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Construction Chemicals

Construction chemicals are used for most building projects and include products like PVA, additives, admixtures, jointing compounds, waterproofing and cleaning chemicals. 

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  • Spit C-Mix Plus Styrene Free Polyester Resin Chemical Mortar Grey 1 Nozzle 380ml (055881) Spit C-Mix Plus Styrene Free Polyester Resin Chemical Mortar Grey 1 Nozzle 380ml (055881)

    Spit C-Mix Plus Styrene Free Polyester Resin Chemical Mortar Grey 1 Nozzle 380ml (055881)

    The Spit C-Mix is a fast curing entry-level chemical mortar that is ideal for light to medium loads like: Non safety critical multi-purpose applications, Signs, Blinds, Demountable partitions, Radiators and boilers, Kitchen furniture, and Electrical...
  • Azpects Easy Joint All Weather Paving Joint Compound Stone Grey 12.5kg (3052) Azpects Easy Joint All Weather Paving Joint Compound Stone Grey 12.5kg (3052)

    Azpects Easy Joint All Weather Paving Joint Compound Stone Grey 12.5kg (3052)

    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...
  • Azpects Easy Joint Select All Weather Paving Joint Compound Carbon 12.5kg (3258) Azpects Easy Joint Select All Weather Paving Joint Compound Carbon 12.5kg (3258)

    Azpects Easy Joint Select All Weather Paving Joint Compound Carbon 12.5kg (3258)

    The EasyJoint Select is the next level from the original best-selling EASYJoint. 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, loved by...
  • Azpects Easy Joint All Weather Paving Joint Compound Basalt 12.5kg (3053) Azpects Easy Joint All Weather Paving Joint Compound Basalt 12.5kg (3053)

    Azpects Easy Joint All Weather Paving Joint Compound Basalt 12.5kg (3053)

    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...
  • Marshalls Weatherpoint 365 Grey 15KG Marshalls Weatherpoint 365 Grey 15KG

    Marshalls Weatherpoint 365 Grey 15KG

    Marshalls Weatherpoint 365 is an all-weather jointing compound that will help to decrease labour participation and speed up installation time. Weatherpoint sets like concrete with no mixing or waste. It may be stored under water and will continue to...
  • Azpects Easy Joint All Weather Paving Joint Compound Mushroom 12.5kg (3056) Azpects Easy Joint All Weather Paving Joint Compound Mushroom 12.5kg (3056)

    Azpects Easy Joint All Weather Paving Joint Compound Mushroom 12.5kg (3056)

    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...
  • Azpects EasyJoint Select Platinum 12.5kg (3261)

    Azpects EasyJoint Select Platinum 12.5kg (3261)

    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,...
  • Marshalls Weatherpoint 365 Buff 15KG Marshalls Weatherpoint 365 Buff 15KG

    Marshalls Weatherpoint 365 Buff 15KG

    Marshalls Weatherpoint 365 is an all-weather jointing compound that will help to decrease labour participation and speed up installation time. Weatherpoint sets like concrete with no mixing or waste. It may be stored under water and will continue to...
  • Azpects Easy Grout Porcelain Slurry Grout Blanco 15kg (7009) Azpects Easy Grout Porcelain Slurry Grout Blanco 15kg (7009)

    Azpects Easy Grout Porcelain Slurry Grout Blanco 15kg (7009)

    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...
  • Azpects Easy Prime Paving Primer 15kg (7020) Azpects Easy Prime Paving Primer 15kg (7020)

    Azpects Easy Prime Paving Primer 15kg (7020)

    A high bond primer for use on natural stone and porcelain paving. EASYPrime is a polymer modified cementitious slurry primer. It is an easy to apply high strength bonding agent for use when laying natural stone and porcelain paving. Ensures full and...
  • Everbuild Opti-Mix Mortar Plasticiser 1 Litre Everbuild Opti-Mix Mortar Plasticiser 1 Litre

    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...
  • Azpects Easy Joint All Weather Paving Joint Compound Buff Sand 12.5kg (3051) Azpects Easy Joint All Weather Paving Joint Compound Buff Sand 12.5kg (3051)

    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...
  • Everbuild 401 Brick and Patio Cleaner 5 Litre

    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.
  • Azpects Easy Grout Porcelain Slurry Grout Argent15kg (7015) Azpects Easy Grout Porcelain Slurry Grout Argent15kg (7015)

    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...
  • Bostik Cementone No1 Powder Cement Black 1kg (30812475)

    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...
  • Special Offer
    EPH Controls Angled TRV & Lockshield Pack 15mm
    Special Offer

    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...
  • Pavetuf Priming Slurry Bag 25kg Pavetuf Priming Slurry Bag 25kg

    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 of...
  • Talasey Pavetuf Priming Slurry Bag 25kg Talasey Pavetuf Priming Slurry Bag 25kg

    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...
  • Azpects Easy Joint Select All Weather Paving Joint Compound Tungsten 12.5kg (3257) Azpects Easy Joint Select All Weather Paving Joint Compound Tungsten 12.5kg (3257)

    Azpects Easy Joint Select All Weather Paving Joint Compound Tungsten 12.5kg (3257)

    The EasyJoint Select is the next level from the original best-selling EASYJoint. 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, loved by...
  • Everbuild Everbuild 203 Accelerator and Frostproofer 5 Litre

    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.
  • Kronospan Fast Protect PVA D4 Glue 1 Litre

    Kronospan Fast Protect PVA D4 Glue 1 Litre

    Kronospan Fast Protect D4 Glue is specialist PVA glue designed to work primarily with Kronospan Fast Protect up to 60 day weatherproof flooring boards. Although specifically designed for the Fast protect system, this glue also has many universal...
  • Azpects Easy Grout Porcelain Slurry Grout Grafito 15kg (7016) Azpects Easy Grout Porcelain Slurry Grout Grafito 15kg (7016)

    Azpects Easy Grout Porcelain Slurry Grout Grafito 15kg (7016)

    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...
  • Special Offer
    Bostik Cementone Chloride-Free Frostproofer & Plasticisier 5 Litre (30812487)
    Special Offer

    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 503 SBR Bond 5 Litre (SBR5L) Everbuild 503 SBR Bond 5 Litre (SBR5L)

    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...

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.