Seal joints in & around shower areas where humidity is high


To make it easier to decipher our range, we've gathered together a list of shower mastic sealants together that are specifically suited to areas of high humidity where showers are present. Mainly used in bath rooms, dedicated shower rooms, wet rooms and changing rooms, these types of sealants will always contain a fungicide to help prevent mould growth and are usually a HM (high modulus) silicone or maybe a hybrid polymer or MS (modified silane). The main objective of shower mastic sealants as per any sealant used in moisture-rich scenarios is to provide a ...
3C Sealants GP Silicone General Purpose Sealant

3C Sealants
GP Silicone General Purpose Sealant

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from £2.28 inc. vat

3C Sealants HM Superior Mould Resistant Sanitary Silicone

3C Sealants
HM Superior Mould Resistant Sanitary Silicone

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from £3.10 inc. vat

3C Sealants Matt Silicone Premium Matt Finish Sealant

3C Sealants
Matt Silicone Premium Matt Finish Sealant

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from £6.86 inc. vat

3C Sealants Multi-Use Adhesive & Sealant

3C Sealants
Multi-Use Adhesive & Sealant

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from £4.38 inc. vat
3C Sealants Refill Reloadable Cartridge

3C Sealants
Refill Reloadable Cartridge

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from £2.04 inc. vat
3C Sealants Refill Sanitary Superior Mould Resistant Silicone

3C Sealants
Refill Sanitary Superior Mould Resistant Silicone

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from £3.00 inc. vat
Adshead Ratcliffe Arbo Arbokol 1025SP Swimming Pool Sealant

Adshead Ratcliffe Arbo
Arbokol 1025SP Swimming Pool Sealant

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from £50.66 inc. vat

Adshead Ratcliffe Arbo Arbosil HM High Modulus Sealant

Adshead Ratcliffe Arbo
Arbosil HM High Modulus Sealant

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from £3.84 inc. vat

Ardex ST Neutral Cure Silicone Sealant

Ardex
ST Neutral Cure Silicone Sealant

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from £12.62 inc. vat

C-TEC CT1 BT1 The Ultimate Bathroom Sealant & Adhesive

C-TEC CT1
BT1 The Ultimate Bathroom Sealant & Adhesive

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from £11.28 inc. vat
DL Chemicals Parasilico Prestige Colour All-In-One Silicone

DL Chemicals
Parasilico Prestige Colour All-In-One Silicone

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from £9.05 inc. vat

DL Chemicals Parasilico Prestige Matt Silicone

DL Chemicals
Parasilico Prestige Matt Silicone

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from £9.05 inc. vat

Dow Dowsil 784 Mildew-Resistant Glazing Silicone Sealant

Dow Dowsil
784 Mildew-Resistant Glazing Silicone Sealant

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from £6.70 inc. vat

Dow Dowsil 785 Sanitary Acetoxy Silicone Sealant

Dow Dowsil
785 Sanitary Acetoxy Silicone Sealant

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from £6.86 inc. vat

Dow Dowsil 786 Food Grade Silicone Sealant

Dow Dowsil
786 Food Grade Silicone Sealant

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from £10.48 inc. vat

Dow Dowsil C50 Premium HM Internal Silicone Sealant

Dow Dowsil
C50 Premium HM Internal Silicone Sealant

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from £3.30 inc. vat

Everbuild Everflex 200 LMA Contractors Silicone

Everbuild
Everflex 200 LMA Contractors Silicone

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from £2.62 inc. vat

Everbuild Everflex 500 Bath & Sanitary Silicone

Everbuild
Everflex 500 Bath & Sanitary Silicone

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from £3.24 inc. vat

Everbuild Forever White Silicone Sealant


Everbuild Forever White Silicone Sealant

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from £5.24 inc. vat

Everbuild Plumbers Gold Sealant (Box of 12)

Everbuild
Plumbers Gold Sealant (Box of 12)

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from £110.16 inc. vat