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Silicone Sealants

High quality silicone sealants suitable for sealing and weatherproofing in construction, glazing, plumbing and maintenance applications. Offering excellent flexibility and adhesion to glass, metal, tiles and ceramics, these sealants help prevent water ingress and provide long lasting performance indoors and outdoors.

S2 High Modulus Mould Resistant Acetoxy Silicone Sealant (12 tubes per box) S2 High Modulus Mould Resistant Acetoxy Silicone Sealant (12 tubes per box) - 0 Buy white S2 High Modulus Mould Resistant Acetoxy Silicone Sealant (12 tubes per box) Buy black S2 High Modulus Mould Resistant Acetoxy Silicone Sealant (12 tubes per box) Buy brown S2 High Modulus Mould Resistant Acetoxy Silicone Sealant (12 tubes per box) Buy clear S2 High Modulus Mould Resistant Acetoxy Silicone Sealant (12 tubes per box)

S2 High Modulus Mould Resistant Acetoxy Silicone Sealant (12 tubes per box)

STICK2

£41.16
4
 
 
 
 
S2 Low Modulus Acetoxy Cure Mould Resistant Silicone Sealant (12 tubes per box) S2 Low Modulus Acetoxy Cure Mould Resistant Silicone Sealant (12 tubes per box) - 0 Buy white S2 Low Modulus Acetoxy Cure Mould Resistant Silicone Sealant (12 tubes per box) Buy black S2 Low Modulus Acetoxy Cure Mould Resistant Silicone Sealant (12 tubes per box) Buy brown S2 Low Modulus Acetoxy Cure Mould Resistant Silicone Sealant (12 tubes per box) Buy clear S2 Low Modulus Acetoxy Cure Mould Resistant Silicone Sealant (12 tubes per box)

S2 Low Modulus Acetoxy Cure Mould Resistant Silicone Sealant (12 tubes per box)

STICK2

£41.16
4
 
 
 
 

What are silicone sealants used for?

Silicone sealants are used to seal joints and gaps in kitchens, bathrooms, windows, and external areas to prevent water ingress and provide a flexible seal.

Are silicone sealants waterproof?

Yes. Once cured, silicone sealants form a waterproof barrier that resists moisture and humidity.

Can silicone sealant be used both indoors and outdoors?

Yes. Many silicone sealants are formulated for interior and exterior use, but always check the product specification.

Does silicone sealant remain flexible after curing?

Yes. Silicone stays flexible to accommodate movement and temperature changes without cracking.

How long does silicone sealant take to cure?

Curing time varies by product but typically becomes touch-dry within hours and fully cures in 24 hours.

Can silicone sealant be painted?

Standard silicone sealants generally cannot be painted. If paintability is required, choose a paintable sealant.