US EXPERIENCE WITH FLAME RETARDANTS - July 1993

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A flame retardant is concisely defined in British Standard BS 4422 as ua substance or material applied to a combustible material to decrease its tendency to propagate flame across its surf ace u (158). With wood-based materials, flame retardants are usually applied as coatings or as impregnation treatments.

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List of Wood Information Sheetsnavigation-arrow

This document contains a fully comprehensive list of all the most up to date Wood Information Sheets (WIS) published by TRADA. Available to members for free or non-members for £12.00, these Wood Information Sheets provide technical guidance related to almost every timber topic under the sun.

 

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24/04/2019 |  Wood Information Sheet  

Acoustic performance in residential timber frame developmentsnavigation-arrow

The resistance to sound is not just a legal requirement; designers should take account of the expected transmission of sound between dwellings, between rooms and from outside, and design the walls and floors accordingly.

The Building Regulations require that occupants of a dwelling be 'reasonably protected' from noise...

10/04/2017 |  Wood Information Sheet  

Adhesive-bonded repair systems for structural timbernavigation-arrow

Although there is an increasing interest and application in using adhesive-bonded connections for new buildings, the main demand for this technology in the UK is for repairs to structural timbers. The original concept was aimed at repairing historic structures. However, the technology is increasingly being used for repairing modern materials...

21/04/2017 |  Wood Information Sheet