Collier & Henry Concrete spearheaded the development of the beam and block solutions for Part E and the Robust Detail applications. Now, following rigorous development and testing we are proud to announce that our new flooring systems have achieved Robust Detail accreditation.

CHC TETRiS Beam & Block Insulated Suspended Ground Floors

Profile of the TETRiS Flooring System
Click image to view the load span graph of the N215T Series.

The CHC Tetris flooring system dramatically increases the floor’s thermal efficiency and eliminates cold bridging, enabling builders to comply with the demanding requirements of Approved Document L1 2006 edition of the Building Regulations.

The Tetris insulation blocks work in conjunction with pre-stressed concrete floor beams to form a fixed floor level above the beams whatever the floor’s size, thus reducing design costs. The insulation blocks are covered with reinforced concrete to produce a fully insulated finished structural floor slab.

Tetris insulation blocks are strong and robust and made from lightweight, closed-cell, high compressive strength extruded polystyrene, which is easy to handle and quick to install.

Illustration of the TETRiS Flooring System
Click image to view an illustration of the TETRiS Flooring System.

Additional Information

Further details are available in the TETRiS brochure, please contact the Design Office to request a copy.