4" Wall Sleeve (45°)

Our Price: £30.45 Incl. VAT: £36.54

Availability: In stock

Product Code: TWWS4504


4" Wall Sleeve (45°) - T/W

Approvals

Details

 Twin wall Warranty

4" Twin-Wall 45° Wall Sleeve designed to go through the wall at an angle to sheild the twin-wall and building from damage through thermal expansion.

Made of Steel.

(Please note: We base all of our twin wall system on the internal diameter measurement).

 

Same day dispatch if ordered before 2pm.


dimensions

Wall Sleeve (45 degree) - T/W


Installation

View Our Installation Guides:





Bungalow Internal Installation


Bungalow Installation guide




External House Installations


External Installation




Straight Internal Installation





Ventilation Installations






 


Our twin wall insulated is a simple push-fit  joint system. Build your system by placing each piece on top of the previous and push together to make the join. This is the simplest system to construct on the market today.



video


Building Regulations

Download Building Regulations Document J (effective October 2010) below

Download Document J

(Right click link, then select "save file as..")