Free delivery When you spend £25

from 5 mins at 400+ branches

20,000+ products Now available

Recommended Provider

Back to Sealants

COVID-19 UPDATES. Click here for details.

General Sealants

Discover the Toolstation range of sealants to effectively block liquids from passing through surfaces, joints or openings in various materials around the home. Find brands you can trust like Evo-stik, EverBuild, Sika and WeatherMate for a durable and long lasting seal. Silicone sealant offers a mostly waterproof and mould resistant way of sealing and Toolstation stocks a range of silicones to complete the job. View SX Contractors general purpose acetoxy silicone, glazing silicone and premium building silicone sealant. Alternatively, try the Dow Coming acetoxy silicone, Evo-Stik trade multipurpose silicone sealant for bonds to a variety of building substrates, or polyurethane sealant for exceptional resistance to mechanical wear. For weather resistance and outdoor purposes, try the WeatherMate gap filler & adhesive for application to lead, steel or roofing felts that can be applied to wet surfaces. Clean up the excess silicone sealant with silicone eater. Conduct damp proofing with the SikaMur injecto cream injectable damp proof course that easily fills pre-drilled holes. Find silicone sealant in clear, white, brown or black. Click and collect at your nearest branch or spend £25 online and receive free delivery.

Products per page:

Sort:

View

Filter by

Dow Dow DC799 Plastic & Glass Sealant 310ml White - 79371 - from Toolstation

( 4 )

Product code: 79371 Dow DC799 Plastic & Glass Sealant 310ml White

£6.28

ex. VAT £5.23

Each

Highly flexible sealant. Joint movement capability +/-5 ...Read more

qty

Select from 1 variation

Dow Dow DC796 PVCu Ecoseal Foil 300ml Brown - 27973 - from Toolstation

Product code: 27973 Dow DC796 PVCu Ecoseal Foil 300ml Brown

£5.65

ex. VAT £4.71

Each

Highly flexible external weatherproofing neutral silico ...Read more

qty

Select from 1 variation

Dow Dow DC796 PVCu Ecoseal Foil 300ml White - 67358 - from Toolstation

Product code: 67358 Dow DC796 PVCu Ecoseal Foil 300ml White

£5.65

ex. VAT £4.71

Each

Highly flexible external weatherprooing neutral silicon ...Read more

qty

Select from 1 variation

Everbuild Contractors General Purpose Silicone 300ml Clear - 13861 - from Toolstation

( 175 )

Product code: 13861 Contractors General Purpose Silicone 300ml Clear

£2.52

ex. VAT £2.10

Per unit £8.40/L

Each

A high performance acetoxy curing silicone which provid ...Read more

qty

Select from 2 variations

Everbuild Contractors General Purpose Silicone 300ml White - 27381 - from Toolstation

( 175 )

Product code: 27381 Contractors General Purpose Silicone 300ml White

£2.52

ex. VAT £2.10

Per unit £8.40/L

Each

A high performance acetoxy curing silicone which provid ...Read more

qty

Select from 2 variations

Everbuild Window & Door External Frame Sealant 300ml Brown - 76921 - from Toolstation

( 129 )

Product code: 76921 Window & Door External Frame Sealant 300ml Brown

£2.00

ex. VAT £1.67

Per unit £6.67/L

Each

Weatherproof, durable and flexible acrylic sealant. Sui ...Read more

qty

Select from 1 variation

Everbuild General Purpose Silicone 310ml Clear - 73415 - from Toolstation

( 82 )

Product code: 73415 General Purpose Silicone 310ml Clear

£3.15

ex. VAT £2.62

Per unit £10.16/L

Each

A mid modulus silicone sealant that adheres to most smo ...Read more

qty

Select from 1 variation

Everbuild General Purpose Silicone 310ml White - 10206 - from Toolstation

( 82 )

Product code: 10206 General Purpose Silicone 310ml White

£3.15

ex. VAT £2.62

Per unit £10.16/L

Each

A mid modulus silicone sealant that adheres to most smo ...Read more

qty

Select from 1 variation

Everbuild Contractors General Purpose Silicone 300ml Brown - 79192 - from Toolstation

( 175 )

Product code: 79192 Contractors General Purpose Silicone 300ml Brown

£2.52

ex. VAT £2.10

Per unit £8.40/L

Each

A high performance acetoxy curing silicone which provid ...Read more

qty

Select from 2 variations

Everbuild Puraflex 40 High Modulus PU Sealant & Adhesive 300ml Black - 85566 - from Toolstation

( 85 )

Product code: 85566 Puraflex 40 High Modulus PU Sealant & Adhesive 300ml Black

£5.28

ex. VAT £4.40

Per unit £17.60/L

Each

Premium quality one-part high modulus polyurethane seal ...Read more

qty

Select from 1 variation

Everbuild Premium Building Silicone 310ml Clear - 97204 - from Toolstation

( 69 )

