The introduction of BS EN 15288 has made a significant difference to pool surround drainage. Internationally-respected Aquatic Consultant Tom Devin of Devin Consulting discusses the implications.

There is some confusion amongst specifiers concerning the properties of "exterior grade" plywood. Dr Vic Kearley of TRADA seeks to clarify the situation and outline improvement actions that are underway.

We look at fixtures and fittings, the distinction between the two, and considerations when specifying.

Heating controls with condensing boilers are almost mandatory for home installation in the UK. In this article, BSRIA tell us more.

In this extract from Loft Conversion Project Guide, by the Construction Products Association, we look at good practice techniques and information on the need to provide ventilation to the converted roof.

A look at some of the issues to consider when specifying generator systems.

Multi-layer insulation blankets have recently been added to NBS section P10. We examine their uses and efficiency.

In this exclusive extract from Timber in contemporary architecture: a designer's guide by Peter Ross, Giles Downes and Andrew Lawrence, we analyse the enduring appeal of timber.

NBS Technical Author, Charles Stirling, passes on his knowledge of vapour permeable membranes. Not forgetting their application in Scottish rigid sarking constructions gained in his experience north of the border.

Slate quality has had a chequered recent history but BS EN 12326 should have imposed common European requirements that are understandable to suppliers and specifiers.

We look at considerations when specifying reinforced bitumen membranes with reference to BS EN 13707 and BS 8747.

We look at ways of mitigating the risk of condensation when insulating various roof types.