DIY Silicone Sealant Archives - Always First 4 Fixings

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Everflex Premium 500 Bath & Sanitary Silicone | Mould-Resistant Bathroom & Kitchen Sealant
0 out of 5
£3.47 £347Price range: £2.89£3.47 through £289.17£347 Excl. VATIncl. VAT
- Premium sanitary‑grade silicone – ideal for bathrooms, showers, kitchens and wet rooms.
- Mould & mildew resistant – contains a powerful anti‑fungal additive to help prevent
  black mould growth in high‑humidity areas.
- High modulus, permanently flexible – excellent movement accommodation and long‑term elasticity.
- 100% waterproof seal – forms a durable, watertight joint around baths, basins, trays and sinks.
- Excellent adhesion to most non‑porous surfaces such as ceramics, enamel, glass,
  most plastics and glazed tiles.
Select options This product has multiple variants. The options may be chosen on the product page
Soudal Multi Purpose Silicone | General Purpose Acetoxy Silicone Sealant for Glazing, Kitchens & Bathrooms
0 out of 5
£1.85£2.22 Excl. VATIncl. VAT
- Multi‑purpose use – suitable for glazing, sanitary, kitchen and general building joints in one handy cartridge.
- Permanent elasticity – stays flexible after curing to absorb movement and vibration without cracking.
- Excellent adhesion to non‑porous surfaces – bonds well to glass, glazed tiles, enamel, metals and many plastics (test first).
- Waterproof and weather‑resistant – ideal for internal and external use around windows, doors and wet areas.
- Easy to apply and tool – smooth gunning and easy finishing for a neat, professional‑looking joint.
Select options This product has multiple variants. The options may be chosen on the product page
Soudal Silirub LMN Silicone Sealant | Low Modulus Neutral Cure Construction & Glazing Sealant
0 out of 5
£3.33£4 Excl. VATIncl. VAT
- Low modulus, high elasticity – accommodates significant joint movement without cracking or loss of adhesion.
- Neutral cure, non‑corrosive – safe on most metals, concrete, brick, stone, uPVC and coated surfaces; no acetic acid smell.
- Excellent weather and UV resistance – long‑term performance in exterior façades, glazing and perimeter joints.
- Adheres to porous and non‑porous substrates – suitable for masonry, concrete, brick, metals, glass and many plastics (test sensitive plastics).
- Low odour & easy to tool – comfortable to use on site and in occupied buildings, with a smooth, professional finish.
- Fast skin formation for efficient jobs: Skins in around 10 minutes (at 23°C / 50% RH) to help keep work moving on site.
- Wide temperature performance: Remains reliable from -60°C to +180°C, suitable for harsh UK weather and temperature swings.
- Multiple colour options for a neat finish: Available in clear, white, black and other colours to match common building materials.
Select options This product has multiple variants. The options may be chosen on the product page