DWB Group
DWB Group is a privately held UK manufacturer and supplier of engineered timber products — roof trusses, attic trusses, posi-joists, glulam beams, and spandrel panels — serving construction companies, builders, developers, and self-builders across England through three manufacturing plants and regional design offices.
- Company typePrivate
- Founded1986
- HeadquartersSutton On Hull, United Kingdom
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What DWB Group does
DWB Group is a privately held UK engineered timber manufacturer founded in 1986 and headquartered in Sutton-on-Hull, East Yorkshire. The company designs, manufactures, and supplies roof trusses, attic trusses, feature trusses, glulam beams, posi-joists, and spandrel/gable panels to construction companies, builders, developers, and self-builders across England.
The group operates three manufacturing plants in Hull, Boston (Lincolnshire), and Latchingdon (Essex), supported by design offices in Nuneaton, Aylesbury, and Tunbridge Wells. Production uses the MiTek Posi-Joist open-web flooring system, MiTek Pamir software for 3D and VR-enabled design output, and MiTek single-blade saws, with timber sourced from Chain of Custody / PEFC-certified managed forests. All three plants operate to ISO 9001:2015, CE Mark, EN 14250, EN 14545, and BS 5268 standards. The firm also manufactures CE-marked roof trusses and was the first Gangnail fabricator to achieve CE approval in the UK.
DWB generates revenue through one-time, project-based sales of custom-engineered timber components, with pricing determined per quotation based on specifications, span, pitch, and timber treatment. Distribution is direct — products are designed, manufactured and delivered on DWB's own fleet — and the business is owner-managed by the Daniels and Tween families without external institutional capital. The company serves residential, commercial/educational (schools, sixth-form colleges), and feature/architectural projects, and has been featured on Channel 4's Grand Designs.
DWB Group firmographics
Firmographics- Name
- DWB Group
- Legal name
- DWB Group
- Website
- https://dwbgroup.co.uk
- Company type
- Private
- Founded year
- 1986
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- DWB Group is a privately held UK manufacturer and supplier of engineered timber products — roof trusses, attic trusses, posi-joists, glulam beams, and spandrel panels — serving construction companies, builders, developers, and self-builders across England through three manufacturing plants and regional design offices.
- Ownership category
- akta.pro rank
DWB Group industry classification
Industry- Product category
- Engineered Timber Products
- NAICS
- Engineered Wood Member Manufacturing (321215), Prefabricated Wood Building Manufacturing (321992)
- SIC
- Millwood, Veneer, Plywood, & Structural Wood Members (2430), Prefabricated Wood Bldgs & Components (2452)
- akta.pro primary industry
- Wood Trusses, I-Joists & Framing Components (IMADADAD)
- akta.pro secondary industries
- Mass Timber & Structural Engineered Wood (CLT, Glulam, NLT/DLT) (IMADADAC), Prefabricated Engineered Wood Building Components (Trusses, SIPs, EWP Kits) (IMAMACAJ)
Keywords
Where DWB Group is headquartered
LocationHeadquarters
- HQ city
- Sutton On Hull
- HQ country
- United Kingdom
- HQ region
- Europe
Offices6 records
Markets served
DWB Group business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Engineered Timber Product Sales: DWB Group generates revenue through the design, manufacture, and sale of engineered timber products including roof trusses, attic trusses, posi-joists, glulam beams, feature trusses, and spandrel panels. Products are sold directly to construction companies, builders, and developers with pricing based on project specifications and volume.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Project-based custom pricing |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels3 records
DWB Group product offering
Product offeringCore offering
DWB Group designs, manufactures, and supplies engineered timber products for the UK construction industry. Its core product portfolio includes attic trusses, feature trusses, glulam beams, posi-joists, roof trusses, and spandrel and gable panels. Products are precision-engineered using MiTek software, manufactured at three plants across England, and delivered directly to construction sites using the company's own vehicle fleet.
Product overview
DWB Group is a timber engineering company offering a unified portfolio of engineered timber products for the construction industry. The core product line consists of six distinct but complementary offerings: Attic Trusses (Room in the Roof) for creating habitable space, Feature Trusses for architectural focal points, Glulam Beams for structural strength, Posi-Joists for open-web flooring systems, Roof Trusses in various profiles, and Spandrel & Gable Panels for wall applications. The company operates three manufacturing plants in Essex, Lincolnshire, and East Yorkshire, with design offices using MiTek software for custom engineering solutions. Products are sold as standalone offerings and can be combined in construction projects, with the company providing design, engineering, manufacture, and delivery services.
Differentiator
Problem solved
Functional benefit
Products and services
- Attic Trusses (Room in the Roof) Engineered timber trusses designed to create habitable living space within the roof structure, providing an economical way to add rooms to a building. They feature larger timber sections starting at 50x150mm and can incorporate dormer windows, roof lights and stairwells. Open web posi-joists can be integrated to allow services such as soil pipes and air conditioning to be routed through the floors. Used by residential builders, self-builders and developers seeking additional rooms within roof envelopes.
- Feature Trusses
- Glulam Beams
- Posi-Joists
- Roof Trusses
- Spandrel & Gable Panels
Companies that use DWB Group
Customer profileNamed customers6 records
Segments3 records
Ideal customer profiles3 records
DWB Group technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
DWB Group partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered core and minor.
