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Soudal Soudabond 265 Classic Contact Adhesive Spray 500ml (146309)
Soudabond 265 Classic Spray by Soudal is a universal, ready-to-use contact adhesive. The spray applied adhesive is easy-to-use and provides a strong bond between most lightweight materials; especially effective on textiles, flexible floor coverings and... -
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Azpects Easy Grout Porcelain Slurry Grout Argent15kg (7015)
EASYGrout mixes readily with water to give a highly flowable joint filling, and grouting mortar ideal for use on interior and exterior tiled floor surfaces where a high early strength, resilient, compact grout joint is needed, particularly in areas... -
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Azpects EasyJoint Select Jet Black 12.5kg (3260)
Solid colours and a smoother finish. Developed from our best-selling EASYJoint Original, EASYJoint Select is an all-year-round jointing compound developed especially for ceramic and porcelain paving. EASYJoint launched in 2010 and is a market leader,... -
Everbuild Bitumen 901 Black Paint 1 Litre
Black Bitumen Paint is a solvent based, full bodied black bituminous paint. When dry, the product forms an odourless and taint free black film suitable for metal protection, concrete structures and overcoating wood and felt. -
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, consistent mix design, ease of use, and no waste are just... -
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Azpects Easy Joint All Weather Paving Joint Compound Buff Sand 12.5kg (3051)
EASYJoint is the UK’s top selling paving jointing compound, favoured by professionals and DIY installers all around the world. This product has evolved to meet user demands and keep up with the latest trends in the industry. The EASYJoint family now has... -
Bostik Cementone Chloride-Free Frostproofer & Plasticisier 5 Litre (30812487)
Manufactured by Bostik, this Plasticiser & Frostproofer accelerates the setting of mortar mixes year round but particularly in cold weather and during the Winter months. It also plasticises the mix to improve workability. It is ideal for bricklaying,... -
Everbuild 401 Brick and Patio Cleaner 5 Litre
EVERBUILD BRICK AND PATIO CLEANER is a strong acid-based cleaner for removing mortar stains from brickwork and other surfaces. It may also be used on walkways, patios, and walls to remove unattractive stains, algae, and certain paints and oils. -
Marshalls Natural Paving Primer Tub 20kg
Marshalls paving primer is available in a 20kg plastic container and is used to create an extremely strong connection between paving and bedded mortar. It is simple to use because it simply requires the addition of water. Traditionally, paving pieces... -
Bostik Cementone Brick & Patio Cleaner 5 Litre (30812501)
Bostik Brick & Patio Cleaner is an effective way to clean and remove light cement & mortar stains and lime scale from external brickwork, concrete, paving and scaffolding. It also cleans away dirt, grime and algae from Patios. For exterior use only. -
Bostik Cementone No1 Powder Cement Black 1kg (30812475)
Bostik Colours for Cement have been specifically formulated to colour cement, renders (e.g. walls, swimming pools), mortars and flooring (sand/cement screeds, granolithic floor). Bostik Colours for Cement use pigments that conform to EN 12878 and are... -
EPH Controls Angled TRV & Lockshield Pack 15mm
A cost effective and simple way of controlling the heat output from an individual radiator within the home. The thermostatic valve senses the air temperature around them and with adjusting the head to the desired temperature changes the flow of water... -
Everbuild 506 Contract PVA Adhesive & Additive Primer 5kg (CONPVA5)
Everbuild CONTRACTORS PVA in a 5 litre tub has been designed specifically for use in the building industry as a general purpose contracors bonding agent, and additive for concrete and plasters and as a multi-use primer adhesive. 506 Contractors PVA is a... -
Talasey Pavetuf Priming Slurry Bag 25kg
Pavetuf Priming Slurry is a polymer and cementitious slurry, specifically formulated to provide an exceptional bond between a new mortar base and porcelain or stone paving. The powdered primer mixes easily with water and is simply applied to the back... -
Bostik Cementone Cemplas Mortar Plasticiser 25L (30812465)
Improves the workability and durability of mortar without the addition of lime. It helps reduce grittiness to provide a smooth mortar with improved durability and protection against frost. It also reduces the water content of the mortar. Containing a... -
Bostik Cementone Concentrated Resin Mortar Plasticiser 1 Litre (30806663)
Manufactured by Bostik, this Concentrated Mortar Plasticiser improves the workability and freeze thaw resistance of mortar without the addition of lime. It is suitable for use in mortars for bricklaying, pointing, blockwork and rendering. The integral... -
Bostik Cementone Rendabond PVA Adhesive & Sealer 2.5 Litres (30812498)
Bostik PVA (formerly known as Cementone Rendabond PVA) is ready to use and is suitable for a wide range of building jobs. It is a highly effective primer, admixture, bonding agent, dust proofer and may also be used as an adhesive. It is economical and... -
Everbuild Everbuild 203 Accelerator and Frostproofer 5 Litre
Accelerator & Frostproofer is a liquid additive formulated to accelerate setting and hardening times of mortar, concretes, screeds and rendering to provide frost protection during the setting period. -
Soudal Soudafix P300-F Resin Dark Grey 280ml (154406)
Soudafix P300-SF is a polyester resin based chemical anchor. Ideal for anchoring of threaded rods in masonry (18 brick types) and uncracked concrete (ETA approval option 7). Suitable for installation in hollow and solid masonry: aerated and lightweight... -
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 forming a reinforcing polymer that increases long-term... -
Evo-Stik Impact Contact Spray Adhesive Amber 500ml (30812367)
The Evo-Stik contact spray adhesive is a high strength, multipurpose adhesive that bonds instantly on contact. With no need for clamping or support, this fast drying, easy spray application adhesive has the power to bond most types of materials, and... -
Everbuild Bitumen 901 Black Paint 5 Litre
Black Bitumen Paint is a solvent based, full bodied black bituminous paint. When dry, the product forms an odourless and taint free black film suitable for metal protection, concrete structures and overcoating wood and felt. -
Everbuild Bitumen 908 Everproof DPM 5 Litre
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 and structures that are above ground as a waterproofer... -
Symphony Jointing Compound Buff 20kg
Symphony Jointing Compound was particularly designed for use with Marshalls porcelain paving lines. This fine textured porcelain jointing compound, available in two colours to match the rest of the range, provides a smoother, more visually attractive...
Construction Chemicals
Construction chemicals are chemical formulations used with cement, concrete, or other materials at the time of construction, to be able to hold the structure materials together. Building chemicals are a crucial part of most projects and are useful for a wide range of applications. We offer a wide variety of building chemicals at Howarth, to ensure you can select the best building chemical for your projects.
PVA bond is a multi-purpose bonding agent, which can adhere to most well-known building materials where at least one surface is absorbent. It is extremely versatile, waterproof, and non-toxic and is suitable for a multitude of tasks and requirements.
Jointing compounds are a powder that is mixed with water to seal and repair joints in paving, stone, and brickwork. The application is very easy, taking as much as three coats, and when applied, the compound can efficiently seal all flaws from the surface.
Cleaning chemicals are a surface treatment used to remove anything that looks unsightly, such as ingrain dirt. They are a good product to use to ensure your building projects remain of a high-quality appearance.
Waterproofing is used to prevent water from embedding through the compound material, typically used on paving and mortars, which can massively reduce the risk of long-term damage.
For further expert advice and guidance on the best construction chemical, please contact your friendly local Howarth branch.