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EWI-050 Acrylic Mosaic Render 1.8mm grain

EWI-050 Mosaic Render 1.8mm grain 25kg EWI-Pro Elastic Layer Thin Coat
EWI-050 Acrylic Mosaic Render 1.8mm grain
  • EWI-050 Mosaic Render 1.8mm grain 25kg
  • EWI-Pro EWI-050 Elastic thin-coat render
  • External Wall Insulation (EWI) systems
  • Ideal solution for applying below the DPC level
  • Ready-to-use product in white, black or grey colour
Estimated delivery:
In Stock
£ 168.44
Ex VAT: £ 140.37
  • Brand: EWI Pro
  • Model: EWI-050
  • Weight: 25.00kg
  • Dimensions: 399mm x 326mm x 277mm
  • SKU: EWI-050
  • Product code: P1-2512
  • MPN: EWI-050

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EWI-050 Mosaic Render 1.8mm grain 25kg is an acrylic resin based durable mosaic thin coat render, which makes it ideal for exposed surfaces prone to damage and soiling (for example the DPC area).

EWI-Pro EWI-050 is designed for application by hand or by mechanical action (using spray equipment for granular texture).

Mosaic Render allows you to apply decorative coats on concrete substrates, mineral undercoats, gypsum plasterboards as well as reinforcement layers in External Wall Insulation (EWI) systems.

EWI-050 is available in white, black or grey colour with a quartz aggregate grain size of 1.8mm.

Mosaic Render EWI-050 is a thin-layer render coat that is used for indoor or outdoor applications, an ideal solution for applying below the DPC level or to areas that are highly susceptible to soiling.

Once dry, EWI-050 Mosaic Render creates an elastic layer over the substrates, with good mechanical resistance and permanent colour properties.

The finished render façade can be scrubbed and cleaned without discoloration or loss of mechanical durability.

A key advantage of Mosaic Render is how easy it is to maintain for years to come.

EWI-050 Mosaic Render comes as a ready-to-use product and should not be thinned with water or any other products.

To ensure that the pigments are fully distributed, stir the render within its container before use.




Nominal thickness: 2mm 

Mosaic Render EWI-050: approx. coverage 3.5m2

Application: by hand or machine

Consistency: ready-to-use product

EWI-050 Mosaic Render 1.8mm grain colours: White, Black and Grey

Weight: 25kg


EWI Pro EWI-050 Mosaic Render 1.8mm grain Application:

 · Apply the render using a stainless-steel trowel to the substrate surface.

 · Apply the render continually to one surface before moving on to the next.

 · The optimal thickness of the render is equal to the grain size and is achieved by removing any excess product from the substrate.

 · Works must be protected from rain, snow, strong winds and direct sunlight.

 · The average drying time for Mosaic Render is 12-48 hours depending on weather conditions.

 · The drying period may be significantly longer in low temperatures and high relative humidity.


Substrate Preparation for EWI-050 Mosaic Render:

 · Before applying the render, the basecoat layer needs to be primed using EWI-330 Acrylic Primer.

 · This can be applied to the substrate using a brush, a roller or a spray machine.

 · All substrates must be load-bearing, tight, stable, even and clean.

 · The substrate must be cleared from dust, grease, anti-adhesive solutions, paint residue, mould, algae, moss, etc., and must be free from cracks and saline efflorescence.


EWI-050 Certification and Standards:

 · PN-C-81913:1998 Dispersion paints for façade painting.

 · European Technical Approvals ETA – 15/0576 and ETA – 15/0575.

 · BBA Approval Inspection Testing Certificate 18/5503.


*Further information may be found in our Downloads section.

Fairly easy access to all PDF files.

