Lorient Polyproducts Ltd
Endeavour House
Fairfax Road
Heathfield Ind Est
Newton Abbot
Devon TQ12 6UD
United Kingdom
Tel: +44 (0) 1626 834252
Fax: +44 (0) 1626 833166
salesenquiries@lorientuk.com
Registered Office: Fairfax Road, Heathfield, Newton Abbot
Registered In England No. 1441058

"Measurement of sound insulation in buildings and of building elements. Part 3 – Laboratory measurement of airborne sound insulation of building elements". Formerly known as BS 2750 Pt 3, BS EN ISO 140-3: 1995 is the combined British, European and International Standard method of test for det...

"Rating of sound insulation in buildings and of building elements. Part 1 – Airborne sound insulation". This British, European and International Standard provides quantifiable ratings for the results of tests carried out in accordance with BS EN ISO 140-3. The Standard provides a set of mathe...

Building Bulletin 93 provides a framework for the acoustic design of schools. Section 8 of Approved Document E also recognises Building Bulletin 93 as an Approved Document, and the normal way of satisfying Requirement E4. Building Bulletin 93 also emphasises the importance of good perimeter...

Approved Document E to the Building Regulations (England and Wales) gives specific acoustic performance requirements for door assemblies in a number of situations. In "dwelling-houses, flats and rooms for residential purposes" (Requirement E1), a minimum acoustic performance of 29dB Rw is req...

Section 5 covers Resisting Sound Transmission to Dwellings, and although specific acoustic performance requirements for door assemblies are not given, reference is made to the requirement for a fire rated door between a dwelling and other parts of the building, to meet the requirements of Section...

Technical Booklets G and G1 cover sound containment, and although specific acoustic performance requirements for door assemblies are not given, reference is made to the requirement for a minimum 30 minute fire-rated door between a dwelling and stairway or passage. The Lorient solutions given t...