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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.

49-64 of 64 items
In Stock
Evo-Stick Sticks Like Adhesive White- 3 x 290ml
BostikEvo-Stick Sticks Like Adhesive White- 3 x 290ml
£23.40
Inc VAT
£19.50
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 Roof Mate - CTN 6
Bond ItBond It Roof Mate - CTN 6
£19.98
Inc VAT
£16.65
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
Denso Paste - 2.5KG
DensoDenso Paste - 2.5KG
£38.10
Inc VAT
£31.75
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 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
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 Firestop 700 - CTN 12 x 380ml
DowsilDowsil Firestop 700 - CTN 12 x 380ml
£115.20
Inc VAT
£96.00
Ex VAT
In Stock
Fosroc Nitoseal MS300 - 600ml Grey
FosrocFosroc Nitoseal MS300 - 600ml Grey
£11.28
Inc VAT
£9.40
Ex VAT
In Stock
Fosroc Nitoseal MS2 Primer - 750ml
FosrocFosroc Nitoseal MS2 Primer - 750ml
£73.14
Inc VAT
£60.95
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 Flamex Two - 2.5L Tins
FosrocFosroc Flamex Two - 2.5L Tins
£106.32
Inc VAT
£88.60
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
In Stock
Sovereign Pro Stick - 290ml (30615315)
SovereignSovereign Pro Stick - 290ml (30615315)
£10.50
Inc VAT
£8.75
Ex VAT