Cemher Microdur Thick Base

Rated 4.5/5 by hundreds of happy customers

£85.00 (incl. VAT)

Size 20kg

Microdur® Base is a strong, durable, coarse microcement base coat, formulated with high-grade cement, aggregates, additives, catalysts and synthetic resins. It’s combined with water on-site, making it our most cost effective microcement base coat. Once mixed, it has a working time of 1-3 hours. Not suitable for wet areas, or where there is risk of ground moisture or damp.

Extra strong, durable, cost effective, very coarse grain base coat
Not suitable for wet areas
Mix with water, working time 1-3 hours

Uses / Areas of Application

Microdur® Thick Base is a single-component microcement coating formulated with high-grade cement, aggregates, additives, catalysts and synthetic resins. Combine with water to create a strong, durable, versatile microcement with a natural, cloudy appearance. Microdur Thick Base is intended for application as a highly coarse base coat, which is generally applied on top of microcement primer and mesh to give a thick, strong base for microcement top coats.

Microdur Thick Base is a microcement base coat that is usually applied in 2 coats on top of Primer and Fibreglass Mesh to give a strong foundation to the microcement system. This very coarse grain microcement is ideal for levelling out minor imperfections in the substrate prior to application of microcement top coats.

Microdur® is an incredibly versatile, high grade microcement that is suitable for use in a wide range applications, including the following:

Highly decorative continuous coatings for interior floors, walls and ceilings
Coating of furniture, shelves, counters, etc
Coating of floors containing underfloor heating and around fireplaces
Can be applied on top of tiles
Applicable in interior floors, including kitchens and open plan areas
Decorative coating for both residential & commercial spaces including retail stores, offices, lobbies and exhibition areas

Characteristics / Benefits

Continuous decorative flooring with multiple colour options
Applicable in thicknesses of 0.8mm per coat, standard application is 2 coats
Excellent adherence to multiple mineral surfaces
Quick application time
No cracking
Compensated shrinkage
Good resistance to UV rays
Excellent workability
Breathable coating

Pour the water & colour into your mixing bucket, followed by MicroDur Thick Base.

Mix thoroughly with a microcement mixer head attachment on a cordless drill. Let the mixture rest for a few minutes before applying.

Using a Microcement Trowel, work your way out from one corner creating a random edge pattern. Keep trowel movements small and random, avoid long sweeping arches – as these will show through to your final finish.

Use the grain in the microcement as your level – if you apply the microcement thicker than the size of the grain, the finish won’t be as strong and will require a lot more sanding. Run the trowel back over each section that you have put down to smooth it out and remove excess product.

Completely cover each surface without stopping. For complete rooms, start with ceilings, then walls from left to right (or right to left) and then the floor.

Run your finger or a corner trowel along internal corners to push the microcement into the corner and then gently trowel away the excess product.

For large floor areas, you may find it quicker to use a squeegee trowel to apply your 1st base coat.


Process	Apply 2 Coats Microdur Thick Base
Mix Ratio	10kg Microdur Medium : 2.5-3.0l Water
Standard Consumption	30kg per 10m2
Estimated Drying Time	Between Coats: Minimum 3 hours No Maximum Before Sealers: Minimum 24 hours No Maximum
Tools Required	Microcement Trowel Microcement Mixer Clean Mixing Bucket Weighing Scales Measuring Jug
Safety & PPE	Nitrile gloves Eye protection Respiratory mask/extraction when sanding Ensure adequate ventilation throughout

Speedy Deliveries

The Relentless team complete all orders by hand and mix all colours to order. Our highly experienced warehouse team are incredibly quick at this. Plus, we hold a large amount of stock in the UK so that we can get products out to you within the following timelines:

UK mainland: 1 – 3 working days
Isle of Wight: 2 – 4 days
Northern Ireland, Scottish Highlands, Off-Shore Islands: 5 – 7 days

Collect in Leeds

If you're local, 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.

You can view our delivery policy for more information on deliveries and collections.

Product Description
Uses / Areas of Application

Microdur® Thick Base is a single-component microcement coating formulated with high-grade cement, aggregates, additives, catalysts and synthetic resins. Combine with water to create a strong, durable, versatile microcement with a natural, cloudy appearance. Microdur Thick Base is intended for application as a highly coarse base coat, which is generally applied on top of microcement primer and mesh to give a thick, strong base for microcement top coats.

Microdur Thick Base is a microcement base coat that is usually applied in 2 coats on top of Primer and Fibreglass Mesh to give a strong foundation to the microcement system. This very coarse grain microcement is ideal for levelling out minor imperfections in the substrate prior to application of microcement top coats.

