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Joint Sealants

Explore the variety of joint sealants that we offer, whether you're looking for isocyanate sealant, polyurethane sealants, silicone sealants, rust inhibitors or anything else, we have the right products to suit your needs. With everything from primers to profiling, check out our full product range below to find out more.

Joint sealants for construction projects

Joint sealants play an important role in addressing an array of needs in construction. From creating watertight barriers to preventing corrosion and accommodating movement, our diverse selection means you can find the right sealant for any application and project.

Popular joint sealant products

Some of our most popular joint sealants and related products include Fosroc Flamex Two, Fosroc Colpor 200PF Black, Dowsil 895 and more.

25-48 of 64 items
In Stock
Sikaflex Pro 3 Purform – CTN 20 x 600ml & Single
SikaSikaflex Pro 3 Purform – CTN 20 x 600ml & Single
From £9.18
Inc VAT
From £7.65
Ex VAT
Out of Stock
Bond It GP200 – CTN 6
Bond ItBond It GP200 – CTN 6
£30.96
Inc VAT
£25.80
Ex VAT
Out of Stock
Bond It Glass Mate Mirror Adhesive - CTN 6
Bond ItBond It Glass Mate Mirror Adhesive - CTN 6
£82.80
Inc VAT
£69.00
Ex VAT
Out of Stock
Bond It PU18 - CTN 6
Bond ItBond It PU18 - CTN 6
£38.88
Inc VAT
£32.40
Ex VAT
Out of Stock
Bond It Incredibond - CTN 6
Bond ItBond It Incredibond - CTN 6
£23.76
Inc VAT
£19.80
Ex VAT
Out of Stock
Bond It WP100 – CTN 6
Bond ItBond It WP100 – CTN 6
From £37.44
Inc VAT
From £31.20
Ex VAT
Out of Stock
Bond It Roof Mate - CTN 6
Bond ItBond It Roof Mate - CTN 6
£19.98
Inc VAT
£16.65
Ex VAT
Out of Stock
Soudal Fix All High Tack – 12 x 290ml CTN
SoudalSoudal Fix All High Tack – 12 x 290ml CTN
£82.38
Inc VAT
£68.65
Ex VAT
In Stock
Soudaflex 40FC – 310ml & 600ml
SoudalSoudaflex 40FC – 310ml & 600ml
From £46.08
Inc VAT
From £38.40
Ex VAT
In Stock
Sikaflex 403 Tank & Silo - 600ml
SikaSikaflex 403 Tank & Silo - 600ml
£10.98
Inc VAT
£9.15
Ex VAT
In Stock
Denso Paste - 2.5KG
DensoDenso Paste - 2.5KG
£38.10
Inc VAT
£31.75
Ex VAT
In Stock
Dowsil 785 Sanitary Silicone – CTN 12 x 310ml
DowsilDowsil 785 Sanitary Silicone – CTN 12 x 310ml
£86.40
Inc VAT
£72.00
Ex VAT
In Stock
Densoseal 16A - CTN 8 x 1KG
DensoDensoseal 16A - CTN 8 x 1KG
£166.80
Inc VAT
£139.00
Ex VAT
In Stock
Dowsil C60 Low Modulus Silicone – CTN 20 x 380ml
DowsilDowsil C60 Low Modulus Silicone – CTN 20 x 380ml
£84.00
Inc VAT
£70.00
Ex VAT
In Stock
Dowsil 786 Silicone Sealant – CTN 12 x 310ml
DowsilDowsil 786 Silicone Sealant – CTN 12 x 310ml
£94.32
Inc VAT
£78.60
Ex VAT
In Stock
Dowsil C50 HM Silicone Sealant – CTN 12 x 310ml
DowsilDowsil C50 HM Silicone Sealant – CTN 12 x 310ml
£40.80
Inc VAT
£34.00
Ex VAT
In Stock
Dowsil Firestop 700 - CTN 12 x 380ml
DowsilDowsil Firestop 700 - CTN 12 x 380ml
£115.20
Inc VAT
£96.00
Ex VAT
In Stock
Dowsil 895 Structural Glazing Sealant 310ml – Single & CTN
DowsilDowsil 895 Structural Glazing Sealant 310ml – Single & CTN
From £20.70
Inc VAT
From £17.25
Ex VAT
In Stock
Arbokol 1025 SP Swimming Pool Grade – 1.2L
Adshead RatcliffeArbokol 1025 SP Swimming Pool Grade – 1.2L
£66.36
Inc VAT
£55.30
Ex VAT
Out of Stock
Arbokol 1025 Secure Grade – 1.2L
Adshead RatcliffeArbokol 1025 Secure Grade – 1.2L
£29.58
Inc VAT
£24.65
Ex VAT
In Stock
Fosroc Thioflex 555 Hand Grade (Grey) - 5L
FosrocFosroc Thioflex 555 Hand Grade (Grey) - 5L
£135.96
Inc VAT
£113.30
Ex VAT
In Stock
Fosroc Primer 20 – 500ml & 5L
FosrocFosroc Primer 20 – 500ml & 5L
From £33.00
Inc VAT
From £27.50
Ex VAT
In Stock
Fosroc Primer 7 – 500ml & 5L
FosrocFosroc Primer 7 – 500ml & 5L
From £37.32
Inc VAT
From £31.10
Ex VAT
In Stock
Fosroc Nitoseal MS60 Grey – 600ml single & CTN 10
FosrocFosroc Nitoseal MS60 Grey – 600ml single & CTN 10
From £9.18
Inc VAT
From £7.65
Ex VAT