Howarth Timber & Building Supplies

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News & Information (6)

Project: Summer House

Delve into Tom Wild's summer house project, created using materials from Howarth Timber & Building Supplies. Tom Wild set upon a project to build a summer house in his back garden, with storage ...

How to insulate a garage

Whether you’re looking to expand the amount of living space you have, or you need a dedicated home office, insulation is key to making your garage comfortable all year round. Many ...

How to lay laminate flooring

Modern laminate flooring is quickly becoming a popular option for homeowners. It's durable and long-lasting, with a wide range of styles and colours to select from. This sort of flooring is sim ...

An Ultimate Guide on how to insulate your home

Does your home feel too hot in the summer and too drafty in the winter? It could be that your insulation needs to be re-placed.It has even been discovered that in a poorly insulated home, a ...

How to Lay Engineered Wood Flooring

Need to know how to lay engineered wood flooring for a customer or in your own home? Have we got the guide for you. We’ll take you through every step from the tools and techniques you need to l ...

Decking: An Ultimate Guide

Installing decking is an excellent way to create an idyllic and social area for your garden. Decking may be independent or linked to your house, and it allows you to be very imaginative in terms of d ...

Products (28)

Damp Proof Course (DPC) Roll Polythene 100mm x 30m

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£4.56 each (Inc VAT)

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£3.80 each (Ex VAT)

Polythene Damp Proof Course comes in a 30m roll and is available in a range of widths allowing you to get the job done. It is suitable for preventing walls made from brick, stone and concrete in...

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£4.56 each (Inc VAT)

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£3.80 each (Ex VAT)
Damp Proof Membrane 300mu Black 4m x 25m

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£53.06 each (Inc VAT)

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£44.22 each (Ex VAT)

Standard Damp Proof Membrane, BBA Approved. This is a plastic sheet used to prevent dampness from occurring through capillary action. DPM is a flexible and dependable option for protecting buildings...

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£53.06 each (Inc VAT)

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£44.22 each (Ex VAT)
Elka Dual Lay Underlay with VPB Vapour Proof Barrier 15m2

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£32.50 per pack (Inc VAT)

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£27.08 per pack (Ex VAT)

Elka DPM (Damp Proof Membrane) Underlay is suitable for underfloor heating, and can be used with laminate, real wood engineered flooring. The Elka DPM Underlay includes a laminated damp proof...

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£32.50 per pack (Inc VAT)

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£27.08 per pack (Ex VAT)
Damp Proof Course (DPC) Roll Polythene 300mm x 30m

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£13.68 each (Inc VAT)

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£11.40 each (Ex VAT)

Polythene Damp Proof Course comes in a 30m roll and is available in a range of widths allowing you to get the job done. It is suitable for preventing walls made from brick, stone and concrete in...

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£13.68 each (Inc VAT)

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£11.40 each (Ex VAT)
Damp Proof Membrane 250mu Black 4m x 25m

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£44.48 each (Inc VAT)

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£37.07 each (Ex VAT)

Standard Damp Proof Membrane, BBA Approved. This is a plastic sheet used to prevent dampness from occurring through capillary action. DPM is a flexible and dependable option for protecting buildings...

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£44.48 each (Inc VAT)

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£37.07 each (Ex VAT)
Damp Proof Course (DPC) Roll Polythene 450mm x 30m

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£20.53 each (Inc VAT)

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£17.11 each (Ex VAT)

Polythene Damp Proof Course comes in a 30m roll and is available in a range of widths allowing you to get the job done. It is suitable for preventing walls made from brick, stone and concrete in...

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£20.53 each (Inc VAT)

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£17.11 each (Ex VAT)
ClassicBond EPDM Membrane 1.2mm 6.10 x 30.5m

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£80.35 per metre (Inc VAT)

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£66.96 per metre (Ex VAT)

This ClassicBond EPDM membrane is designed as an effective and long-lasting solution for your rubber roofing needs. Known for its reliability, this roofing solution can last for fifty years or more...

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£80.35 per metre (Inc VAT)

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£66.96 per metre (Ex VAT)
ClassicBond EPDM Membrane 1.2mm 4.57 x 30.5m

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£60.26 per metre (Inc VAT)

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£50.22 per metre (Ex VAT)

This ClassicBond EPDM membrane is designed as an effective and long-lasting solution for your rubber roofing needs. Known for its reliability, this roofing solution can last for fifty years or more...

