What Welsh Oak Frame does

Welsh Oak Frame (legal entity: W.O.F Ltd.) is a privately held, UK-based bespoke oak frame building company headquartered in Caersws, Powys, Wales, operating for nearly three decades. The company designs, manufactures, supplies, and erects handcrafted oak frame homes, extensions, and annexes for self-build homeowners, property owners seeking additions, and small developers throughout the United Kingdom. Its owner is Paul Edmunds.

The company's core technical capability centers on traditional handcrafted oak framing using mortise and tenon joints and pegs, performed by an in-house team of expert carpenters working without the constraints of mass timber processing machinery. This craft approach is combined with modern timber frame engineering practices, including 3D virtual modeling for client visualization, hybrid frame systems (oak plus softwood, or oak frames wrapped in structural insulated panels for thermal envelope performance), and an in-house design service handling planning applications and building regulation drawings. Welsh Oak Frame maintains a large archive of past designs and an 11-step process covering consultation, design development, contracting, manufacturing, and on-site erection.

The business operates a project-based, consultative sales model with quote-based pricing. Revenue is generated primarily from one-time supply-and-installation contracts for oak frame structures, bundled design and planning services, and ancillary product sales (SIPs, insulation, and build components). The company sells directly to consumers via its website, workshop and show home visits, self-build exhibitions, and architect referrals; it does not provide full build or turnkey services, leaving foundation and other trades to separately engaged contractors. Headcount is in the 11–50 range and no external funding, parent company, or institutional investors are disclosed.

Name

Welsh Oak Frame

Legal name

W.O.F Ltd.

Website

https://welshoakframe.com

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

Welsh Oak Frame is a Wales-based bespoke oak frame building company that handcrafts, supplies, and erects oak-framed homes, extensions, and annexes for self-build homeowners and small developers throughout the United Kingdom.

Ownership category

akta.pro rank

Product category

Custom Oak Frame Construction Services

NAICS

Prefabricated Wood Building Manufacturing (321992), Residential Building Construction (23611), Residential Remodelers (236118)

SIC

Millwood, Veneer, Plywood, & Structural Wood Members (2430), Prefabricated Wood Bldgs & Components (2452)

akta.pro primary industry

Custom Home Building (IMAFABAC)

akta.pro secondary industries

Rear/Back-of-Home Extensions (HSAPADAC), Residential Green / High-Performance Home Construction (Net-Zero, Passive House) (IMAFABAH), Wood Trusses, I-Joists & Framing Components (IMADADAD)

Keywords

• Bespoke oak framing
• Timber frame construction
• Self-build homes
• Oak frame extensions
• Traditional carpentry

Headquarters

HQ city

Caersws

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Marketing or Sales, Others

Revenue model

1. Oak Frame Structure Supply and Installation: Design, manufacture, supply, and erection of bespoke oak frame structures. Frames are handcrafted in workshop and erected on customer site. Complete frame package including detailed frame design and building regulations drawings.
2. Design Services: In-house design team provides bespoke design services, planning applications, building regulation drawings, and structural calculations. Design consultation meetings included as part of the service.
3. Additional Products: Additional products and services offered including structural insulated panels (SIPs), insulation materials, and other build components. Customers can source components separately or through the company.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels6 records

Core offering

Welsh Oak Frame designs, handcrafts, supplies, and installs bespoke oak frame buildings for self-build homeowners throughout the United Kingdom. Its core products are oak framed houses, oak frame extensions (garden rooms, orangeries, sunrooms, conservatories, kitchen extensions, double storey extensions), and oak frame annexes, supported by an in-house bespoke design service, planning permission assistance, and an 11-step homes process from consultation through to on-site supply and fit.

Product overview

Welsh Oak Frame is a bespoke oak frame building company offering handcrafted oak framed structures for homes, extensions, and annexes throughout the UK. The core product portfolio centers on Oak Framed Houses (available in contemporary, cottage, barn, farmhouse, and hybrid styles) and Oak Frame Extensions (including garden rooms, orangeries, sunrooms, conservatories, kitchen extensions, and double-storey options). The company also offers Oak Frame Annexes as standalone multi-functional spaces. Services include an in-house Bespoke Design Service with 3D modeling, a Planning Permission Service, and an 11-step homes process covering design through to supply and fit. Digital tools include an online Mood Board Tool for client inspiration and image galleries. The company does not provide full build or turnkey services but offers flexibility for clients to manage their own builds or engage their own contractors.

Differentiator

Problem solved

Functional benefit

Products and services

• Oak Framed Houses

Quantifiable outcome

• Oak frame buildings can last hundreds of years as demonstrated by historical oak frame structures still standing
• +2 more outcomes

Named customers5 records

Segments3 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Three partnerships are on record, tiered supporting.

• Planning ConsultantssupportingImplementation/ SI/ Consulting PartnerCompany recommends planning consultants to customers to assist with planning applications and ensure compliance with council requirements.
• Local and Trusted TradessupportingImplementation/ SI/ Consulting PartnerCompany advises customers to source local trades and contractors for foundation preparation and other build work outside of oak frame scope. Customers have freedom to choose their own contractors.
• ArchitectssupportingStrategic or Co-development PartnerCompany works with architects and welcomes collaboration on projects. Has a dedicated page for architects explaining why to work with Welsh Oak Frame.

Scale indicators4 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Oakwrights: One of the UK's leading bespoke oak frame home and extension companies, offering design, manufacture, and erection of oak frame structures. Directly comparable in product, customer segment (self-builders), and UK-wide service model.
• Seven Oaks: Oak frame homes and extensions provider in the UK self-build market. Comparable in offering bespoke oak frame packages to self-builders and homeowners, with similar project-based pricing model.
• English Oak Buildings: UK bespoke oak framed buildings manufacturer for homes, extensions, and garden rooms. Direct competitor in the traditional oak frame self-build segment with similar customer profile and service offering.
• Carpenter Oak: Devizes-based oak framing company using traditional mortise and tenon joinery to build bespoke homes, extensions, and commercial buildings. Highly comparable in handcraft method, niche positioning, and project-based sales model.
• Green Oak Carpentry: Bespoke green oak framing company building traditional oak frame homes, extensions, and outbuildings in the UK. Direct peer in traditional craftsmanship method and self-build customer base.
• Border Oak: Bespoke oak frame homes and extensions specialist based in Herefordshire/Wales border region. Closely comparable in traditional craftsmanship positioning, custom home design, and UK self-build customer base.
• Mortice & Tenon: Specialist oak framing firm building bespoke oak frame homes and extensions across the UK using traditional joints. Closely comparable in craft method, scale, and premium self-build positioning.

Emerging players

• Frame Technologies: UK timber frame manufacturer offering modern engineered timber frame systems for self-build and developer projects. Comparable in frame supply model but uses engineered rather than handcrafted traditional joinery.

Broad incumbents

• Baufritz (UK): German-origin premium timber frame home company active in the UK self-build market. Competes for the same high-end self-build customer with engineered timber systems, but with broader turnkey service.
• Potton: Established UK self-build homes company offering a broader range of timber frame, oak frame, and traditional build packages. More diversified than Welsh Oak Frame but serves the same self-build customer with comparable design-and-supply services.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/WelshOakFrame_
• Facebookfacebook.com/WelshOakFrame
• LinkedInlinkedin.com/company/welsh-oak-frame

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Welsh Oak Frame