Floor Ducts In Screed

In addition the underfloor sockets of the duct system are decouplable so that they float in the screed.
Floor ducts in screed. The plywood coverboard fits flush with the floor screed and can be simply removed to allow for rapid and effective access to pipes. Underfloor screed floor ducting. The duct incorporates an integral quick assembly coupler and intermediate fixing clamps to ensure an efficient site installation. The underfloor sockets in the three basic heights cover a large height adjustment range of between 70 and 220 mm screed height.
Pendock floor ducting is a two part system comprising a pre formed tray produced from 22 gauge hot dipped galvanised mild steel to bs 2989. Return flanges give recessed support to the pre cut plywood covers laid flush with the rest of the finished floor. 1982 class z2 and a 12mm plywood cover to bs 1203. Standard specifications sizes all floor ducting profiles are 2500mm long.
This decoupling avoids cracks in the neighbouring floor covering and screed. Screeduct specialise in bespoke heavy duty trunking. Couplers and intermediate fixing are pierced to accommodate fixings to floor slab. In addition to the standard sizes shown below we can also make any special size without minimum quantities.
The standard system is designed around a screed variance of 65 75mm however non standard variations are available on request.