Tile Fix Direct Blog

Product Features

Product Feature: Kerakoll Green-Pro Matting

At Tile Fix Direct we choose the very best products to suit your every tiling need, so you can be sure your tiling is second to none. Introducing the Kerakoll Green-Pro Matting. This product is an uncoupling and anti-cracking waterproof membrane with high adhesion for balconies, terraces and horizontal surfaces before laying ceramic tiles or natural stone. The Kerakoll Green-Pro Matting creates a waterproof surface even when overlaid on substrates that are cracked, have not been perfectly cured or might contain vapour pressure due to residual substrate moisture content.

The Unique Features of Kerakoll Green-Pro Matting

Green-Pro is a highly innovative Kerakoll creation. The membrane is a high-technology, multi-layer composite polymer system comprising:

  • PA – hydrophobic PA fibres with high tensile strength to guarantee a superior and more evenly distributed available contact surface.
  • HDPE – waterproof and variable geometry HDPE structure to guarantee physical separation between the substrate and the flooring.
  • TNT – highly breathable sheet to guarantee passage of the vapour from uncured screeds or screeds with high residual humidity and to guarantee high levels of adhesion to the substrates.

The Benefits of Using Kerakoll Green-Pro Matting

We all know the benefits of using a decoupling layer, but Kerakoll Green-Pro has a range of additional advantages:

  • Waterproofs any surface, old or new, damp or dry, cracked or subject to dimensional variations.
  • Compensates for hygrometric shrinkage and thermal deformation stress.
  • Reduces on-site working times: waterproofing and laying of the coating without waiting, withstands foot traffic immediately.
  • Solves the problem of respecting substrate joints in staggered or diagonal laying (cuts in doorways).

Where to Use Kerakoll Green-Pro Matting

Kerakoll Green-Pro Matting can be used both externally and internally. It can be used to waterproof, separate and compensate for vapour pressure prior to laying of ceramic tile and natural stone coatings for domestic, commercial, industrial uses (like industrial kitchens, food industries, warehouses) and for street furniture (check that the size and thickness of the material to be laid is suitable).

  • Screeds, including any that are cracked and not completely cured of with possible vapour pressure caused by residual humidity.
  • Existing ceramic, marble floor tiles, natural stone floorings anchored to the substrate.
  • Cured concrete.
  • Fibre-cement and plaster-board panels anchored to the substrate.

Do not use on anhydrite-based substrates without the use of Primer A Eco professional, concentrated, water-based surface insulation, on bituminous sheeting, on exposed surfaces, on inverted roofs made with insulation panels or low-density screeds, and on roofs of residential spaces built without vapour barrier and insulation layers.

How to Install Kerakoll Green-Pro Matting

  1. Clean the substrates of dust, oil and grease, loose debris or flaky parts, residues of cement, lime, plaster/render, or paint coatings.
  2. Do not apply to substrates at a temperature > +35 °C (temperature of the substrate).
  3. Unroll the sheets and cut them to size, considering a space of approximately 5 mm between the sheets and the perimeter walls, stringcourses, protrusions, columns, pillars, architectural elements, drains, etc., and between one sheet and the next.
  4. Apply Biogel No Limits adhesive using a suitable toothed spreader; lay a thin layer with the smooth side, pressing down heavily to achieve maximum adhesion to the substrate and regulate water absorption.
  5. Regulate the thickness by the tilt of the spreader, using the toothed part. Apply the adhesive to a surface area that will allow laying of the sheets within the open time indicated (check the state of the adhesive frequently). Avoid any build-up of adhesive, that might compromise the flatness of the matting.
  6. Position the sheets or unroll them onto the fresh adhesive, taking care they are flat and avoiding the formation of creases or bubbles.
  7. Create joints approximately 5 mm in width between the sheets and the perimeter walls, stringcourses, etc., and between one sheet and the next.
  8. Immediately press the sheets down onto the fresh adhesive using Aquaform R mixed with a bag of adhesive.
  9. Check that the whole of the white unwoven fabric on the back of the membrane has been dampened; if necessary increase the amount of adhesive and press more carefully. Press properly to ensure that the membranes are taut.
  10. Avoid getting fresh adhesive onto the roller, as this might compromise the surface of the sheets.
  11. Lay the next sheet, aligning it with the preceding one and leaving a gap of approximately 5 mm between one sheet and the next; press immediately, paying particular attention to passage of the roller along the edges of the sheets.

