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PVC is a difficult subject because the criticisms have come from several distinct directions

those who find the chemistry of producing PVC dangerous. GreenPeace has campaigned long and hard on this issue for two reasons – PVC is oil based and therefore dangerous for several reasons it involves shipping oil around the world and this […]

Choice of Fuel

Always the best fuel is the least fuel and this is down to insulation. Enough insulation and you don’t need a central heating system. This is the basis of the 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 […]