Kerakoll H40 Grey Gel Adhesive Standard 20kg
Kerakoll H40 Grey Gel Adhesive Standard 20kg
Standard setting, multipurpose Gel‑Adhesive, structural, flexible, thixo & fluid. For tiles and stone of all types and formats
- High adhesion and deformability
- Extended open time and pot-life
- Don't slump and don't slip
In Stock Next Day Delivery | Order Before 12 PM | Subject to Stock Availability
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| Type | Adhesive |
|---|---|
| Brand | Kerakoll |
| Coverage | Grey (mixing ratio 26%) ? 1.3 kg/m2 per mm thickness |
| Size | 20kg |
Kerakoll H40 Gel Tile Adhesive
Kerakoll H40 Gel is a high-performance, standard-setting, multipurpose gel adhesive developed for structural bonding of ceramic tiles and natural stone. Its innovative formulation combines fluidity with thixotropy, delivering excellent workability and adhesion, while maintaining non-slip and non-slump properties ideal for both walls and floors.
Key Features
- High Adhesion and Flexibility – Ensures a secure bond and absorbs substrate movement without cracking.
- Extended Open Time and Pot Life – Offers greater flexibility during installation.
- Non-Slip and Non-Slump – Perfect for vertical applications; holds heavy tiles in place without sliding.
- Wide Compatibility – Suitable for a broad range of substrates including:
- Existing tiles
- Heated screeds
- Concrete and cement-based screeds
- Gypsum and anhydrite
- Plasterboard and fibro-cement
- Timber, metal, and PVC
- Thermal insulation panels and soundproofing sheets
Technical Specifications
- Pack Size: 20 kg bag
- Coverage (per mm thickness):
- Grey (26% mix ratio): approx. 1.3 kg/m²
- White (30% mix ratio): approx. 1.2 kg/m²
- Layer Thickness: 2 mm to 15 mm
- Pot Life at +23°C: approx. 4 hours
- Open Time at +23°C: ≥ 60 minutes
- Wall Grouting Time at +23°C: approx. 12 hours
- Floor Grouting Time at +23°C: approx. 16 hours
Ready for Use:
- Light foot traffic: 1–2 days
- Heavy traffic: 3–5 days
- Swimming pool immersion: after 14 days
Shelf Life: 12 months in original sealed packaging, stored dry
Applications
Kerakoll H40 Gel is suitable for:
- Internal and external flooring and wall applications
- Residential, commercial, and industrial settings
- Wet areas like bathrooms, showers, spas, and swimming pools
- Facades, terraces, and balconies
- Overlaying existing tiled surfaces
This adhesive provides professional-grade performance and durability, making it ideal for complex tiling projects where precision and reliability are essential.
UK Mainland & Scottish Highlands only
We do not deliver to Islands, Ireland or Northern Ireland
How is shipping calculated?
Shipping is based on your order weight and delivery location. Add items to your cart and enter your postcode to see the exact cost before checkout.
Some products supplied directly from our manufacturers (non-stocked brands) carry a separate delivery charge — this is shown clearly at checkout.
Free delivery on orders £450+ inc VAT
Tiles & tiling materials only · Free samples always ship free
Next working day delivery
Order before 12:00 pm · From £6.50 + VAT · APC Overnight or DPD · Under 50 kg
Not available weekends or bank holidays
No next-day to Scotland postcodes
AB · IV · KW · PA — please allow additional working days for these regions
Pallet delivery — orders over 50 kg
Semi, half or full pallet · Palletways or K & R Mason · Next working day
Kerbside delivery only — driver cannot bring goods onto the property
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
Free sample delivery
No minimum spend · Up to 4 free samples · Next working day
Free Click & Collect
Select Click & Collect at checkout to pick up your order from our Croydon warehouse. We'll send an email confirmation once it's ready — please wait for this before visiting.
Bring your order confirmation email or order number when collecting.
If someone is collecting on your behalf, they must have the order number and the name on the order.
Mon – Fri, 8:30 am – 4:30 pm. Closed weekends & bank holidays.
Tile Experience, 108 Beddington Lane, Croydon, London, CR0 4YY
Order tracking
Email or SMS sent by the carrier once your order is dispatched
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.
Damaged or incorrect items
Report within 48 hours of receipt. Email info@tileexperience.co.uk with your order number and photos of the damage. Confirmed replacements are sent next working day at no charge.
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.
Cancellations
Cancel before dispatch for a full refund including delivery. Cancel after dispatch by rejecting the delivery — refund for goods only, not the delivery charge.