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£60.26 per metre (Inc VAT)

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£50.22 per metre (Ex VAT)
Everbuild Bitumen 908 Everproof DPM 5 Litre

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£43.40 each (Inc VAT)

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£36.17 each (Ex VAT)

908 DPM is a bitumen emulsion that is enhanced with rubber and has no odour. It is used to create a damp-proof membrane for flooring that is effective, but can also be applied to walls, foundation...

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£43.40 each (Inc VAT)

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£36.17 each (Ex VAT)
ClassicBond EPDM Membrane 1.2mm 3.05 x 3.05m

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£40.18 per roll (Inc VAT)

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£33.48 per roll (Ex VAT)

This ClassicBond EPDM membrane is designed as an effective and long-lasting solution for your rubber roofing needs. Known for its reliability, this roofing solution can last for fifty years or more...

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£40.18 per roll (Inc VAT)

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£33.48 per roll (Ex VAT)
ClassicBond WBA Roof Deck Adhesive 15 Litre

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£177.85 each (Inc VAT)

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£148.21 each (Ex VAT)

ClassicBond's high strength, low odour water based acrylic adhesive is specifically designed for use with EPDM roofing membrane to timber deck surfaces. The adhesive develops excellent strength over...

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£177.85 each (Inc VAT)

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£148.21 each (Ex VAT)
ClassicBond WBA Roof Deck Adhesive 5 Litre

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£63.60 each (Inc VAT)

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£53.00 each (Ex VAT)

ClassicBond's high strength, low odour water based acrylic adhesive is specifically designed for use with EPDM roofing membrane to timber deck surfaces. The adhesive develops excellent strength over...

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£63.60 each (Inc VAT)

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£53.00 each (Ex VAT)
Cromar Breather Membrane Roll Classic Lightweight (115G) 1 x 50m

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£51.95 each (Inc VAT)

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£43.29 each (Ex VAT)

Vent 3 classic is for warm and cold roof applications, it has no additional ventilation and has excellent nail tear strength. It is UV stable for 3 months and is clean and easy to use, weighing 135...

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£51.95 each (Inc VAT)

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£43.29 each (Ex VAT)
Cromar Breather Membrane Roll Classic Lightweight (115G) 1.5 x 50m

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£77.92 each (Inc VAT)

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£64.93 each (Ex VAT)

Vent 3 classic is for warm and cold roof applications, it has no additional ventilation and has excellent nail tear strength. It is UV stable for 3 months and is clean and easy to use, weighing 135...

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£77.92 each (Inc VAT)

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£64.93 each (Ex VAT)
Cromar Breather Membrane Roll High Performance (135G) 1 x 50m

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£62.58 each (Inc VAT)

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£52.15 each (Ex VAT)

Vent 3 is for warm and cold roof applications, it has no additional ventilation and has excellent nail tear strength. It is UV stable for 3 months and is clean and easy to use, weighing 135 gsm.

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£62.58 each (Inc VAT)

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£52.15 each (Ex VAT)
Cromar Breather Membrane Roll High Performance (135G) 1.5 x 50m

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£93.90 each (Inc VAT)

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£78.25 each (Ex VAT)

Vent 3 is for warm and cold roof applications, it has no additional ventilation and has excellent nail tear strength. It is UV stable for 3 months and is clean and easy to use, weighing 135 gsm.

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£93.90 each (Inc VAT)

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£78.25 each (Ex VAT)
Cromar TV3P/50 Vent 3 Pro Breathable Membrane 1 x 50m

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£74.42 each (Inc VAT)

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£62.02 each (Ex VAT)

Cromar Vent 3 Pro is a triple layer fabric, high-performance breather membrane. Made from high tensile spun-bonded polypropylene layers, around a microporous polypropylene film. Designed for use in a...

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£74.42 each (Inc VAT)

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£62.02 each (Ex VAT)
Damp Proof Course (DPC) Roll Polythene 112.5mm x 30m

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£5.12 each (Inc VAT)

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£4.27 each (Ex VAT)

Polythene Damp Proof Course comes in a 30m roll and is available in a range of widths allowing you to get the job done. It is suitable for preventing walls made from brick, stone and concrete in...

WAS: each

WAS:

£5.12 each (Inc VAT)

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£4.27 each (Ex VAT)
Damp Proof Course (DPC) Roll Polythene 150mm x 30m

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£6.85 each (Inc VAT)

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£5.71 each (Ex VAT)

Polythene Damp Proof Course comes in a 30m roll and is available in a range of widths allowing you to get the job done. It is suitable for preventing walls made from brick, stone and concrete in...

