As the construction process is a significant contributor to carbon emissions, we have to consider how we can build in a more sustainable way. However, this does not just mean installing renewable technologies like solar panels and air source heat pumps once a project is completed, but an analysis of the entire strategy at the outset of a project including overall design, construction methods, sourcing of materials, insulation and building services.
Extending the lifespan of existing buildings is one way in which to build more sustainably. This can include reconfiguring and/or extending to make the building function better for modern living, whilst also refurbishing to improve thermal comfort and reduce energy loads. Thermally upgrading existing period properties (including listed buildings) is particularly challenging but we have a keen interest to work with innovative breathable materials such as insulating lime plaster, natural insulations (wood fibre, recycled denim, sheepswool, hemp, etc.), innovative glazing technologies and internal finishing materials such as clay paint.
When proposing a new building or addition we also assess what construction method best suits, and always try to limit the use of concrete and steel (both manufactured in a carbon intensive manner), by proposing low carbon technologies such as timber frame, CLT (cross-laminated timber) or Glulam/LVL. Having previously worked for Waugh Thistleton Architects who are a world leading architecture practice in the field of sustainable timber construction, we have extensive knowledge of this approach and have a particular interest in working with wood. To reduce energy consumption, we encourage increasing insulation levels beyond Building Regulations, the use of triple glazing and renewable technologies.
We enjoy using natural materials, aiming to use materials such as timber or stone that are locally sourced and have low embodied carbon. From manufacture to installation, we extensively research the materials we use. This allows us to detail them in a manner that increases durability and longevity, whilst maximising their particular qualities and natural beauty.