Larsen’s Rapid Set Flex Tile Adhesive
Larsen’s Rapid Set Flex provides professional tilers with a dependable solution for fast and secure installations. When time matters on site, this rapid set tile adhesive allows projects to move forward without delay.
Because it offers flexibility, it absorbs minor movement within the substrate. As a result, it reduces the risk of tile cracking or debonding. Whether you work on residential renovations or commercial contracts, this adhesive supports consistent results.
Furthermore, the Rapid Set Flex Pro Range meets the demands of modern tile formats, including porcelain and large format tiles.
What Is Larsen’s Rapid Set Flex Tile Adhesive?
Larsen’s Rapid Set Flex adhesive is a cement-based, fast setting tile adhesive formulated for internal and external use. It bonds securely to walls and floors while delivering enhanced flexibility.
Unlike standard adhesives, this flexible adhesive provides improved performance on substrates exposed to slight movement or temperature changes. Therefore, it works particularly well over underfloor heating systems and stable timber substrates.
Additionally, it develops strength quickly. This allows earlier grouting and reduced downtime on site.
Key Features of Rapid Set Flex Pro Range
Larsen’s Rapid Set Flex Tile Adhesive includes several installer-focused benefits:
Rapid setting formulation
High bond strength
Suitable for internal and external applications
Compatible with porcelain and large format tiles
Reliable performance on heated screeds
Because it sets quickly, installers can grout sooner. Consequently, project timelines stay on track.
Moreover, its smooth consistency makes it easy to apply and comb. This improves coverage while reducing fatigue during installation.
Where Can You Use This Flexible Tile Adhesive?
Larsen’s Rapid Set Flex Tile Adhesive suits a wide variety of tiling projects.
Wall Applications
Use this rapid set tile adhesive for:
Bathrooms and showers
Kitchens and splashbacks
Utility rooms
Commercial washrooms
It provides strong initial grab. Therefore, it supports secure wall tiling with reduced slip.
Floor Applications
The adhesive also performs exceptionally well on floors, including:
Concrete substrates
Sand and cement screeds
Heated screeds
Properly prepared existing tiles
Because it offers high flexibility, it handles minor substrate movement effectively.
Suitable Tile Types
Larsen’s Rapid Set Flex bonds securely to:
Porcelain tiles
Ceramic tiles
Natural stone (subject to suitability)
Large format tiles
Always ensure correct substrate preparation and follow technical guidelines.
Benefits of a Rapid Set Tile Adhesive
Time often determines profitability on site. Therefore, using a fast setting tile adhesive improves efficiency.
Larsen’s Rapid Set Flex Tile Adhesive allows earlier grouting compared to standard set products. As a result, installers complete projects faster without compromising quality.
In addition, its flexibility increases durability. Minor substrate movement will not easily transfer stress to the tile finish. Consequently, the risk of call-backs reduces.
Next Working Day Delivery: Yes, we hold all our products in stock at our 7000 sq ft Nottingham warehouse and at our 3000 sq ft warehouse in Market Harborough and use DPD for a tracked next-day delivery.
Collection Available: You can always collect from our Norttinagham location and help yourself to a free tea and coffee.




