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Greenheart sustainable builders

Timber Frame

Greenheart have over 20 years experience of building modern timber frames.

If you require the structural timber frame element of a house for you or your builder to finish off, we can provide it, from the bare structure to a waterproof insulated shell.

  • Stick-built on site or prefabricated off-site
  • Bare structure or insulated waterproof shell
  • Solid timber, I-beam, Posi-Joist, Glulam
  • Full design service including Passive House detailing


Your timber frame can be stick-built on site – this is ideal for smaller projects, unusual shapes and awkward sites where access for lorries and cranes is difficult. Alternatively we can offer prefabricated frames in conjunction with our associates at Penycoed – built in their dedicated factory in mid Wales for an efficient build and reduced on-site construction time.

We can provide a timber frame with full airtight detailing as part of your Passive House project.

We can provide a full design service including planning, engineering, energy consultancy and Passive House design. Alternatively we are happy to work with you and your team of designers.

For further information or an estimate for your work please contact us.

Greenheart Sustainable Construction Timberframe selection