Protect the rolls from direct sunlight, heat sources and rain, both during storage in the warehouse and on site. When laying the matting, protect it from sunshine until shortly before application. For further installation instructions click here.

Green-Pro revolutionises the world of underlying waterproofing, re-writing performance standards to allow applications that are impossible for mineral products. This top of the range standard is why we have chosen Kerakoll Green-Pro Matting, and why you should too.

Product Feature: Ardex WPC Tanking System White

Ardex WPC White Tanking Kit

We’ve Switched Our WPC Tanking System and Here’s Why You Should Too

At Tile Fix Direct we only stock the products which we believe are the best choices on the market for you, our customer. That’s why we have switched from the old grey WPC waterproofing to the new ARDEX WPC White Tanking System. ARDEX have over 60 years of experience and are one of the leaders in their field, so we know we can trust their product to do the job.

What are our reasons for switching? Well the new white colour has several great benefits that it’s grey predecessor did not:

  • The white colour means it is easy to see the marks you make in pencil or pen on walls for the tiles, pipes or whatever it is you are fixing in or up.
  • The new lighter colour makes it a great choice for installing glass or light coloured tiles, especially mosaics.
  • The new white WPC tanking system will make the whole room brighter while you are working in it. This makes the new colour especially useful in small bathrooms or enclosed wet rooms with no little to no light or windows.

Besides these great new benefits to the new white tanking system, it still also has all the previous benefits the original WPC kit had.

Why Waterproofing is Important

It is vital to waterproof the area being used before doing any work – as well as sealing the tiles afterwards if required. By taking the time to do this waterproofing you will help protect your bathroom, wet room or any internal and external wet area, from mould. The application of the WPC will also help protect the background from any unwanted water damage and leaks and, ultimately, give you some well-deserved peace of mind. Not only that but It will also make the finished tiled surface more hard-wearing and durable.

Why WPC is Good & What You Get

ARDEX WPC White Waterproof Tanking System is used as a waterproof protection coat on backgrounds such as cement, gypsum plaster, plasterboard, or wood-based materials. It is quick and easy to use. After applying the coating, tiles can be fixed to the background. The protective coat can be used to seal internal corners between walls, filling in holes, joints and gaps around pipes, and to seal baths and showers before tiling.

The kit consists of two components; a solvent-free acrylic dispersion and a reactive cement-based powder. In each box there is a free roller and scrim tape to help you with the application of the product. The pack size is 5kg/Powder and 5kg/Liquid and with consistent and even painting the product should provide a coverage of up to 6.6m2.

How to Use the Ardex WPC Kit

Ardex WPC Tanking is quick and easy to apply, here’s our guide to help you apply the WPC kit properly:

  1. Ensure that you have the appropriate tools and sufficient ARDEX WPC to cover the intended area. Make sure the surface to be tiled is dry, rigid, of sufficient strength and free from dust, grease, dirt, etc. Make sure to wear suitable gloves and eye/face protection and apply at temperatures above 5°C.
  2. Mix a small amount of ARDEX WPC to a slump free consistency for filling holes, gaps, joints etc. For application by spatula, pallet knife or towel, mix approximately 1.75kg ARDEX WPC liquid with 2.5kg ARDEX WPC powder per m2 at 3mm thickness, i.e 4.25kg of Mix No.1 per m2 at 3mm. The working time is approximately 45 minutes at 20°C.
  3. Apply the mixed ARDEX WPC (MIX No.1) with a spatula, pallet knife or trowel to seal joints in corners and fill holes and gaps around pipes, etc.
  4. Mix approximately 0.75kg ARDEX WPC liquid with 0.75kg ARDEX WPC powder per m2 at 0.8mm thickness to obtain a flowing consistency. Apply this Mix No.2 evenly with a brush or paint roller to cover the surface with a uniform coat. Leave 1 hour between each coat application to allow the WPC to fully dry.
  5. Ceramic tiles etc. can be fixed onto the second coat of ARDEX WPC after approximately 2 hours.

