast iron soil pipe.
It will be necessary to insert a flat upvc panel into the polycarbonate or glazed roof then cut a hole in it to place the soil pipe through.