- Inspire Timber SystemscoreDWB Boston partnered with Inspire Timber Systems to supply key engineered timber components for the Beaulieu Park Sixth Form project in Chelmsford, Essex on behalf of the Excel Group. The collaboration drew upon specialized skills within the DWB Boston team for design, engineering and manufacture of roof trusses and posi-joists.
- Inspire Timber SystemscoreDWB Boston worked closely with Inspire Timber Systems on the Grand Designs TV project featuring Paul and Amy Wilkinson's £1.2 million lakeside build. All five roofs and the first floor of the main cylinder were designed, manufactured, and supplied using the MiTek Posi-Joist system.
- Vida Wood UKminorDWB in conjunction with Vida Wood UK signed a two-season shirt sponsorship deal with the Under 14's development squad of Witham Rugby Club. The partnership demonstrates community engagement and local marketing support.
- EGGERminorEGGER is a supplier to DWB Group, helping ensure customers are well-prepared to handle diisocyanates safely and in compliance with UK REACH regulation through their product information and training support.
- MiTek UKcoreDWB Group uses MiTek software including Pamir for design and engineering. The company is a MiTek Posi-Joist system installer and utilizes MiTek single blade saws for manufacturing.
Scale indicators7 records
Recent moves7 records
Expansion highlights5 records
DWB Group competitors and assessment
Company assessmentBroad incumbents
- Stora Enso: European integrated forest products group with a major engineered wood division (CLT, LVL, glulam). Broad incumbent in the same engineered-timber category, but at significantly larger scale and with a pan-European footprint.
- Boise Cascade: North American leader in engineered wood products (I-joists, LVL). Comparable product technology (including via ownership of I-joist systems) but operates at vastly larger scale and broader portfolio than DWB's UK truss business.
- Binderholz: Austrian family-owned manufacturer of CLT, glulam and sawn timber. Comparable on glulam beams (which DWB sources from a Danish partner) and engineered structural timber, though serving a continental rather than UK customer base.
Direct peers
- Eurban Limited: UK mass-timber and CLT specialist serving commercial and education projects. Comparable as a UK-based timber engineering business, with partial overlap on glulam beams and architecturally driven structural timber projects.
- James Jones & Sons: Scottish timber group producing JJI-Joists (the principal UK I-joist system competing directly with MiTek Posi-Joist) and engineered timber products. Closest UK competitor on open-web flooring systems and structural timber framing.
- Pasquill (Saint-Gobain): UK's largest roof truss and engineered timber supplier, owned by Saint-Gobain. Directly comparable on trussed rafter manufacturing and design offices serving national housebuilders, though at significantly larger scale.
- B&K Timber Solutions: UK-based timber engineering contractor delivering structural timber frames, roof trusses and panelised systems. Comparable on engineered timber design and supply into residential and commercial projects.
- Donaldson Timber Engineering: UK-based manufacturer of roof trusses, I-joists and engineered timber products serving residential and commercial construction. Directly comparable on product mix, customer base (builders and developers), and regional distribution model.
Others
- EGGER: European wood-based materials manufacturer and supplier partner to DWB (referenced for diisocyanate/REACH compliance support). Adjacent industry player providing input materials and regulatory guidance rather than competing directly.
- MiTek Industries (ITW): Technology partner and supplier of the Posi-Joist system, Pamir design software and connectors underpinning DWB's manufacturing workflow. Comparable as an ecosystem participant rather than a competitor.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
DWB Group social profiles
Digital presenceDWB Group compliance and trust
Trust signalCompliance8 records
DWB Group financial estimates
Financial estimateRevenue estimate
Valuation estimate
DWB Group leadership team
Management profileNumber of profiles
Profiles6 records
DWB Group subsidiaries and ownership
Company hierarchySubsidiaries4 records
DWB Group funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
DWB Group M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about DWB Group
What does DWB Group do?
DWB Group designs, manufactures, and supplies engineered timber products for the UK construction industry. Its core product portfolio includes attic trusses, feature trusses, glulam beams, posi-joists, roof trusses, and spandrel and gable panels. Products are precision-engineered using MiTek software, manufactured at three plants across England, and delivered directly to construction sites using the company's own vehicle fleet.
Is DWB Group a public or private company?
DWB Group is a private company. It is classified as family owned and is currently operating.
When was DWB Group founded?
DWB Group was founded in 1986. It employs 51 to 100 people.
Where is DWB Group based?
DWB Group is headquartered in Sutton On Hull, United Kingdom, in the Europe region.
How does DWB Group make money?
One revenue line is on record: engineered Timber Product Sales.
Who are DWB Group's main competitors?
Broad incumbents on record are Stora Enso, Boise Cascade and Binderholz. Direct peers are Eurban Limited, James Jones & Sons, Pasquill (Saint-Gobain), B&K Timber Solutions and Donaldson Timber Engineering. Others are EGGER and MiTek Industries (ITW).
Does DWB Group have an API?
No public API is recorded for DWB Group.
What industry is DWB Group in?
DWB Group's product category is Engineered Timber Products. Its primary akta.pro industry code is IMADADAD, Wood Trusses, I-Joists & Framing Components, with a secondary code of IMADADAC, Mass Timber & Structural Engineered Wood (CLT, Glulam, NLT/DLT). Its NAICS code is 321215 and its SIC code is 2430.