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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 […]

Emitters (radiators etc.)

Central heating

Emitters tend to be of two types – traditional radiators and underfloor heating. It’s a bit of a toss-up as to which is better. They have their respective advantages and drawbacks.

Underfloor

a pleasanter heat because it is better distributed no wall space taken up by radiators possibly more efficient because of lower […]

‘Under the Sun’, Birmingham

Bringing existing houses up to a high standard of energy efficiency is a much greater challenge than with new ones.

This particular example of self build eco renovation is outstanding because of the way it will achieve a net zero carbonbit of a slippery fish. It tends to mean that a building uses no […]

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 […]

Insulation properties

A cork oak. The bark (cork) is stripped about every 8 years and regrows

The qualities of insulation types

Assuming that the question of designing in enough insulation into your self build project has been dealt with the question is about what kind of insulation materials to use. Here the issues are –

the […]