You should now be all set to use the new ARDEX WPC White Tanking System, happy tiling from all of us at Tile Fix Direct.

Product Feature: Marmox Thermoblock

Creating a well insulated and environmentally friendly home is becoming one of the top priorities of both construction companies and home owners. While there are many ways to insulate a building once completed, starting at the bottom is one of the most effective ways to insulate a property by eliminating the ‘thermal bridge’ – this is when heat is lost through the bottom layer of blocks or bricks where the wall and floor meet. Using an insulating block such as Marmox Thermolbock to replace this bottom course of bricks or blocks eliminates the cold bridge at the wall & floor junction.

Marmox Thermoblock is a highly insulating, load-bearing building block that can be used to reduce or eliminate the thermal bridge. Many insulating materials cannot be used at the bottom layer as they are not strong enough to bear the load of the bricks or blocks above, however Thermoblocks are made of the same XPS material as Multiboard tile backer boards, but with a strong and rigid epoxy concrete frame.

“The standard Marmox Thermoblock comprises of a 60mm thick core of fire resistant XPS insulation encasing two rows of high strength, low conductive, epoxy-concrete columns. These are fixed to the top and bottom surfaces of the block, which are 2.5mm thick layers of fibre reinforced polymer concrete incorporating the latest innovation in building technology – Carbon Nano Tubes.”

Features & Benefits of Marmox Thermoblock

  • Insulating
  • Fire resistant
  • Lightweight
  • Load-bearing
  • Impermeable to water
  • Thermal conductivity of 0.047W/mK
  • Mean compressive strength of 9.0N/mm2
  • Shear strength 0.18N/mm2

Marmox Thermoblock is designed to be placed at the base of a masonry or timber–frame wall to address the thermal bridge. Its thermal conductivity is 0.047W/mK which will result in a significant reduction in y values when used at wall to floor junctions. All building regulations in the UK and Ireland now say: “The building fabric should be continuous over the whole building envelope and constructed so that there are no reasonably avoidable thermal bridges in the insulation layers caused by gaps in the various elements.” Marmox Thermoblock satisfies this requirement perfectly by connecting the wall insulation with the floor insulation.

The blocks are 65mm high, equal to the standard brick height in the UK, designed to give the necessary insulation required. The Thermoblock material is also impermeable to water so it can be used in damp conditions and even creates a moisture barrier – preventing damp from entering the property. When installing Marmox Thermoblock, MSP360 Adhesive & Sealant should be used between blocks to prevent moisture creeping up into the joint and also for timber construction to seal the top surface of the block to the sole plate. Check out the MSP360 product page for coverage information.

Order Marmox Thermoblock and Marmox MSP360 adhesive online at Tile Fix Direct.

NEW BAL Flexbone VAried & 2Easy Uncoupling Systems

Great news – BAL Flexbone 2Easy and Flexbone VAried are now in stock at Tile Fix Direct! We’re excited to be able to offer you these two exciting new uncoupling products that will save you time and money on your next floor tiling job. BAL now offer a complete uncoupling package of solutions and say “Each and every project has different requirements. Maybe height build-up is an issue, perhaps time is an issue, or the substrate is particularly troublesome. Cavities or no cavities, lightweight or floating, water- proof or not – we have the uncoupling solution for you!”

BAL Flexbone 2Easy Floating Uncoupling Matting

Flexbone 2Easy is a unique uncoupling matting that requires no adhesive between the mat and the substrate. That’s right, as long as your floor is level and stable you can simply give it a quick sweep, roll out the matting and start tiling. Flexbone 2Easy is 3mm thick and has a bone-shaped structure that’s much easier to fill with adheisve than other cavity-style decoupling mats. Because there’s no adhesive beneath the matting it can be used in places where tiling was not an option before; for example rental properties, heritage projects or showrooms where the flooring might need to be changed frequently. You can even use it over new anhydrite or sand & cement screeds that are not cured as the moisture will evaporate through covering joints. The matting comes on a 20m roll but you can also buy it in 5m cut lengths.

