Damp Proof Course

Xtra-Load Accessory Range

A range of accessories specially designed to complement our DPC’s, ensure waterproofing performance and make installation easier.


Xtra-Load DPC Joint Support System

Xtra-Load DPC Joint Support System makes for secure and waterproof lap joints in cavity trays.
The use of joint supports meets the requirements of the current Codes of Practice which state that all joints in cavity trays must be supported.
Read more about the Xtra-Load DPC Joint Support System 

Xtra-Load DPC Joint Support System

Icopal Jointing Tape

Facilitates A thin waterproof and strong self adhesive double sided tape with an aggressive adhesion for jointing all DPC’s and cavity tray units.


Product Code Description Pack
3005028 Icopal Jointing Tape 75mm x 25m 3 rolls per carton


Icopal Jointing Tape

Xtra-Load DPC Fixing Strip

A flexible PVC strip pre-drilled at 150mm centres with 6mm diameter holes. Xtra-Load Fixing Strip is designed for permanent mechanical restraint of surface fixed cavity trays.


Product Code Description Pack
3100409 Xtra-Load DPC Fixing Strip 25mm x 3mm x 2m 20 strips per carton
DPC-Fixing-Strip-150 jpg

Icopal Siplast Primer

A primer that is suitable for application to a variety of substrates, used to seal and improve the adhesion of bituminous waterproofing membranes..
Icopal Siplast Primer Product details


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