• Benfield ATT Group
  • Fast Frame
  • Simply Self Build
  • Simply Build Extensions
  • TimberTecs
  • Beamlock
  • Home & Garden
  • Woodhouse

Cut your costs with cutting edge technology

... dedicated to delivering more for your money than standard kits

+44 (0)1291 437 050

Cavities

As you know, Benfield ATT work to customer requirements and as such, there are very few standard details...every project is unique! In an attempt to simplify the complex engineering requirements, we endeavour to follow these certain rules...

  • We generally stick to a 50mm cavity between the sheathing board and brickwork