Microdur® is an incredibly versatile, high grade microcement that is suitable for use in a wide range applications, including the following:
- Highly decorative continuous coatings for interior floors, walls and ceilings
- Coating of furniture, shelves, counters, etc
- Coating of floors containing underfloor heating and around fireplaces
- Can be applied on top of tiles
- Applicable in interior floors, including kitchens and open plan areas
- Decorative coating for both residential & commercial spaces including retail stores, offices, lobbies and exhibition areas
Characteristics / Benefits
- Continuous decorative flooring with multiple colour options
- Applicable in thicknesses of 0.8mm per coat, standard application is 2 coats
- Excellent adherence to multiple mineral surfaces
- Quick application time
- No cracking
- Compensated shrinkage
- Good resistance to UV rays
- Excellent workability
- Breathable coating
Installation

Pour the water & colour into your mixing bucket, followed by MicroDur Thick Base.

Mix thoroughly with a microcement mixer head attachment on a cordless drill. Let the mixture rest for a few minutes before applying.

Using a Microcement Trowel, work your way out from one corner creating a random edge pattern. Keep trowel movements small and random, avoid long sweeping arches – as these will show through to your final finish.

Use the grain in the microcement as your level – if you apply the microcement thicker than the size of the grain, the finish won’t be as strong and will require a lot more sanding. Run the trowel back over each section that you have put down to smooth it out and remove excess product.

Completely cover each surface without stopping. For complete rooms, start with ceilings, then walls from left to right (or right to left) and then the floor.

Run your finger or a corner trowel along internal corners to push the microcement into the corner and then gently trowel away the excess product.

For large floor areas, you may find it quicker to use a squeegee trowel to apply your 1st base coat.

https://youtu.be/ymDY4gbBIGw

Specification


Process	Apply 2 Coats Microdur Thick Base
Mix Ratio	10kg Microdur Medium : 2.5-3.0l Water
Standard Consumption	30kg per 10m2
Estimated Drying Time	Between Coats: Minimum 3 hours No Maximum Before Sealers: Minimum 24 hours No Maximum
Tools Required	Microcement Trowel Microcement Mixer Clean Mixing Bucket Weighing Scales Measuring Jug
Safety & PPE	Nitrile gloves Eye protection Respiratory mask/extraction when sanding Ensure adequate ventilation throughout

Shipping
Speedy Deliveries

The Relentless team complete all orders by hand and mix all colours to order. Our highly experienced warehouse team are incredibly quick at this. Plus, we hold a large amount of stock in the UK so that we can get products out to you within the following timelines:
- UK mainland: 1 – 3 working days
- Isle of Wight: 2 – 4 days
- Northern Ireland, Scottish Highlands, Off-Shore Islands: 5 – 7 days
Collect in Leeds

If you're local, 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.

You can view our delivery policy for more information on deliveries and collections.

50+ Colours, Effects and Finishes

Free Online Microcement Training Course

UK Stock For Fast Delivery

What our Customers Say

great team and excellent products

Have been using Relentless for a few years now, great team and excellent products.

Customers are thrilled

Used Relentless again on another project; very happy with the quality and service as usual! Customers are thrilled with their new wet room so thumbs up all round!

Great products, great training

Great products, great training videos and fast delivery! Fantastic company.

Happy clients. Thanks.

This was new to me and my first foray into microcement. The buying process was straight forward and helpful and the training video/ description on how to prep and apply was very good and allowed me to successfully do the job. Happy clients. Thanks.

Very good technical advice

Is a very good stuff Good supplier

Very good technical advice

Very good technical advice and products were sent straight away highly reccomemd 🤩

Paul R

I’ve been using relentless microcement for quite a few years now, great product range. They have pretty much everything you need for your projects whether it be inside, outside, worktops, bathrooms, and flooring. Richie and sally are easy to talk to and they know everything you need to know about their products. 5 stars everytime

We’re over the moon

Amazing product and service as always from Relentless. Just finished my living room floor and walls and we’re over the moon with the finish. Thanks Relentless 👍

There’s a product for every need!

I’ve done quite a few jobs now over the past four years and can’t fault it. There’s a product for every need! It’s easy to apply once you get the hang of it and anything that you’re not sure about relentless are there to advise you. The only problem you’ll have is deciding which colour to choose !

Products are great

Products are great and we have purchased them several times, but the highlight is costumer servise. It’s rare to have prompt and professional costumer service – this is the main reason why we are choosing this company. We had issues once with the delivery and Sally handled it in the best way possible. Overall delivery is actually super quick.

Hint of Colour for MicroDur Base