Parex Sikawall 508 Monorex GM 25kg G30 Mouse Grey

The product is supplied as a dry, mineral-pigmented mortar and mixed with clean water on site. It forms a semi-lightweight, weather-resistant coat over suitable masonry and concrete while retaining the breathability of the wall.

Application summary:

1. Assess and prepare the masonry background.
2. Mix each 25kg bag with the specified quantity of clean water.
3. Apply manually or using suitable spray equipment.
4. Rule and compact the render to an even thickness.
5. Allow the surface to firm sufficiently.
6. Scrape evenly to expose the medium-grain texture.
7. Remove loose material with a clean, soft brush.

Technical characteristics:

• Shade name: Mouse Grey
• Colour code: G30
• Through-coloured mineral formulation
• Medium scraped texture
• Minimum scraped weatherproofing thickness: 15mm
• Suitable for vertical masonry and concrete walls
• Weather resistant and vapour permeable
• 25kg bag

Keep water quantities, application thickness and scraping times consistent. Scraping different sections at different stages may make the completed shade appear lighter or darker.

Through coloured one-coat weather resistant and breathable decorating render for vertical masonry and concrete walls. 48 Standard colours available. Non standard colours are available subject to colour approval. Expected coverage 1.0m2 per 25kg.

SUITABLE SUBSTRATES
Masonry and walls conforming to BS 5628-3 and constructed from the following:
■ Concrete blocks.
■ Bricks.
■ Terracotta blocks e.g. Porotherm*.
■ Lightweight aircrete concrete blockwork e.g. Celcon.
■ Breeze blocks (clinker).
■ Stone/rubble stone.
■ Shuttered concrete.
■ Expanded clay insulation blocks.
■ Clean, sound, well adhered existing render.
■ Base coats conforming to BS EN 13914-1
■ PAREX grey weather resistant base coats,e.g. MONOGRIS E, PARMUREX or TRADIREX.
■ Dry-stacked inter-locking modular wall units e.g. Durisol* recycled timber blocks.*Consult masonry manufacturer’s datasheets. Durisol with Monorex GM & GF is NHBC approved for single skin external wall construction.
■ For below dpc applications and old substrates inaccordance with BS8000 - 4 Code of Practice for Waterproofing, consult Parex.

UNSUITABLE SUBSTRATES
■ Weak mortar or plaster (Gypsum) coated constructions.
■ Painted substrates - use PARINTER first
■ Avoid applications onto horizontal flat substrates or those with a backward incline as this may affect water run off and may have a tendency to hold moisture.

FINISHES
■ Medium Scraped - (GM) Fine Scraped (GF)
■ Sponge or Float Smoothed*
■ Trowel Smoothed
■ Spray Textured - from tyrolean to heavy roughcast effect