Howarth Timber & Building Supplies

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News & Information (10)

The Top Pergola Questions Answered

We British love to get out and enjoy nature in our gardens and what better way to do that is from the comfort and shade of a garden pergola with roof or without a roof. Whether you’re unsure wh ...

10 modern pergola ideas for your garden

If you love your garden, we’ve curated 10 modern pergola ideas that will help you add those extra touches that will take your outdoor space to the next level. Our diverse selection of contempor ...

Garden Decking Ideas

Looking to elevate your outdoor space? From decking ideas for the garden to clever small garden decking ideas, there are stylish and practical solutions for gardens of every shape and size. Whether y ...

10 small outdoor kitchen ideas just in time for summer

As summer approaches, many homeowners are looking for ways to enhance their outdoor living spaces—and what better place to start than with a small garden kitchen? Whether you’re working w ...

Patio Design Ideas for your Garden

A patio provides an ideal place for enjoying outdoor experiences such as al fresco dining and can be enhanced with items such as garden furniture and fire pits. It also makes a great place for you to ...

12 Garden Path Ideas

If you have a garden and you want to access easily and enjoy regularly, these 12 garden path ideas are a great source of inspiration. From garden path stones and garden path flags to garden path edgi ...

Top 5 Garden Sleeper Ideas for your garden

Garden and timber sleepers are very adaptable landscaping materials that can enhance the appearance of your outdoor space while also providing practical solutions for a wide range of gardening projec ...

Types of Garden Trellis Ideas

If you’re looking to add a little extra interest to your garden, we have some inspiring garden trellis ideas for you. From a garden arch trellis to decorative garden trellis panels, fixing a ga ...

A Buyer’s Guide to Preservative Treated Timber

When choosing timber for your next project, durability is imperative. Preservative treated timber offers enhanced strength and protection against decay, moisture, and insects, which makes it a smart ...

10 Garden Landscaping Ideas

As we enter 2025 and the landscaping season creeps up, garden trends are evolving to embrace sustainability, functionality, and inspiration. Whether you're redesigning a spacious garden, enhancing a ...

Products (36)

Green Paling Fence Board Treated Rough Sawn Timber UC3u Unseasoned FSC 22 x 100mm (4x1)

WAS: per metre

WAS

£1.82 per metre (Inc VAT)

WAS: per metre

WAS

£1.52 per metre (Ex VAT)

Discover the robustness and sustainability of our Rough Sawn Timber UC3u Treated Green Unseasoned FSC 22x100mm planks, perfect for supporting your outdoor projects. Crafted from responsibly sourced...

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WAS

£1.82 per metre (Inc VAT)

WAS: per metre

WAS

£1.52 per metre (Ex VAT)
Special Offer

Special Offer

Hanson Concrete Mix Fast Set Postfix 20kg

WAS: per bag

WAS £8.27

£7.19 per bag (Inc VAT)

WAS: per bag

WAS £6.89

£5.99 per bag (Ex VAT)

Achieve secure post installations in just three minutes with Hanson Concrete Mix Fast Set Postfix; perfect for quick and efficient outdoor projects. The Hanson Concrete Mix Fast Set Postfix 20kg...

WAS: per bag

WAS £8.27

£7.19 per bag (Inc VAT)

WAS: per bag

WAS £6.89

£5.99 per bag (Ex VAT)
Sawn Timber UC3u Treated Kiln Dried Regularised FSC 47 x 50mm (2x2)

WAS: per metre

WAS

£2.08 per metre (Inc VAT)

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WAS

£1.73 per metre (Ex VAT)

Discover the versatility and resilience of our Rough Sawn Timber UC3u Treated Kiln Dried Regularised FSC 44x44mm (2x2). This timber is expertly treated to user classification 3 or UC3u, making it...

