Kerakoll Aquastop Fix Water Resistant Sealant 5kg
Kerakoll Aquastop Fix Water Resistant Sealant 5kg
- High-performance, ready-to-use mineral waterproof sealant for bonding membranes and sealing joints in wet areas.
- Fast curing, rainproof in 2 hours, and highly elastic.
- Ideal for use with Aquastop Green/Fabric systems. Low VOC, eco-certified (EC1 Plus), and suitable for bathrooms, wet rooms, and showers.
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| Type | Sealant |
|---|---|
| Brand | Kerakoll |
| Coverage | 0.8 kg/m2 |
| Size | 5KG |
| Item Qt | 1 Unit |
Kerakoll Aquastop Fix
Eco‑Friendly Mineral Waterproof Sealant for Aquastop Systems
Aquastop Fix is a single‑component, ready-to-use, moisture-curing mineral sealant specially developed for bonding Aquastop Green and Aquastop Fabric waterproofing membranes and accessories. It ensures fast, secure adhesion and long-lasting chemical resistance in wet area applications such as showers, bathrooms, and wet rooms.
Key Features:
- Certified low-VOC, solvent-free, and environmentally friendly.
- Easy to apply, smooth green paste.
- Fast-setting and rainproof in approx. 2 hours.
- Rapid rainproofing: Allows for fast continuation of site work.
- Highly elastic & alkali resistant: Accommodates movement without cracking, and resists aggressive environments.
- Immediate tiling: Tiles can be installed as soon as the sealant cures.
- Wide substrate compatibility: Adheres to screeds, concrete, plasters, metals, plastic, wood, glass, tile, and natural stone.
- GreenBuilding Rating 5: Contributes to LEED and BREEAM credits.
- Mineral-based: Suitable for eco‑sensitive construction with low VOC content.
Perfect for:
- Sealing internal and external corners, wall-to-floor junctions, and membrane overlaps using Aquastop 120 tape.
- Bonding membranes to drains, piping, or where pre-formed tape cannot be used.
- Sealing membrane sheets in Kerakoll Laminate No Crack and Laminate Vapor Pro waterproofing systems.
Application method:
- Clean and prepare substrate: Ensure it is dry, compact, and free from dust, oils, or previous treatments.
- Apply a uniform layer of Aquastop Fix (approx. 8–10 cm width) with a spreader or trowel.
- Press Aquastop 120 tape into the wet sealant. Smooth it out with pressure to remove air bubbles.
- Cover the mesh and seal fully. Apply a second layer if needed.
- Substrate note: For non-absorbent or smooth substrates (e.g., metal, plastic), lightly sand and degrease before applying the product.
Summary
Kerakoll Aquastop Fix is the ideal mineral sealant for secure, eco‑conscious waterproofing in modern construction. Its high elasticity, fast rainproofing, and compatibility with a wide range of substrates make it a preferred solution for bonding tapes and membranes in high-performance wet area systems. Suitable for professional tilers, builders, and contractors who demand speed, strength, and sustainability in one product.
Technical Data
| Manufacturer | Kerakoll |
|---|---|
| Model | Aquastop Fix |
| Product type | Waterproof sealant |
| Colour | Green |
| Weight | 6kg |
| Form | Paste |
| Packaging | Resealable bucket |
| Shelf life | 12 months (unopened) |
| Application temperature | +5 °C to +35 °C |
| Skin formation time | ~30 min |
| Curing rate (24h) | ~3.4 mm |
| VOC content | ≤ 5 g/kg |
| Coverage | ≈ 0.6 kg/linear metre |
UK Mainland & Scottish Highlands only
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Some products supplied directly from our manufacturers (non-stocked brands) carry a separate delivery charge — this is shown clearly at checkout.
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Semi, half or full pallet · Palletways or K & R Mason · Next working day
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Supplier direct delivery (non-stocked products)
Some brands are shipped directly from the manufacturer and carry a separate delivery charge, shown at checkout.
Genesis (trims) — £19 + VAT · 1–3 days · cut-off 11:00 am
Marmox (mosaics, shower trays) — £15 + VAT · 1–3 days
Marmox (oversized backing boards) — £65 + VAT · 1–3 days
Schluter (trims) — £20 + VAT · 1–3 days
Bihui (trims) — £15 + VAT · 1–3 days
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30-day return window
Returns accepted within 30 days of delivery. You also have a statutory 14-day cancellation right from the date of receipt.
Items must be unused & in original packaging
Returned goods must be uninstalled, unaltered and in the same condition as received.
Installed or cut items cannot be returned
Once tiles or materials have been cut, altered or installed, no return or refund is possible under any circumstances.
How to start a return
Contact us first at info@tileexperience.co.uk or call 0208 689 4187. Send the item back with your name and order number. Return shipping is the customer's responsibility.
Refund to original payment method
Processed within 3–5 working days of us receiving and approving your return.
Original delivery charges are not refunded. If no refund after 15 business days, contact us.
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Non-stocked brands — restocking fee may apply
Returns for Genesis, Marmox and Bihui carry up to a 20% restocking fee. Schluter trims: 35% standard return, 15% if returning with a replacement order.
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