
Timber frame kits in Renfrewshire & Inverclyde
Timber frame kits, roof trusses and mid-floor joists for Renfrewshire, East Renfrewshire and Inverclyde — made just over the border in Dalry, North Ayrshire.
Made next door in Dalry
Dalry sits on the A737, the road that runs north from Ayrshire through Renfrewshire towards Paisley — so Renfrewshire, East Renfrewshire and Inverclyde are our near neighbours.
We supply open panel timber frame kits for new homes and extensions, along with roof trusses and mid-floor joists. Kits are manufactured to your drawings and your engineer's approved building warrant design, and delivered ready for your own erector, builder or joiner.

Frame, roof and floors from one supplier
Open panel timber frame kits
Manufactured to your drawings and your engineer's approved building warrant design. A kit includes:
- External wall panels
- Internal partitions
- Sheathing
- Breather membrane
- Insulation
- Fixings
- Sole plates
- Lintels
Exact contents are confirmed in your tender price.
Timber frame kitsRoof trusses
All types of roof truss, made to your roof layout and supplied with truss layouts and calculations — with a frame kit or on their own.
Roof trussesMid-floor joists
I-joists or metal-web joists for two-storey and storey-and-a-half homes, coordinated with the frame and roof design.
Mid-floor joistsFor developers & house builders
For developers and builders, we price single plots and multi-plot sites from your house type drawings, with repeat house types priced and scheduled together. We can supply the full package or just the roof trusses if you are building in other wall construction.
Request a trade quoteFor self-builders
Building a one-off home in a village such as Bridge of Weir, Kilmacolm or Lochwinnoch, or on a hillside plot above the Clyde? We work directly with homeowners and with builders or joiners acting for them, and we're happy to talk if your drawings are still in progress.
Self-build enquiryWrapped for the west coast weather
Inverclyde and the hills of Renfrewshire can be wet and exposed. You can ask for your kit packs to be wrapped in Core-branded wrap so no moisture is added on the way from Dalry to your site, or have them delivered unwrapped.

Towns we supply in Renfrewshire & Inverclyde
Typical towns and villages in the area include:
Not on the list? The towns above are only examples, so tell us your town or postcode in the quote form, or see all eight areas we cover.
Good to know before you order
- Planning permission and building warrants here are handled by Renfrewshire Council, East Renfrewshire Council and Inverclyde Council. Your architect or designer normally prepares the applications.
- Your own structural engineer prepares the building warrant structural design; we manufacture to it. We don't provide foundation or setting-out drawings, or foundation loadings.
- Kits are supply only, delivered ready for your own erector, builder or joiner.
- Typical lead time is around 6 weeks, and we aim to respond to enquiries within 3 working days.
See our recent projects
Our projects page shows Core Timber kits from frame stage to finished homes — including a finished family home in Portencross, North Ayrshire, and a self-build in Newmains, North Lanarkshire.
Other areas we cover
Get a quote for your Renfrewshire & Inverclyde build
Send us your drawings using the trade or self-build quote form, or give us a call. We make every kit in Dalry, North Ayrshire, and aim to respond within 3 working days.
- Unit 1, Capital Business Park, Drakemyre, Dalry KA24 5JD