Product code: 97204 Premium Building Silicone 310ml Clear

£4.29

ex. VAT £3.57

Per unit £13.84/L

Each

A premium low modulus neutral curing silicone that conf ...Read more

qty

Select from 2 variations

Everbuild Glazing Silicone 310ml Clear - 54395 - from Toolstation

( 30 )

Product code: 54395 Glazing Silicone 310ml Clear

£4.44

ex. VAT £3.70

Per unit £14.32/L

Each

A premium grade acetoxy curing silicone developed speci ...Read more

qty

Select from 2 variations

Everbuild Puraflex 40 High Modulus PU Sealant & Adhesive 300ml White - 67949 - from Toolstation

( 85 )

Product code: 67949 Puraflex 40 High Modulus PU Sealant & Adhesive 300ml White

£5.28

ex. VAT £4.40

Per unit £17.60/L

Each

Premium quality one-part high modulus polyurethane seal ...Read more

qty

Select from 1 variation

Everbuild Glazing Silicone 310ml Black - 56739 - from Toolstation

( 30 )

Product code: 56739 Glazing Silicone 310ml Black

£4.44

ex. VAT £3.70

Each

A premium grade acetoxy curing silicone developed speci ...Read more

qty

Select from 2 variations

Everbuild Premium Building Silicone 310ml Brown - 59864 - from Toolstation

( 69 )

Product code: 59864 Premium Building Silicone 310ml Brown

£4.29

ex. VAT £3.57

Per unit £13.84/L

Each

A premium low modulus neutral curing silicone that conf ...Read more

qty

Select from 2 variations

Dow Dow DC796 PVCu Sealant 310ml White - 52230 - from Toolstation

( 16 )

Product code: 52230 Dow DC796 PVCu Sealant 310ml White

£6.28

ex. VAT £5.23

Each

Highly flexible external weatherprooing neutral silicon ...Read more

qty

Evo-Stik Evo-Stik Trade Multi Purpose Silicone 280ml Clear - 95706 - from Toolstation

( 17 )

Product code: 95706 Evo-Stik Trade Multi Purpose Silicone 280ml Clear

£4.28

ex. VAT £3.57

Per unit £15.29/L

Each

High modulus, acetoxy cure silicone sealant. Waterproof ...Read more

qty

Select from 1 variation

Dow DC781 Dow Corning Acetoxy Silicone 310ml Clear - 99701 - from Toolstation

( 18 )

Product code: 99701 DC781 Dow Corning Acetoxy Silicone 310ml Clear

£5.66

ex. VAT £4.72

Per unit £18.26/L

Each

Fast curing and resistant to weathering. Excellent adhe ...Read more

qty

Select from 1 variation

Dow DC781 Dow Corning Acetoxy Silicone 310ml White - 14690 - from Toolstation

( 18 )

Product code: 14690 DC781 Dow Corning Acetoxy Silicone 310ml White

£5.66

ex. VAT £4.72

Per unit £18.26/L

Each

Fast curing and resistant to weathering. Excellent adhe ...Read more

qty

Select from 1 variation

Everbuild WeatherMate Gap Filler & Adhesive 310ml Clear - 95258 - from Toolstation

( 43 )

Product code: 95258 WeatherMate Gap Filler & Adhesive 310ml Clear

£7.38

ex. VAT £6.15

Per unit £23.81/L

Each

Adheres to many surfaces: bitumen, lead, galvanised ste ...Read more

qty

Select from 1 variation

Dow Dow DC799 Plastic & Glass Sealant 310ml Clear - 15038 - from Toolstation

( 4 )

Product code: 15038 Dow DC799 Plastic & Glass Sealant 310ml Clear

£6.28

ex. VAT £5.23

Each

Highly flexible 5 mins working time Joint movement c ...Read more

qty

Select from 1 variation

Loctite Loctite Threadlocker 5g - 43195 - from Toolstation

( 10 )

Product code: 43195 Loctite Threadlocker 5g

£6.00

ex. VAT £5.00

Each

Locks and seals all metal nuts, bolts and screws by com ...Read more

qty

For collection only

Evo-Stik Evo-Stik Trade Multi Purpose Silicone 280ml White - 72459 - from Toolstation

( 17 )

Product code: 72459 Evo-Stik Trade Multi Purpose Silicone 280ml White

£4.28

ex. VAT £3.57

Per unit £15.29/L

Each

High modulus, acetoxy cure silicone sealant. Waterproof ...Read more

qty

Select from 1 variation

Everbuild General Purpose Silicone 310ml Clear - 57967 - from Toolstation

( 10 )

Product code: 57967 General Purpose Silicone 310ml Clear

£32.39

ex. VAT £26.99

12 Pack

A mid modulus silicone sealant that adheres to most smo ...Read more

qty

Select from 1 variation

This site uses cookies to store information on your computer. Some of these cookies are essential to make the site work and others help us to improve services by giving us some insight into how the site is used. You can view our cookies policy here.