Pure Adhesion Ltd

02/07/2026

We are stocking a range of Kelmore adhesives and levelling compounds. The grouts and silicone have now been added, along with Lockstar decoupling matting.

25/06/2026

Everything You Need to Know About Schluter® DITRA Matting
Posted by Pure Adhesion Ltd on 21st Aug 2025

When it comes to tiling projects, whether you're revamping a bathroom floor, remodelling a kitchen, or updating a commercial space, what lies beneath the tile is just as important as the tile itself. One of the most trusted underlayment solutions on the market today is Schluter DITRA matting. But what is it, and why is it such a game-changer for tile installations?

What is Schluter DITRA Matting?

Schluter®-DITRA is a polyethylene membrane with a unique, grid-like structure. It's designed specifically for use under tile installations to provide uncoupling, waterproofing, v***r management, and load distribution.

In simpler terms: it protects your tiles and grout from cracking and moisture damage, while helping distribute loads evenly across the subfloor.

Key Features:

Uncoupling: Prevents cracks in the subfloor from transferring to the tile surface
Waterproofing: Acts as a moisture barrier when seams and edges are properly sealed
V***r Management: Channels beneath the mat allow for air movement, reducing moisture buildup
Load Distribution: The mat strengthens the flooring system by spreading loads across a wider area
Why Use DITRA?

Tile is a durable surface—but only if the foundation beneath it is sound. Many tile failures are caused not by faulty tile or grout, but by movement or moisture issues in the subfloor. Here's why DITRA stands out:

Crack Prevention
Traditional tile installations are rigid and can crack if the subfloor shifts or settles. DITRA's uncoupling layer absorbs movement, preventing these stresses from damaging your tiles.

Moisture Protection
Especially important in bathrooms, kitchens, and basements, DITRA helps keep water out of your subfloor. When used with Schluter® KERDI BAND and proper sealing techniques, the system becomes fully waterproof.

Lightweight & Easy to Install
The matting is incredibly lightweight, easy to cut with a utility knife, and rolls out quickly—saving installers time and effort.

Thin Profile
At just 3mm thick, DITRA adds minimal height to your floor, helping maintain transitions to adjacent flooring.

When Should You Use It?

DITRA is ideal for:

Bathrooms and wet rooms
Kitchens and laundry rooms
Entryways and high-traffic areas
Radiant heated floor systems
Any area with plywood, OSB, concrete, or cement backer board subfloors
Whether you're a DIY homeowner or a seasoned contractor, using DITRA can mean the difference between a long-lasting tile job and a costly repair down the line.

How to Install DITRA Matting

Here’s a quick overview of the installation process:

Prepare the Subfloor – Ensure it's clean, level, and free of dust or debris.
Apply Thin-Set Mortar – Use the appropriate mortar for your subfloor type (modified or unmodified, depending on substrate).
Embed the DITRA Matting – Press the mat into the mortar using a float or roller.
Seal Seams and Edges – Use Schluter®-KERDI-BAND to waterproof seams.
Start Tiling – Once the mat is fully set, you can begin your tile installation using unmodified thin-set mortar.
Final Thoughts

Schluter DITRA matting is more than just a tile underlayment, it's peace of mind. It protects your investment, reduces the risk of future repairs, and gives your tile installation the solid foundation it deserves.

25/06/2026

When Can You? or Should You Ever Tile onto a “Green” Screed?
Posted by Pure Adhesion Ltd on 17th Feb 2026

Tiling on a "green" (newly laid) screed is possible, but it comes with significant risks of tile de-bonding or cracking if not done correctly. Green screed is considered "green" from the time it is applied until it gains sufficient strength and reaches stability, which can take weeks.

Here is a comprehensive guide to when you should (and should not) do it, along with the required installation steps.

Part 1: Should You Tile on Green Screed?

Generally, you should avoid it if possible. The best practice is to wait until the screed is fully cured (usually at least 28 days) and has reached a moisture content below 75% relative humidity (RH).

Risks of premature tiling:

Tile "Blowing": As the screed dries, it shrinks. If tiles are locked down too soon, the shrinkage can cause them to lift or pop off (heave).
Adhesive Failure: Trapped moisture can weaken the bond between the adhesive and the screed.
Efflorescence: Moisture forcing salts up through grout joints.
Part 2: Guide to Tiling on Green Screed

If you must proceed with tiling a new screed, follow these steps to minimize risk.

Assess and Prepare the Substrate
Wait Time: Ideally, wait 1 day per 1mm of thickness for sand/cement screeds (up to 40mm). Thereafter 1mm every 2 days.
Laitance Removal: 4-6 days after application, remove the weak, dusty surface layer (laitance) using a floor sander or scarifier.
Moisture Testing: Use a hygrometer to check that the moisture content is safe (typically

Call now to connect with business.

29/01/2026

Kelmore Tile Adhesive - What's The Story?
Posted by Pure Adhesion Ltd on 13th Jan 2026

The Story Behind Kelmore Tile Adhesive

In the world of tiling, reliability is everything. From domestic bathrooms to large commercial floors, professionals need materials they can trust—products that perform consistently, stand the test of time, and make the job easier rather than harder. Kelmore Tile Adhesive was born out of exactly that need.

A Response to Real-World Challenges

The idea behind Kelmore Tile Adhesive didn’t come from a boardroom—it came from the site. Tilers and contractors were facing recurring issues with traditional adhesives: inconsistent setting times, poor workability, limited flexibility, and performance that didn’t always match modern tile demands. As tiles grew larger, substrates more varied, and projects more demanding, the industry needed a better solution.

Kelmore emerged with a clear purpose: to create tile adhesives that meet the realities of modern construction while remaining simple, dependable, and cost-effective.

Built on Performance and Practicality

From the outset, Kelmore Tile Adhesive was developed with the end user in mind. Every formulation focused on the fundamentals that matter most on site:

Strong, reliable bonding strength
Smooth, workable consistency
Excellent adhesion across a range of substrates
Compatibility with ceramic, porcelain, and natural stone tiles
Rather than over-complicating products, Kelmore focused on refining them—balancing performance with ease of use so tilers could work faster and more confidently.

Adapting to a Changing Industry

As building standards evolved and expectations increased, Kelmore Tile Adhesive continued to develop alongside them. Modern construction demands flexibility, durability, and resistance to movement, moisture, and temperature changes. Kelmore’s range reflects this shift, offering solutions suitable for both internal and external applications, underfloor heating systems, and high-traffic environments.

This adaptability has helped position Kelmore as a dependable choice for both small domestic projects and large-scale commercial installations.

Trusted by Professionals

What truly defines Kelmore Tile Adhesive is trust. Over time, the brand has earned a reputation among tradespeople who value consistency and performance. When an adhesive behaves exactly as expected—spread after spread, job after job—it becomes more than just a product. It becomes part of a professional’s toolkit.

Kelmore’s success lies not in bold claims, but in proven results on site.

Looking Ahead

Today, Kelmore Tile Adhesive continues to stand for quality, innovation, and practical performance. As tiling techniques and materials continue to evolve, Kelmore remains focused on doing what it has always done best: delivering adhesives that professionals can rely on, no matter the challenge.

From its beginnings as a solution to everyday tiling problems, Kelmore Tile Adhesive has grown into a trusted name—built on experience, shaped by the trade, and driven by performance.