Parex Sikawall 508 Monorex GM 25kg G20 Off White

Off-White is suitable for contemporary and traditional properties, including extensions where the rendered section needs to complement rather than replicate an existing masonry façade.

Suitable backgrounds include:

• Concrete blockwork
• Clay brick
• Terracotta blocks
• Lightweight aircrete
• Dense and lightweight aggregate blocks
• Stone and rubble stone
• Shuttered concrete
• Sound existing render
• Compatible Parex base coats

Monorex GM can be applied manually or by render machine. A medium scraped finish is created by ruling the material level, allowing it to firm for approximately 3–16 hours and then scraping the surface evenly in circular movements.

Product details:

• Colour: Off-White
• Reference: G20
• Grain: Medium
• Water absorption classification: W2
• Approximate mixing water: 5.2–6.3 litres per bag
• Scraped weatherproofing coverage: Approximately 1–1.1m²
• Packaging: 25kg

Check the G20 sample under natural daylight before making a final colour selection, particularly when it will be positioned next to a brighter white material.

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