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WAS:

£6.85 each (Inc VAT)

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£5.71 each (Ex VAT)
Damp Proof Course (DPC) Roll Polythene 225mm x 30m

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£10.27 each (Inc VAT)

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£8.56 each (Ex VAT)

Polythene Damp Proof Course comes in a 30m roll and is available in a range of widths allowing you to get the job done. It is suitable for preventing walls made from brick, stone and concrete in...

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£10.27 each (Inc VAT)

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£8.56 each (Ex VAT)
Damp Proof Course (DPC) Roll Polythene 337.5mm x 30m

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£15.38 each (Inc VAT)

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£12.82 each (Ex VAT)

Polythene Damp Proof Course comes in a 30m roll and is available in a range of widths allowing you to get the job done. It is suitable for preventing walls made from brick, stone and concrete in...

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£15.38 each (Inc VAT)

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£12.82 each (Ex VAT)
Damp Proof Course (DPC) Roll Polythene 600mm x 30m

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£27.36 each (Inc VAT)

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£22.80 each (Ex VAT)

Polythene Damp Proof Course comes in a 30m roll and is available in a range of widths allowing you to get the job done. It is suitable for preventing walls made from brick, stone and concrete in...

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£27.36 each (Inc VAT)

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£22.80 each (Ex VAT)
Damp Proof Course (DPC) Roll Polythene 900mm x 30m

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£41.04 each (Inc VAT)

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£34.20 each (Ex VAT)

Polythene Damp Proof Course comes in a 30m roll and is available in a range of widths allowing you to get the job done. It is suitable for preventing walls made from brick, stone and concrete in...

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WAS:

£41.04 each (Inc VAT)

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WAS:

£34.20 each (Ex VAT)
Damp Proof Membrane 250mu Blue PIFA Approved 4 x 25m

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£48.77 each (Inc VAT)

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£40.64 each (Ex VAT)

Standard Damp Proof Membrane BBA Approved. Plastic sheetused to prevent dampness from occurring through capillary action.

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WAS:

£48.77 each (Inc VAT)

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WAS:

£40.64 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 2400 x 600 x 18mm

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 2400 x 600 x 22mm

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 Mixed Light Hardwood EN636-2S Class 2 FSC 18 x 1220 x 2440mm

MLH (Mixed Light Hardwoods) is an internal and external plywood. It has a light sanded finish, which can be easily cut or painted and has a variety of uses. These include treated exteriors such as...

Plywood PRC Mixed Light Hardwood EN636-2S Class 2 FSC 12 x 1220 x 2440mm

MLH (Mixed Light Hardwoods) is an internal and external plywood. It has a light sanded finish, which can be easily cut or painted and has a variety of uses. These include treated exteriors such as...

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

Special Offer

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

Sleepers are a fantastic multipurpose feature for garden and landscaping projects. Popular uses include raised garden beds, pathways, edging or borders, steps, and even fences or walls. These...

OSB3 Board Square Edge FSC 2440 x 1220 x 11mm

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...

OSB Board Square Edge FSC 2440 x 1220 x 18mm

Sterling OSB3 is engineered for both industrial and domestic applications, providing exceptional performance in extreme humidity and dryness. This moisture-resistant board is perfect for a wide range...

CLS Timber PEFC 50 x 75 x 2400mm

Canadian Lumber Standard (CLS) is a structural timber available in a variety of sections and lengths most used in construction. CLS has PAR rounded four corners for ease of handling. It has been kiln...

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.

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'...

Hanson Multicem Cement Bag 25kg

Multicem is an innovative cement mix, specially designed for easy spreading, excellent water retention, and superior plastic properties in mortar and concrete sub-structures. It ensures enhanced...

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 44 x 95 x 4800mm

£4.42 - £25.40 per piece (Ex VAT)

£5.30 - £30.48 per piece (Inc VAT)

Treated C24 is a structural timber that's commonly used for stud walls, roof and floor joists, and structural joinery. The use of C24 grade timber, which has a smaller cross section, allows for...

£4.42 - £25.40 per piece (Ex VAT)

£5.30 - £30.48 per piece (Inc VAT)

C24 Timber Joists Kiln Dried Regularised PEFC 44 x 95mm

£4.11 - £23.63 per piece (Ex VAT)

£4.93 - £28.36 per piece (Inc VAT)

C24 is a structural timber typically used to support structures and frameworks for buildings such as walls, ceilings and decking joists. It has many other uses for structural joinery. The use of C24...