WAS: per metre

WAS

£2.08 per metre (Inc VAT)

WAS: per metre

WAS

£1.73 per metre (Ex VAT)
Green Paling Fence Board Treated Timber UC3u Unseasoned FSC 22 x 75mm (3x1)

WAS: per metre

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£1.39 per metre (Inc VAT)

WAS: per metre

WAS

£1.16 per metre (Ex VAT)

UC3u Treatment Class Crafted from UC3u treated timber, these provide robust protection against rot and decay. Ideally suited for above-ground outdoor applications such as constructing pergolas and...

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WAS

£1.39 per metre (Inc VAT)

WAS: per metre

WAS

£1.16 per metre (Ex VAT)
Special Offer

Special Offer

C24 Timber Joists UC4 Treated Redwood 47 x 100 x 4800mm (4x2)

WAS: each

WAS £21.07

£16.32 each (Inc VAT)

WAS: each

WAS £17.56

£13.60 each (Ex VAT)

Elevate your outdoor projects with C24 Treated Timber Decking Joists, meticulously crafted from premium Redwood and UC4 treated for exceptional ground contact durability. These joists are...

WAS: each

WAS £21.07

£16.32 each (Inc VAT)

WAS: each

WAS £17.56

£13.60 each (Ex VAT)
Special Offer

Special Offer

C16 Timber Decking Joists UC4 Treated Brown Incised Kiln Dried Regularised FSC 47 x 150mm (6x2)

WAS: per metre

WAS £6.52

£4.03 per metre (Inc VAT)

WAS: per metre

WAS £5.43

£3.36 per metre (Ex VAT)

C16 deck joists are perfect for supporting your decking area, as they sit under your decking planks. This brown timber carcassing is UC4 treated, meaning that not only is it ideal for outdoor use,...

WAS: per metre

WAS £6.52

£4.03 per metre (Inc VAT)

WAS: per metre

WAS £5.43

£3.36 per metre (Ex VAT)
Rough Sawn Timber UC3u Treated Unseasoned UK FSC 25 x 50mm (2x1)

WAS: per metre

WAS

£1.26 per metre (Inc VAT)

WAS: per metre

WAS

£1.05 per metre (Ex VAT)

Sawn pressure treated softwood timber ideal framing timber for a multitude of end uses in the home or around the garden. UC3u Treatment Class Crafted from UC3u treated timber, these provide robust...

WAS: per metre

WAS

£1.26 per metre (Inc VAT)

WAS: per metre

WAS

£1.05 per metre (Ex VAT)
Green Paling Fence Board Treated Rough Sawn Timber UC3u Unseasoned FSC 22 x 200mm (8x1)

WAS: per metre

WAS

£3.72 per metre (Inc VAT)

WAS: per metre

WAS

£3.10 per metre (Ex VAT)

UC3u Treatment Class Crafted from UC3u treated timber, these provide robust protection against rot and decay. Ideally suited for above-ground outdoor applications such as constructing pergolas and...

WAS: per metre

WAS

£3.72 per metre (Inc VAT)

WAS: per metre

WAS

£3.10 per metre (Ex VAT)
C16 Timber Joists UC3u Treated Kiln Dried Regularised FSC 47 x 125mm (5x2)

WAS: per metre

WAS

£5.21 per metre (Inc VAT)

WAS: per metre

WAS

£4.34 per metre (Ex VAT)

C24 Graded Timber C16 and C24 are strength grades; the higher the grade, the better the load bearing quality it has. C16 is normally the grade that is produced from faster grown UK timber. C24 is a...

WAS: per metre

WAS

£5.21 per metre (Inc VAT)

WAS: per metre

WAS

£4.34 per metre (Ex VAT)
Green Paling Fence Board Treated Timber UC3u Unseasoned FSC 22 x 225mm (9x1)

WAS: per metre

WAS

£4.19 per metre (Inc VAT)

WAS: per metre

WAS

£3.49 per metre (Ex VAT)

UC3u Treatment Class Crafted from UC3u treated timber, these provide robust protection against rot and decay. Ideally suited for above-ground outdoor applications such as constructing pergolas and...