BAL Flexbone 2Easy Perforation for Moisture Vapour Dissipation

Flexbone 2Easy Perforation for Moisture Vapour Dissipation

BAL Flexbone VAried Bonded Uncoupling Matting

Flexbone VAried is a bonded uncoupling mat but with the same bone-shaped structure as 2Easy that’s easy to fill and reduces installation time by up to 30%. This matting is perfect for floors subject to lateral movement; it stops tiles cracking or popping up and has 50% higher shear strength than other cavity mats. It’s also waterproof so it’s the ideal choice for wet rooms, showers and bathrooms as no additional tanking is required. Flexbone VAried is recommended for underfloor heating, new cement screeds, timber floors and existing floor surfaces and can be used to install large format ceramic & porcelain tiles, slabs & natural stone with a minimum edge length of 100mm. As well as domestic environments, it is perfect for high load bearing commercial projects such as shopping malls, airports, car showrooms, office buildings and hospitals.

BAL Flexbone VAried Griplock Technology

Flexbone VAried Griplock Technology

Find out more about the full range of BAL uncoupling solutions and which one is right for your project on the BAL Uncoupling Tip Sheet and shop the full range at Tile Fix Direct here.

Schlüter DITRA-HEAT Wifi Thermostat Available at Tile Fix Direct

Is there anything that can’t be controlled via our smart phones nowadays? Ok, that might be a bit of an exaggeration but with cat flaps and kettles joining the list of app-controlled devices, it’s no surprise that top electric underfloor heating manufacturer Schlüter are joining the club. Their DITRA-HEAT range is already extremely successful and now they have added smart wifi thermostat to enhance the award-winning system.

Based on their existing 2″ thermostat, the new Schlüter wifi-enabled thermostat allows you to truly customise your electric underfloor heating system. The easy set-up wizard means you can start scheduling up to six different events per day for the ultimate flexibility. Dedicated Android and Apple iOS apps are available to download for free that feature an easy to use intuitive interface. If you are using electric underfloor heating throughout your home you can control all of your Schlüter thermostats from one app – either individually or via groups to create heating zones within the home. Multiple users can make their own changes to the same thermostats to meet the needs of everyone in the household. The stylish wall mounted units are small and discreet so they will not affect the overall design of your space.

Features & Benefits of Schlüter Wifi Thermostat

  • Turn the system on and off remotely so you can wake up or arrive home to a warm home
  • The adaptive system ensures the desired temperature is achieved in the most energy efficient way
  • Open window function shuts off the heating for 30 minutes is a rapid drop in temperature caused by an open window or door is detected
  • Switch between six default modes; Manual, Eco, Comfort, Boost, Frost Protection and Holiday
  • Keep track of energy consumption and running costs

The RT5 thermostat is a square wall-mounted device with a 2″ touchscreen that can be controlled via Android and Apple iOS devices. The RT5 wifi thermostat is also included in the DITRA-HEAT-DUO kits which include everything you need to install the DITRA-HEAT system – DITRA-HEAT decoupling matting, electric underfloor heating cables and a wifi thermostat. When used as part of the DITRA-HEAT system, the thermostats can provide the ultimate in comfort and DITRA-HEAT-DUO matting features fast reacting heating and acoustic reduction fleece, as well as the stud structure that makes installing the cables quick and easy. See the different kit sizes available at Tile Fix Direct below.

Code Uncoupled Area (m2) Heated Area (m2)
SHDHTBS2 2.4 1.6
SHDHTBS3 3.2 2.2
SHDHTBS4 4 2.7
SHDHTBS5 4.8 3.3
SHDHTBS6 5.6 3.8
SHDHTBS7 6.4 4.4
SHDHTBS8 7.2 5
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