Strutting In Timber Floor Construction

Timber herringbone strutting should be at least 38 x 38 mm timber and can only be used where the spacing between the joists is less than three times the depth of the joist.

Strutting in timber floor construction.

Joists measuring between 2 and 4 5 meters 6 5 to 14 7 feet require one strut placed in the middle of the boards for support. Depending upon the source any joist longer than 2 2 4 or 2 5 meters 6 5 7 9 or 8 2 feet requires strutting. Withdrawn document not available for download supplement. The effects of strutting are to.

Reduce local deflections by transferring load to adjacent joists load sharing. They may be the preferred option if there is a lot of pipework or cabling to accommodate between joists as they reduce the amount of drilling that would be required through solid noggings which would weaken the floor. Strutting in timber floors the construction information service this document is available as part of the construction information service. The construction information service brings together a comprehensive collection of essential technical documents from a wide range of publishers in one online package.