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Mapewall GPR is a general purpose render for internal and external use on masonry. Application examples include:
- Smoothing walls
- Dubbing out mortar
- Render only with sponge finish
- Render only with silicone and mineral finishes
- 25 kg of MapeWall GPR will cover an average of 1.5m² at 10 mm thick or each 1.6kg of material will cover 1m² per mm of thickness
Mpaei MapeWall GPR is suitable for rendering and levelling internal and external masonry substrates, in thicknesses up to 15 mm per layer, up to a overall maximum thickness of 40 mm. MapeWall GPR enables surfaces to be finished in one of the products from the MAPEI range of coatings.
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Features & Benefits
Mapei MapeWall GPR is a grey powder composed of cement, selected aggregates and special synthetic resins, which when mixed with water provides a render that is easy to apply on suitably prepared masonry substrates. MapeWall GPR can be applied by hand or with a rendering spray machine.
Note: Mapewall GPR must never be used on gypsum or gypsum-based surfaces.
Preparing the substrate
The substrate must be compact, free of dust, oil, grease and paints. If in doubt please contact MAPEI Technical Services dept.
Preparing the mix
MapeWall GPR should be mixed with clean water and stirred until smooth using a mechanical paddle mixer. MapeWall GPR is suitable for application with rendering spray machines.
One 25 kg bag of MapeWall GPR should be mixed with between 5.0 and 5.5 ltrs of clean potable water and the mixed product remains usable for 1 to 3 hours.
Applying the mix
Apply by trowel or machine. Uneven substrates may require a first coat to build out the thickness required. Level off with a straight edge or darby. The system can be reinforced with MAPEI Mapetherm Net to help prevent cracking.
When Mapetherm Net is applied, it must be embedded in the top third of wet Mapewall GPR then level off with a straight edge or darby. It is unadvisable to apply in direct sunlight or when the temperature is below +5°C and falling or above +30°C.
The render can be finished with products from the MAPEI range, allow sufficient drying time before application. This will be dependent upon relative humidity at the time of application.
Cleaning
Tools can be cleaned with water before the product sets.
Data sheet
- Manufacturer
- Mapei
- For Use By
- Professional Use
- Interior / Exterior Use
- Interior & Exterior
- For Use On
- Masonry
Mortar - Application Method
- Trowel
Rendering Spray Machine - Single, Two or Three Pack
- Single
- Pack Size
- 25KG
- Coverage
- 25KG will cover an average of 1.5 m² at 10 mm thick
- Min. Application Temperature
- 5°C
- UN Number
- N/A
- Colour(s)
- Standard Colours
- Suitable For Use On
- Masonry
- Suitable For Use On
- Mortar
- Application Method
- Trowel
- Application Method
- Rendering Spray Machine
- Manufacturer
- Mapei
- Product Usage Type
- Render
- Colour Family
- Grey
- Categorised As
- Finishing Renders
Questions
Question about the product
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IMPORTANT SHIPPING & DELIVERY INFORMATION
Mapei Mapewall GPR is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
All delivery costs below are excluding VAT