Timber and Builders Merchant

At Howarth Timber & Building Supplies, our aim is simple: “Great products & reliable service with knowledgeable staff who support our customers. Whatever their project, whatever the size.” We live by this every day, ensuring that whether you’re a trade professional tackling a large construction project or a DIY enthusiast completing a home improvement, you have access to the right products, expert advice, and dependable support at every step.

Rooted in family values, we build strong, lasting relationships with our customers and communities through a friendly, personal approach. We are equally committed to sustainable practices, responsibly sourcing materials, and reducing our environmental impact—helping create a better future for everyone.

With reliability, expertise, and a genuine passion for our work, we support every project, big or small, with confidence and care.

Sustainability runs through everything we do, from how we source our products to the commitments we make across the business. As the construction industry works to cut carbon emissions and tackle climate change, Howarth Timber is proud of the progress it has made:

• All timber sustainably sourced from responsibly managed forests
• Solar panels generating 75MWh of electricity over the past year, saving 13,000kg CO2e
• Company cars switched to EV or hybrid wherever possible
• All lighting upgraded to LED via retrofitting or replacement
• Trialling alternatively fuelled side loaders to replace diesel yard vehicles
• A bespoke energy management system tracking usage and setting targets across the Group
• Now using biomass boilers, dust extraction, and electric forklifts
• A new waste strategy to quantify and reduce waste
• Calculating Scope 3 emissions to engage the supply chain and cut indirect carbon footprint
• A dedicated Sustainability Manager

We’re also developing Environmental Product Declarations (EPDs), giving customers the data they need to make informed, low-carbon choices.

As a true one-stop shop, we provide a wide range of timber and building materials, so you can source everything you need for your project in one place. From sustainably sourced structural timber and sheet materials to landscaping, plumbing, and joinery products, our selection guarantees quality and consistency across every build.

We offer competitive trade pricing and flexible credit options, helping trade customers manage cash flow and keep projects on schedule. Our specialist delivery fleet ensures safe, timely delivery directly to your site, with free delivery on orders over £180 ex.

With a nationwide branch network across the UK, Howarth is a convenient choice wherever your project takes you. Each branch is staffed by teams who understand local needs, and selected locations feature showrooms for exploring kitchens, bathrooms, and joinery products in person.

Our specialist services include:

• Timber cutting and brick machining to your specifications

• Kitchen and bathroom design and supply

• Sheet material cutting for precision and convenience

• Door and joinery sourcing, including bespoke options

• Landscaping and garden project support

• Dedicated account management for trade customers

By combining convenience, expertise, sustainability, and excellent service, Howarth Timber & Building Supplies helps you build with confidence every time.

We pride ourselves on offering a comprehensive selection of products to support both DIY enthusiasts and trade professionals. Whatever the scale of your project, you’ll find everything you need under one roof.

Our product categories include:

Timber and Sheet Materials

Structural timber, carcassing, CLS, treated timber, hardwoods, softwoods, plywood, MDF, OSB, chipboard, and specialist sheets.

Building Materials

Bricks, blocks, cement, aggregates, plaster, insulation, lintels, roofing materials, drainage solutions, and damp-proofing products.

Joinery and Doors

Internal and external doors, frames, skirting, architrave, stair parts, mouldings, and bespoke joinery options.

Kitchens and Bathrooms

Complete kitchen ranges, worktops, cabinets, sinks, taps, bathroom suites, furniture, and accessories, with design services at selected branches.

Plumbing and Heating

Pipes, fittings, radiators, boilers, cylinders, valves, and essential plumbing components.

Landscaping and Garden

Decking, fencing, paving, sleepers, aggregates, turfing products, and garden structures.

Tools, Fixings and Hardware

Hand tools, power tools, screws, nails, adhesives, sealants, and site essentials.

Insulation and Energy Efficiency

Thermal and acoustic insulation, loft insulation, and energy-saving materials.

Decorating and Finishing Products

Paints, varnishes, treatments, and finishing supplies to complete projects professionally.

Our diverse, carefully selected range ensures customers have access to quality materials, trusted brands, and everything needed to complete projects efficiently and to a high standard.

We make sourcing materials straightforward and efficient for both DIYers and trade professionals. Our services are designed to save time, keep projects on track, and make your experience seamless.

Key convenience features include: