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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 56 items
Fosroc Nitoseal MS2 Primer - 750ml
FosrocFosroc Nitoseal MS2 Primer - 750ml
£73.14
Inc VAT
£60.95
Ex VAT
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
Fosroc Thioflex 600 Pouring Grade (Grey) - 5L
FosrocFosroc Thioflex 600 Pouring Grade (Grey) - 5L
£102.06
Inc VAT
£85.05
Ex VAT
Fosroc Colpor 200PF Black - 5L
FosrocFosroc Colpor 200PF Black - 5L
£81.36
Inc VAT
£67.80
Ex VAT
Fischer FIP CO-Axial Applicator Gun (42741)
FischerFischer FIP CO-Axial Applicator Gun (42741)
£38.52
Inc VAT
£32.10
Ex VAT
Fosroc Nitoseal PU800
FosrocFosroc Nitoseal PU800
£82.08
Inc VAT
£68.40
Ex VAT
Densoseal 16A - CTN 8 x 1KG
DensoDensoseal 16A - CTN 8 x 1KG
£166.80
Inc VAT
£139.00
Ex VAT
Fosroc Primer 20 – 500ml & 5L
FosrocFosroc Primer 20 – 500ml & 5L
From £33.00
Inc VAT
From £27.50
Ex VAT
Fosroc Primer 7 – 500ml & 5L
FosrocFosroc Primer 7 – 500ml & 5L
From £37.32
Inc VAT
From £31.10
Ex VAT
Dowsil C50 HM Silicone Sealant – CTN 12 x 310ml
DowsilDowsil C50 HM Silicone Sealant – CTN 12 x 310ml
£35.88
Inc VAT
£29.90
Ex VAT
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
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
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
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
Arbosil XL1099 – CTN 25 x 380ml
Adshead RatcliffeArbosil XL1099 – CTN 25 x 380ml
£402.00
Inc VAT
£335.00
Ex VAT
Dowsil 785 Sanitary Silicone – CTN 12 x 310ml
DowsilDowsil 785 Sanitary Silicone – CTN 12 x 310ml
£86.40
Inc VAT
£72.00
Ex VAT
Dowsil 786 Silicone Sealant – CTN 12 x 310ml
DowsilDowsil 786 Silicone Sealant – CTN 12 x 310ml
£94.32
Inc VAT
£78.60
Ex VAT
Dowsil 791 Weatherproofing Silicone – CTN 12 x 310ml
DowsilDowsil 791 Weatherproofing Silicone – CTN 12 x 310ml
Now from £90.00
Inc VAT
£97.20
Now from £75.00
Ex VAT
£81.00
- 7%
Dowsil 895 Structural Glazing Sealant 310ml – Single & CTN
DowsilDowsil 895 Structural Glazing Sealant 310ml – Single & CTN
From £20.58
Inc VAT
From £17.15
Ex VAT
Arbomeric MP20
Adshead RatcliffeArbomeric MP20
From £184.50
Inc VAT
From £153.75
Ex VAT
C-TEC CT1 Sealant – 290ml Black
C-TecC-TEC CT1 Sealant – 290ml Black
From £48.48
Inc VAT
From £40.40
Ex VAT
C-TEC CT1 Sealant – 290ml Grey
C-TecC-TEC CT1 Sealant – 290ml Grey
From £48.48
Inc VAT
From £40.40
Ex VAT
C-TEC CT1 Sealant – 290ml White
C-TecC-TEC CT1 Sealant – 290ml White
From £48.48
Inc VAT
From £40.40
Ex VAT
C-TEC CT1 Sealant – 290ml Clear
C-TecC-TEC CT1 Sealant – 290ml Clear
From £48.48
Inc VAT
From £40.40
Ex VAT