WAS: per metre

WAS

£4.19 per metre (Inc VAT)

WAS: per metre

WAS

£3.49 per metre (Ex VAT)
Timco Fence Post Bolt Down Shoe Red 75mm BDB75

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£6.62 each (Inc VAT)

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£5.52 each (Ex VAT)

Bolt down fence post shoes are a quick and easy way to erect fencing and garden posts as they require no digging or concreting into place, saving time and money. Designed to be fixed down onto an...

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WAS

£6.62 each (Inc VAT)

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£5.52 each (Ex VAT)
Timco Fence Post Bolt Down Shoe Red 100mm BDB100

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WAS

£7.96 each (Inc VAT)

WAS: each

WAS

£6.63 each (Ex VAT)

Bolt down fence post shoes are a quick and easy way to erect fencing and garden posts as they require no digging or concreting into place, saving time and money. Designed to be fixed down onto an...

WAS: each

WAS

£7.96 each (Inc VAT)

WAS: each

WAS

£6.63 each (Ex VAT)
Birkdale Swift Clamp Bolt Down Fence Post Support Brown 4" x 4" 100 x 100mm (B2621003)

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WAS

£6.61 each (Inc VAT)

WAS: each

WAS

£5.51 each (Ex VAT)

These are the perfect solution for installing decking, fence posts, newel posts, gazebos, pergolas, carports and anything that cannot be installed directly into earth. These bolt down post supports...

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WAS

£6.61 each (Inc VAT)

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WAS

£5.51 each (Ex VAT)
Forest Garden Fencefix `U` Bracket (4 Pack)

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WAS

£4.02 each (Inc VAT)

WAS: each

WAS

£3.35 each (Ex VAT)

These powder-coated Fencefix U-Brackets are intended to attach panels, trellis, and gravel boards to wooden garden posts. They are also perfect for securing pergola rafter supports. They are basic...

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WAS

£4.02 each (Inc VAT)

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£3.35 each (Ex VAT)
Timco Fence Post Bolt Down Shoe Hot Dipped Galvanised 100mm BDB100G

WAS: each

WAS

£10.34 each (Inc VAT)

WAS: each

WAS

£8.62 each (Ex VAT)

Bolt down fence post shoes are a quick and easy way to erect fencing and garden posts as they require no digging or concreting into place, saving time and money. Designed to be fixed down onto an...

WAS: each

WAS

£10.34 each (Inc VAT)

WAS: each

WAS

£8.62 each (Ex VAT)
Forest Garden Ultima Pergola Arch Large 2450 x 2400 x 1360mm

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£434.95 each (Inc VAT)

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£362.46 each (Ex VAT)

The elegant Ultima Pergola Arch creates a stunning garden entrance or walk way and will make the perfect home for climbing plants. Contemporary straight lines are complimented by classic arched...

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£434.95 each (Inc VAT)

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WAS

£362.46 each (Ex VAT)
C24 Timber Joists Untreated Kiln Dried Regularised PEFC 75 x 175mm (7x3)

WAS: per metre

WAS

£11.45 per metre (Inc VAT)

WAS: per metre

WAS

£9.54 per metre (Ex VAT)

This premium C24 graded carcassing timber is kiln-dried for maximum stability, strength, and durability. With a nominal size of 75 x 175mm and a finished size of approximately 70 x 195mm UC3u...

WAS: per metre

WAS

£11.45 per metre (Inc VAT)

WAS: per metre

WAS

£9.54 per metre (Ex VAT)
C24 Timber Joists Untreated Kiln Dried Regularised PEFC Premium Length 75 x 175mm (7x3)

WAS: per metre

WAS

£1,144.49 per metre (Inc VAT)

WAS: per metre

WAS

£953.74 per metre (Ex VAT)

This premium C24 graded carcassing timber is kiln-dried for maximum stability, strength, and durability. With a nominal size of 75 x 175mm and a finished size of approximately 70 x 195mm UC3u...

WAS: per metre

WAS

£1,144.49 per metre (Inc VAT)

WAS: per metre

WAS

£953.74 per metre (Ex VAT)
Forest Garden Modular Pergola No Sides 1970 x 1970 x 2045mm

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£590.71 each (Inc VAT)

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£492.26 each (Ex VAT)

The Modular Pergola from Forest is perfect for creating a flexible and contemporary outdoor seating area whatever the size of your garden. At just under 2m square, it is ideal for those smaller...

