Skip to content
Store locator icon
Your Basket

Your Basket

Your cart is currently empty.
Continue shopping

For The Perfect Finish, Add Grout Or Silicone

Browse All

BAL Rapid-Flex S1 Tile Adhesive 20kg

Select Size:

£29.52

QTY:
In stock 385 available

Estimated delivery: 3-5 working days

BAL Rapid-Flex S1 Tile Adhesive 20kg

Register to receive a notification when this item comes back in stock

Product Overview

Upgrade your tiling confidence with BAL Rapid-Flex S1, a high‑performance flexible wall and floor tile adhesive enhanced with Fibre Strand Technology (FST) for superior strength, flexibility, and long‑lasting results.


Designed for demanding installations, this rapid‑setting adhesive lets you grout in just 3 hours, with a generous 30‑minute open time and 60‑minute pot life—ideal for both professionals and fast‑paced projects. Its smooth, easy‑to‑mix formula ensures effortless application, especially on large format thin porcelain tiles.


Perfect for interior and exterior spaces, it’s suitable for fixing porcelain, ceramic, natural stone, terrazzo, brick slips, and rigid foam insulation materials. The advanced white formulation means one bag for all installations, ensuring a clean and consistent finish.

Delivery & Returns

Delivery

Delivery usually takes 3–5 working days. If you need your tiles sooner, just get in touch and we’ll do our best to help at helpdesk@tileflair.co.uk or 0117 959 8891.

We deliver across UK Mainland only.

We’ll confirm your order and arrange a kerbside delivery date that works for you. For safety reasons, drivers can’t bring items inside, so please plan to move tiles onto your property. If you’re not in on the agreed delivery date, and there’s no safe place to leave the order, a £30 redelivery fee will apply.

Please check your order when it arrives and let us know straight away if anything is missing or damaged so we can sort it out for you.


Click & Collect

Some items may need 1–3 days to reach your chosen store. We’ll contact you as soon as everything is ready to collect.


Returns

We hope you’re delighted with your tiles, but if something isn’t quite right, we’re here to help.


If you’d like to return your order, just let us know within 14 days of delivery, and send the items back within the following 14 days. Refunds are issued within 14 days of receiving your return. Please note that special order, clearance and LVT tiles are non-cancellable and non-returnable.


Surplus Tiles Return

You can also return unopened, full boxes of tiles within 30 days, though returns over 20% of the original order may incur a restocking fee. Courier returns will need pallet collection. Please refer to our T&C section 8.


Damaged or Missing Items

If anything arrives damaged or something is missing, let us know within 30 days and we’ll put it right with a replacement, repair or refund.