Articles on some of the different facets of making a sustainable building
Bat-safe roofs
Sustainable building isn't all about carbon reduction (though that is essential!) but also about supporting biodiversity. It's crucial to maintain and increase habitat for other species. Bats often lose out when new roofs are designed
Is there enough straw to build with? Sustainable Materials series
It’s been a while since I updated my calculation of how much straw was available in the UK to build with. A little while of delving into UK government statistics later, and here are the updated results.
Straw EPD - quantifying the environmental impacts of straw production
In October last year an Environmental Product Declaration (EPD) was published for Straw as Insulation Material in the UK. This was the culmination of months of research and discussions, funded and led by The School of Natural Building and the European Interreg-funded project Up Straw project.
How insulating is strawbale? Sustainable building materials Part 3 - revised
Knowing the thermal conductivity of any material you build with is essential. Without it you can’t calculate the energy balance of any building or do any kind of heat flow calculations, from simple U value calculations to complex thermal bridging assessment.
Natural vs Sustainable - in film form.
I decided to make a short film illustrating my recent Natural vs Sustainable post. Here it is! I had limited time to make it, but if people find it helpful or interesting then I might make more.
What does 'sustainable' mean? Sustainable building materials, Part 2
In the last blog I talked about the term ‘natural’ in relation to buildings and sustainability, concluding that it was unhelpful at best, as it doesn’t really tell us anything about a product’s provenance, sustainability, or even level of processing (e.g. wood-fibre board and strawbale and are both described as ‘natural materials’ but neither would exist in their useful form without mechanised human intervention).
Natural vs Sustainable - Sustainable building materials, Part 1
The word ‘natural’ is often used as shorthand for ‘sustainable’ - but should it be? Is a natural building material automatically sustainable, and are the only sustainable materials natural ones? What does the word ‘natural’ really mean anyway? Come to that, what does the word ‘sustainable’ really mean?