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WAS

£590.71 each (Inc VAT)

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WAS

£492.26 each (Ex VAT)
Forest Garden Modular Pergola with 1 Side Panels 1970 x 1970 x 2045mm

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WAS

£732.23 each (Inc VAT)

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£610.19 each (Ex VAT)

The Modular Pergola from Forest is perfect for creating a flexible and contemporary outdoor seating area whatever the size of your garden. At just under 2m square, it is ideal for those smaller...

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WAS

£732.23 each (Inc VAT)

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WAS

£610.19 each (Ex VAT)
Forest Garden Modular Pergola with 2 Side Panels 1970 x 1970 x 2045mm

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WAS

£883.43 each (Inc VAT)

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WAS

£736.19 each (Ex VAT)

The Modular Pergola from Forest is perfect for creating a flexible and contemporary outdoor seating area whatever the size of your garden. At just under 2m square, it is ideal for those smaller...

WAS: each

WAS

£883.43 each (Inc VAT)

WAS: each

WAS

£736.19 each (Ex VAT)
Forest Garden Modular Pergola with 3 Side Panels 1970 x 1970 x 2045mm

WAS: each

WAS

£1,035.18 each (Inc VAT)

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WAS

£862.65 each (Ex VAT)

The Modular Pergola from Forest is perfect for creating a flexible and contemporary outdoor seating area whatever the size of your garden. At just under 2m square, it is ideal for those smaller...

WAS: each

WAS

£1,035.18 each (Inc VAT)

WAS: each

WAS

£862.65 each (Ex VAT)
Forest Garden Refectory Table & Sleeper Bench Set 1800 x 700 x 750mm

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£539.78 each (Inc VAT)

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£449.82 each (Ex VAT)

The Forest 1.8m Refectory Table & Sleeper Bench Set is the ideal addition to your yard if you're searching for a modern and durable outdoor dining set. The ideal outdoor dining area is created by the...

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WAS

£539.78 each (Inc VAT)

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WAS

£449.82 each (Ex VAT)
Forest Garden Slatted Corner Pergola 2130 x 2940 x 1470mm

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WAS

£460.37 each (Inc VAT)

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£383.64 each (Ex VAT)

The trendy Slatted Corner Pergola from Forest is the ideal complement to a vacant corner spot and will instantly transform your garden into a focal point. This straightforward, modern structure has...

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WAS

£460.37 each (Inc VAT)

WAS: each

WAS

£383.64 each (Ex VAT)

Featured Products

Siniat GTEC Standard Plasterboard Square Edge 2400 x 1200 x 12.5mm

Designed for partitions, linings and ceilings, this standard board is square edged and most suitable for undecorated applications or textured finishes. It is also suitable for gypsum plaster...

Siniat GTEC Cove 120 3000mm

A gypsum plaster moulding manufactured in a larger traditional cove profile, provides an attractive feature at the junction of walls and ceilings.

Unilin Thin-R Pitched Roof Insulation PIR Board 2400 x 1200 x 100mm

Unilin / Xtratherm XT Thermal Liner MF Insulation PIR Board is a composite insulated panel of Unilin / Xtratherm PIR insulation core with a composite foil facing bonded to 12.5mm tapered edge...

Kronospan P5 Chipboard Flooring TG4 FSC 18 x 2400 x 600mm

The Kronospan P5 is the perfect chipboard flooring for adding practical space to your loft area. It is rated Particleboard P5 and therefore designed to be a load-bearing panel for use in dry and...

Kronospan P5 Chipboard Flooring TG4 FSC 22 x 2400 x 600mm

The Kronospan P5 is the perfect chipboard flooring for adding practical space to your loft area. It is rated Particleboard P5 and therefore designed to be a load-bearing panel for use in dry and...

