Professionals Microcement Kit for Worktops & Wet Rooms

Everything you need to complete a strong, waterproof wet room or worktop in microcement.  Some professional tools and techniques are required for superior results. More colours available, see all colour options. For colours not listed below, select “other” and tell us the colour at checkout.


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SKU: 00020-1-2-2-3 Category:

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.

Delivery Time

Almost all of our products are available for next day delivery, there are just a few exceptions to this which are detailed below.

Next Day Delivery
We hold a large amount of stock in the UK, so all of the products on this site are available for next day delivery to UK mainland. All we ask is that you place orders before 12pm. And if it’s a Friday, it’ll come on Monday unless you opt for a Saturday delivery.

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. The address is Relentless Microcement, 78-79 Railway Street, Leeds, LS9 8HB. For orders placed before 4pm, they’ll be ready to collect between 9am-4pm the following day.

Large Orders
If your order is very large (over 100m2) it’s probably worth giving us the heads up in advance so that we can make sure we have the stock you need, when you need it.

Special Orders
All the items listed on the website are available for next day delivery.  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

Working Time
45 Minutes
Stucco Effect

All the materials you need to install microcement onto a worktop or wet room.

Easy to follow step by step installation guide included with every kit.

Professional tools needed: Trowel, Electric Drill with Mixer Head & Weighing Scales

The large majority of microcements on the market are completely porous until they are sealed.  This leads to a potential weakness when used in wet rooms or on worktops.  If even the tiniest pore is exposed, water could get beneath the sealer & leave an unsightly stain.

That’s why Cemher have developed MicroRock, an epoxy based microcement which is inherently waterproof, so you don’t need to worry about stains appearing on your work ever again.

MicroRock is also super strong, combined with our high performance sealer, AquaMax Extreme, you can be sure this kit will live up to the demands of the busiest kitchen environments.

The end result is strong, flexible, lightly textured surface.

Suitable for use on: Sand & cement screeds, Anhydrite screeds, Self-Leveller, Timber Composites, Plaster, Plaster Boards, Painted Walls.

Surfaces should be flushed and level with no gaps and no chance of movement before microcement is applied.

Kit Includes:

• Fibre Glass Mesh
• Cemher Primer 100 (for absorbent surfaces like concrete, screeds, plaster, plaster board and timber composites)
• Cemher Primer TAC (for non absorbent surfaces like tilesm granite, quartz or laminate)
• Cemher MicroDur Base
• Cemher MicroRock Medium & Hardener
• Cemher AquaMax Extreme & Hardener
• Concentrated Colour for Base & Top Coats
• Step by Step Instructions

What’s the difference between the DIY & Professionals Kits?

Our professionals kits are intended for use by experienced microcement professionals. The floors & walls kits need mixing & sealing carefully, these are the kits that you can get the highest stucco effect with. The professionals worktop & wet room kit is waterproof & needs to be mixed with a hardener so has a limited pot life of around 45 minutes to 1 hour.  It also requires some advanced techniques to get a stucco effect – these are not covered in the online microcement training. The DIY kit isn’t quite as strong as the professionals kit but it’s pre-mixed & waterproof so easy to work with & apply.

Should I choose Absorbent or Non Absorbent?

These terms refer to the surface (or substrate) that you’re going onto, tiles & marble are Non Absorbent, where plaster, concrete, timber composite are Absorbent.

How can I make sure I’m getting the right Colour?

Because colours on screens can vary massively from one computer to another, we’d always recommend that you buy a colour swatch before choosing a microcement colour. Microcement does contain natural minerals however so colours & textures may vary slightly between batches & products lines. The best way to be sure you are happy with the colour is to do a small sample before you start – and then wet it to get an idea of the colour it will go when it’s been sealed.

Is Microcement Strong?

Microcement is very strong, but it’s only ever as strong as the substrate that it is going onto.   Take your time to ensure the surface is well consolidated and prepared adequately for microcement, visit our Surface Preperation Guidelines more information on surface preparation and after care. The compressive strength of microcement is very high, but only if each of the coats are no thicker than the grain within it.  Trowel each coat as tightly as possible to get the benefit of the high compressive strength.

Weight N/A
Data Sheet

Step By Step


Gloss, Matt, Satin


Crater Volcanico, Escorial, Grafeno, Montblanc, Other, Piedra de Lago, Roca Alpina, Titanium

No. m2

10m2, 20m2, 30m2, 40m2


Absorbent, Non Absorbent

Delivery & Collection Options