Datasheet ǀ Declaration of Performance - DoP ǀ BBA Certificate ǀ Installation Guide ǀ Certificates ǀ Brochure ǀ SPEC Sheet 

Board covarage 3.5 m2
Colour White, Grey, Black
Consistancy Ready-to-use product
Density 3.3 g/cm3
Material Acrylic polymer binder with dyed quartz aggregate
Profile Mosaic Render 1.8mm grain
Thermal Conductivity 0.83 W/mK
Thickness 2mm
Shelf Life One year from manufacture date
Application Temperature from +5 °C to +25 °C
Shipping method Rigid Vehicle ǀ Courier
Applications External Wall Insulation (EWI) systems
BBA Certified Yes (no. 18/5503)
ETA Notification Yes
Features Elastic Thin Coat Mosaic Render
Manufacturer EWI Pro®

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We deliver insulation materials to Mainland UK only. Deliveries to Highlands, Northern Ireland, Isle of Wight etc.. might be possible at additional cost.
We offer free delivery on most of the orders above £300 (excluding VAT) (except special products - shipping cost via courier - products marked ''Request A Quote'')

Delivery of some insulation materials might be extended due to the current situation (Covid-19, stock shortages, allocations).
If you need materials quickly please contact us - we will do our best to help you source materials needed.

We do not deliver on weekends and bank holidays. Sometimes we can deliver on Saturdays - please check with us before placing the order.
If you need any further information please contact us tel. 02081910776

We can help to calculate price per m2 or linear meter (one meter in length) cost, please just contact us via phone 02081910776, email or live chat. Alternatively, you can work it out yourself quickly and easily: to get cost per meter square please divide price shown in orange area by ''Required area (m2)'' Example price of £28.80 divided by board coverage 2.88m2 = cost of £10.00 per m2.


No matter whether you choose a local installer or a national company, there’s a few tips to help you find the right installer for your home insulation improvements, such as asking for recommendations and making sure that they’re part of a certification scheme. This makes sure that they have the right skills and standards of workmanship to carry out the installation, and you can be sure that they know exactly what they are doing.


1. Thermal inspection picture in portfolio

It’s worth seeing a installer’s previous work. There’s no harm asking if you can see any properties nearby that they’ve installed insulation in. Best way would be to see Infrared Thermal Imaging Inspections. Thermal cameras spot small, but key changes in temperature in different areas of a house, identifying problematic areas that the human eye never could and some that a visual inspection could only hypothesize.

2. Reviews

Along with checking recommendations and previous work, finding reviews online can often be a great way to find out if they provide a good service or not. However, it’s best not to solely rely on reviews you may find or review websites, as there’s no controlling who writes them.

3. Compare prices

Comparing prices will also ensure companies can’t take advantage of you and give you a fair price. 

4. Word of Mouth

The best way to find a great insulation installer is through recommendations. Make sure you ask friends and family. They will most likely give you their honest opinion and can tell you from first hand experience.


Whether you require a wall, cladding, external wall, loft or floor insulation fitted, you can find and hire your local insulation installers from popular UK web pages. A simple internet search will return thousands of potential installers near your area.



We are the stockist of construction materials and related products for both trade and DIY from most recognizable brands in the UK like Cordek, RCM, Promat, Rockwool, Isover, Celotex, Xtratherm, Ursa, Low-E, Cedral, Kingspan, Dufaylite, British Gypsum, K-rend, Ecotherm, Iko enertherm, Kay-Metzeler, Terrawool to allow you to complete your insulation job on time at competitive prices and the highest standards.


Whether you are a large company or a DIYer, if you need a large amount of insulation materials, we can offer quantity discounts at the best prices. Please contact us and our friendly customer service will try to find the best and cheapest solutions for you. We value your time and we will try to deliver the products as soon as possible at a reasonable price to your construction site or house. The UK's leading insulation supplier near you and your needs. Price List available upon request.
EWI-050 Mosaic Render 1.8mm grain 25kg EWI-Pro Elastic Layer Thin Coat
EWI-050 Acrylic Mosaic Render 1.8mm grain
£ 168.44