Professionals Floor Strengthening Kit

Belt and braces prep kit for suspended, boarded and problem floors.

£150 incl. VAT

No. m2

All our products are supplied in multiples of 10, so you’ll need to round up to the nearest 10m2 if it's somewhere in between.

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  • No. m2

    All our products are supplied in multiples of 10, so you’ll need to round up to the nearest 10m2 if it's somewhere in between.

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Quality Assured

With our extensive installation experience, which we’re happy to share and Cemher’s extensive product range, you’ll be a step ahead when it comes to taking on microcement jobs from this day forward.

Cemher’s parent company, Kilnher, have a long history of producing microcement products, which they supply as white label to almost all of the familiar microcement brands on the market. Their familiarity with the competition puts them in a unique position to develop a game-changing range of microcements.

Refreshingly, Cemher don’t adhere to the “one size fits all” approach that many of the microcement brands have adopted. Instead they have developed a number of different products to suit specific scenarios. These include; a levelling microcement for large floors and high traffic areas, the strongest microcement in the world, MicroRock, waterproof microcements for wet areas and at long last, a sealer that you can be confident in using to meet the specific demands of worktops.

Speedy Delivery
We hold a large amount of stock in the UK, so all of the products on this site are available for delivery to UK mainland within 1 – 3 working days. All we ask is that you place orders before 12pm. 

To ensure you get the best possible value, the cost of your delivery is worked out at the checkout. But all the detailed information on prices and exceptions is available to view on our Deliveries page.

Collect in Leeds
For all items that are held in the UK, you’re very welcome to collect your order from our warehouse in Leeds. Once you have placed your order we’ll contact you to let you know when it’s ready for collection.

Special Orders
If you would like to order a Cemher product that isn’t listed on the website, then contact us directly and we will arrange it for you.

Ask a Question

We know that there’s a lot to take in at first – microcement itself is quite an involved process and the Cemher range is larger than most.  

So don’t muddle through on your own.  Whether you need an estimate, technical advice, help choosing products, or just want to touch base, we are ready and waiting for your call. 

Give us a call 0333 577 2611
Send us an email info@relentlessmicrocement.com

This Kit offers a belt and braces solution for boarded or cracked floors. It is your best chance at eliminating the transfer of movement in concrete floors (e.g. cracks that develop after microcement has been laid) and from movement in the joins between composite timber and cement boarded floors being transferred through from the substrate to the microcement.  The chance of movement must still be eliminated in advance.

Our epoxy primer, with high solids content, ImpriPox will bond the High Performance Fibre Glass Mesh to your substrate adding strength to the substrate and creating a strong, impenetrable base for your microcement.

It will also ensure a uniform drying rate across the microcement surface and block stains in the sub-floor transferring through to you microcement.

Quartz sand is included in the kit. This will be used to “sand blind” the epoxy in order to give it a key.

You will find a step by step which is specific to this kit and an installation guide in your delivery.

The products below are included in the standard 10m2 kit. Contents will vary depending on the options selected. Please contact us with any questions regarding specific quantities and volumes included in the different options.

Materials No. Packs
Impripox 1l 2
ImpriPox HARDENER 400ml 2
Microcement Fibreglass Mesh for Floors 10m2 1
Quartz Sand 1-1.5mm 25kg 1

The tools you need will vary depending on the options that you select.  Here’s a low down of the tools that are available and a bit of help for you in choosing the best one for your needs.

Flexible Trowel

To apply microcement effectively, you’ll need a thin flexible trowel, it should bend easily when you push at one of the corners.  Around 300mm is the right kind of size for a microcement trowel, to get a good amount of movement in the finish. The Bi-Flex Trowel is a good all rounder to use in most circumstances. For epoxy based products like MicroRock, then the more flexible Square Edge Flex Steel Trowel is a good choice for reducing drag.  Use a Non-Burnishing Plastic Trowel to prevent dark marks appearing in the microcement, this is particulary useful keeping light colours clean and fresh.

Mixer & Drill

Our custom made Microcement Mixer Head is ideal for mixing microcement.  It’s unique double helix design forces the product to the centre of the mix, thus reducing air in the mix.  This is important because to maintain its full performance and waterproof properties there must be no exposed areas in the microcement.

Silicone Carbide Sand Paper

Because Microcement is very strong, you need to use a strong, high quality sand paper that has been designed to be compatible with cement based products.  Our Silicone Carbide Sanding Discs have been rigourously tried and tested.  For most applications you’ll need: 40, 80, 120, 220 & 400 grits.  For large areas, you’ll really benefit from using an orbital sander & if you’re regularly completing large floors, it might be worth investing in a floor sander.

Clean Mixing Bucket, Measuring Jug & Weighing Scales

Most of the items in the kits have been weighed out for you.  But you may need to split larger tubs down into batches or weigh out sealers, hardeners etc to a reasonable degree of accuracy to get the ratios correct.

Applying Sealers / Primers

You’ll need a few Medium Pile Rollers & a Tray for applying the primers and sealers.  We find microfibre rollers work well for all the water-based products.  If you choose solvent sealer, you’ll need to use a roller suitable for solvents.

Use a Squeegee Trowel instead of rollers for applying High Performance Primer or Polyshield sealer.

To ensure the best price and freshest products, this kit is only available in 25m2 batches – we can’t offer different amounts at present.  However you can by all the products individually so get in touch to discuss your specific needs.

Microcement is a cement-based render that can be applied to a wide range of surfaces to give a seamless, durable finish with an appearance that is similar to polished concrete. It is applied in four very thin coats giving a finished depth of just 3-4mm – and can be done by homeowners with the help of a DIY kit and some basic guidance.

It can be used to completely transform the look of existing surfaces (including plaster board, composite timber and painted walls) or as an alternative to tiles and other finishes across floors, walls, wet rooms or worktops. Because microcement is applied to surfaces in situ, it can be applied seamlessly without the need for joins or grout lines – making it easier to keep clean.

You’ll be using a trowel to apply a coat of ImpriPox over the mesh and then scattering it with sand to give it a key. Click below to view the step by step which shows the breakdown of tasks:

Step by Step Installation Guide

Once you’ve purchased the kit, you’ll receive access to a thorough online training and installation guide which includes a more detailed step by step guide to the complete installation of this kit.

We wouldn’t normally recommend that you use the High Performance Kits without some experience or training.  Please get in touch to discuss your specific requirements and we will advise how we can help you transition into using these products.

You can microcement onto almost any surface as long as it is smooth and free from movement. You may need to prepare the surface for microcement before you start.

Some of the more common surfaces that you can microcement onto, are listed here:

Cement Board, Composite Timber Boards, Plaster Boards, Painted Walls, Plastered Walls, Concretes, Screeds, Self Leveller, Tiles, Plastics, Metals, Marble.

Our installation guide includes a detailed explanation on how to prepare a wide range of common surfaces for microcement:

Microcement Installation Guide for High Performance Floors

Weight 65 kg
No. m2

10m2, 20m2, 30m2, 40m2, 50m2, 60m2, 70m2, 80m2, 90m2, 100m2

Delivery & Collection Options