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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.

1-24 of 63 items
In Stock
Fosroc Flamex Two - 2.5L Tins
FosrocFosroc Flamex Two - 2.5L Tins
£106.32
Inc VAT
£88.60
Ex VAT
In Stock
Fosroc Thioflex 600 Gun Grade (Grey) - Fosroc - 2.5L
FosrocFosroc Thioflex 600 Gun Grade (Grey) - Fosroc - 2.5L
£35.88
Inc VAT
£29.90
Ex VAT
In Stock
Fosroc Nitoseal PU800
FosrocFosroc Nitoseal PU800
£82.08
Inc VAT
£68.40
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 7E - 1L
FosrocFosroc Primer 7E - 1L
£33.96
Inc VAT
£28.30
Ex VAT
Out of Stock
Arbosil 1096 (White) - CTN 25 x 380ml
Adshead RatcliffeArbosil 1096 (White) - CTN 25 x 380ml
£238.50
Inc VAT
£198.75
Ex VAT
Out of Stock
Arbosil XL1099 – CTN 25 x 380ml
Adshead RatcliffeArbosil XL1099 – CTN 25 x 380ml
£402.00
Inc VAT
£335.00
Ex VAT
Out of Stock
Ceresit 3E – CTN 25 x 280ml
HenkelCeresit 3E – CTN 25 x 280ml
£130.74
Inc VAT
£108.95
Ex VAT
Out of Stock
Ceresit 3S – CTN 25 x 280ml
HenkelCeresit 3S – CTN 25 x 280ml
£130.74
Inc VAT
£108.95
Ex VAT
Out of Stock
Ceresit 7T Brown – CTN 25 x 300ml
HenkelCeresit 7T Brown – CTN 25 x 300ml
£137.16
Inc VAT
£114.30
Ex VAT
Out of Stock
Geocel 945 MS High Modulus – 290ml *SIZE DISCONTINUED*
GeocelGeocel 945 MS High Modulus – 290ml *SIZE DISCONTINUED*
£69.84
Inc VAT
£58.20
Ex VAT
In Stock
Arbokol AG2 Gun Grade (Grey) - 2.5L
Adshead RatcliffeArbokol AG2 Gun Grade (Grey) - 2.5L
£51.42
Inc VAT
£42.85
Ex VAT
In Stock
Arbokol AG2 Pouring Grade (Grey) - 5L
Adshead RatcliffeArbokol AG2 Pouring Grade (Grey) - 5L
£105.60
Inc VAT
£88.00
Ex VAT
In Stock
Arbokol 1025 Secure Grade – 1.2L
Adshead RatcliffeArbokol 1025 Secure Grade – 1.2L
£29.58
Inc VAT
£24.65
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
In Stock
Arbosil HM – CTN 25 x 310ml (Various Colours)
Adshead RatcliffeArbosil HM – CTN 25 x 310ml (Various Colours)
£78.00
Inc VAT
£65.00
Ex VAT
In Stock
Arbosil LMS – CTN 25 x 310ml (Various Colour)
Adshead RatcliffeArbosil LMS – CTN 25 x 310ml (Various Colour)
£78.00
Inc VAT
£65.00
Ex VAT
In Stock
Arbosil LMS – CTN 25 x 380ml (Various Colours)
Adshead RatcliffeArbosil LMS – CTN 25 x 380ml (Various Colours)
£78.00
Inc VAT
£65.00
Ex VAT
In Stock
C-TEC CT1 Sealant – 290ml White
C-TecC-TEC CT1 Sealant – 290ml White
From £48.48
Inc VAT
From £40.40
Ex VAT
In Stock
C-TEC CT1 Sealant – 290ml Clear
C-TecC-TEC CT1 Sealant – 290ml Clear
From £48.48
Inc VAT
From £40.40
Ex VAT
In Stock
C-TEC CT1 Sealant – 290ml Black
C-TecC-TEC CT1 Sealant – 290ml Black
From £48.48
Inc VAT
From £40.40
Ex VAT
In Stock
C-TEC CT1 Sealant – 290ml Grey
C-TecC-TEC CT1 Sealant – 290ml Grey
From £48.48
Inc VAT
From £40.40
Ex VAT
In Stock
Dowsil 791 Weatherproofing Silicone – 310ml / 600ml CTN & Singles
DowsilDowsil 791 Weatherproofing Silicone – 310ml / 600ml CTN & Singles
From £13.80
Inc VAT
From £11.50
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