How to join two layers of CMC together when installation?


The 3 most common methods are:

a screwed overlap joint,

adhesive sealant joint

and concrete grout joint.

There are a number of other mechanical and

non-mechanical methods such as pegging, hog-ringing, steel wiring, thermal welding, and general fixings such as stapling or nailing.  Please see the Concrete Canvas Fixing Guide for more details.