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PYC Construction closed panel timber frame home

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PYC Construction

Family-run Welsh manufacturer of closed-panel timber frame build systems, specialising in Passive House and low-energy homes built at its Welshpool factory.

Focus areas
Passive House · Low energy building · Fabric-first construction

Member overview

About PYC Construction.

PYC Construction is a family-run business, started roughly 30 years ago by brothers Jasper and Ben, based at a purpose-built factory in Welshpool, Powys. The company manufactures closed-panel timber frame systems using a fabric-first approach: each panel is assembled, insulated and made airtight in the factory before leaving the workshop, using a consistent, BOPAS-accredited specification. Components include Smartply Airtight internal sheathing, which is FSC-certified, produces no VOC emissions and combines airtightness with structural sheathing, and Medite Vent external sheathing. PYC offers a complete build package and a self-build route, alongside detailing and design support, aimed at delivering Passive House and low-energy homes. The company's Welshpool premises include a Passive House-designed office alongside the manufacturing facility, which has been featured in Passive House Plus magazine.

Based in
Welshpool, Powys, Wales
Service area
UK
PYC Construction timber frame panel in factory

Expertise

What they work with.

  1. 01Closed-panel timber frame
  2. 02Offsite manufacture

Products + systems

Explore the range.

Closed Panel Timber Frame Build System

Factory-built, insulated and airtight timber frame wall and roof panels assembled offsite in Welshpool.

Smartply Airtight sheathing

Passivhaus-certified, FSC-certified internal sheathing board providing racking resistance, vapour control and airtightness.

Medite Vent sheathing

External sheathing board used as part of the panel build-up.

Complete Build Package

Full build service using PYC's timber frame system, from design through construction.

Self Build package

Supply route for self-build clients using PYC's closed-panel timber frame system.

Member gallery

PYC Construction timber frame panel in factory
PYC Construction build system component detail