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C – Site preparation and resistance to contaminants and moisture

The Approved DocumentsApproved documents (England) are detailed publications which come under the English Building Regulations. They are based on tried and tested methods of building and if you follow them you are assured of complying with the Regs. The equivalents for Scotland are the Technical Handbook, for Wales: the Approved documents (Wales), and […]

Insulation and wall thickness

See also – How much insulation?

There is a peculiar and not instantly obvious relationship between wall insulation, population density and planning regulations and it may have a bearing on the type of wall construction you choose.

With increasing levels of insulation, the total thickness of a wall becomes an issue in relation to […]

Retrofit

‘Under the Sun’, a Victorian terrace house in Birmingham is an outstanding example of bringing a fairly typical old building up to PassivhausSee more on the Passivhaus standard. The PassivHaus Institute has pioneered a standard for low energy buildings. It includes very low energy usage and ways of achieving this. The word is derived […]

Wall construction

see also Brick Cob Concrete blocks Hemp / Lime Insulating concrete forms Rammed Earth Solid timber Steel frame Stonework Straw Bale Ziegel blocks What’s the most eco-friendly wall?

Well there are several angles on that. Some of the most important aspects of walls are their insulation values, their air-tightnessA measure of how leaky […]

Chewton Mendip

A very interesting terrace of three houses, on a curved road junction, has recently been completed in this Somerset village.

Some of the main features of the design are:

Very high insulation levels provided by insulating concrete forms (ICF) with added exterior face insulation Structural insulated panel (SIP) roofs Eco-slab ground floors and upper […]

Alterations & Fashion

‘Energy use’ is usually associated with how much energy is used to construct a new building. However, this is only part of the story. Most buildings get altered and repaired and redecorated a considerable number of times during their lifetime and taken to an extreme, some houses are constantly having ‘makeovers’. This can vastly increase […]