Plywood PRC HWTO Hardwood EN636-2 Class 2 FSC 18 x 1220 x 2440mm (8x4)

HWTO (Hardwoods Throughout) is an internal plywood. It has a light sanded finish, which can be easily cut or painted and has a variety of uses. Plywood is several panels comprising of at least 3...

Plywood PRC HWTO Hardwood EN636-2 Class 2 FSC 12 x 1220 x 2440mm (8x4)

HWTO (Hardwoods Throughout) is an internal plywood. It has a light sanded finish, which can be easily cut or painted and has a variety of uses. Plywood is several panels comprising of at least 3...

Special Offer

Green Incised Softwood UC4 Treated Garden Sleeper 95 x 195 x 2400mm

Transform your outdoor space with the versatile Green Incised Softwood UC4 Treated Garden Sleeper. Perfect for multiple landscaping applications, these sleepers can be used to craft raised garden...

OSB3 Board Square Edge FSC 11 x 2440 x 1220mm

The OSB is suitable for load bearing applications in construction and all different environmental conditions such as extreme humidity and dryness. The moisture resistant board is engineered for...

OSB3 Board Square Edge FSC 18 x 2440 x 1220mm

Sterling OSB3 Board is the perfect solution for both construction professionals and DIY enthusiasts seeking durability and versatility in their projects. Engineered to withstand extreme humidity and...

CLS Timber PEFC 50 x 75 x 2400mm (Finished Size 38x63mm) 3x2

Canadian Lumber Standard (CLS) is a structural timber available in a variety of sections and lengths most commonly used in construction. CLS is PAR or Planed All Round, meaning it has gone through a...

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Timloc Single Pantile Tile Vent Grey (RTV-SPGR )

Profiled roof tile vent to enable ventilation directly into a roof space or connect to a ducted ventilation system. Timloc Building Products has been serving the building industry for over 50 years...

Gutter Trim Internal Corner Black (910017.CB)

These components make the detailing of roof perimeters fast and easy without having to make any compromise.

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Timloc Clip Fit Plastic Access Panel White 205 x 205mm (AP200)

This access panel allows easy access to connectors and concealed services which are hidden in ceilings, ducting and behind dry lined walls. This access panel features a clip fit door panel.

Everbuild 503 SBR Bond 5 Litre (SBR5L)

SBR Bond is a latex based, water resistant bonding agent and admixture for use in areas subject to humidity, dampness and continuous water contact. It improves water resistance of cement mixtures by...

Brett Martin 110mm 0'-30' Adjustable Double Socket Bend Terracotta 110 x 250 x 110mm

Our comprehensive range of underground products include pipes in up to 13 diameters from 58.9mm to 600mm, industry compliant fittings All Brett Martin products including Brett Martin 110mm 0'-30'...

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Hanson Multicem Cement Plastic Bag (25kg)

Introducing Hanson Multicem Cement, your go-to solution for reliable and high-quality construction projects. This innovative cement mix is specially formulated for easy spreading, superior water...

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Everbuild Opti-Mix Mortar Plasticiser 1 Litre

The world's first 1:25 plasticiser, Opti-Mix Mortar Plasticiser is essentially Pure Admix that smells and operates like the best traditional Admix. Superior plasticising effect, controlled dosage,...

C24 Timber Joists UC2 Treated Kiln Dried Regularised PEFC 47 x 100mm (4x2)

£4.18 - £24.01 per piece (Ex VAT)

£5.02 - £28.81 per piece (Inc VAT)

C24 Timber Joists UC2 Treated Kiln Dried Regularised PEFC timber is your go-to choice for robust structural applications. C16 and C24 are strength grades; the higher the grade, the better the load...

£4.18 - £24.01 per piece (Ex VAT)

£5.02 - £28.81 per piece (Inc VAT)

C24 Timber Joists Untreated Kiln Dried Regularised PEFC 47 x 100mm (4x2)

£3.87 - £22.24 per piece (Ex VAT)

£4.64 - £26.69 per piece (Inc VAT)

C16 and C24 are strength grades; the higher the grade, the better the load bearing quality it has. C16 is normally the grade that is produced from faster grown UK timber. C24 is a premium product as...