Performance Torching Render
A ready mixed fibered natural hydraulic lime torching render in a refined buff coloured finish for back plastering slates or natural roofing tiles to support the overall integrity of traditional roofing.
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More about Performance Torching Render
Cornerstone Performance Torching Render is a dry fibered ready mixed render for the back plastering of slates or natural tiles in roofing applications. Available in the colour buff.
Engineered with precision, utilising 100% pure natural hydraulic lime, natural sands, additives and fibres to improve flexibility and stress distribution and in the scenario of cracking, some support is still maintained. Available as standard with Saint-Astier® NHL2. Other binders and mix ratios are available upon request.
Well-suited for the back plastering of slates or natural roofing tiles to provide stability, reduce movement, and combat moisture penetration to support the overall integrity of traditional roofing.
- Features an attractive buff natural finish
- Fibres assist with mitigating cracking and plastic shrinkage
- Reduces the likelihood of tile movement due to wind
- Aids in combating moisture penetration
- Increased water retention for an improved cure
- Enhanced workability for those behind the trowel
- A speedy set for straightforward application
- Extended working and finishing time
Suitable for external use, where the binder strength is appropriate for the host background or surface.
Relevant for back plastering of slates or natural tiles in roofing applications. Appropriate for various project types, including conservation, renovation, or restoration.
A 25kg bag yields approximately 15 litres of lime render and covers roughly 2.88m² at a 5mm thickness. On-site trials are advised for the best yield indication for your specific project.
Supplied in 25kg polythene-lined and colour and batch-coded paper bags for easy identification on-site. Palletised for ease of transport, storage, and handling. FIBC tonne bags are also available.
Do not use in temperatures below 5°C or above 30°C, or if freezing conditions are predicted within the following few weeks, including wind chill. We always advise following best practices for curing and protecting fresh mortars. Protect from adverse environmental conditions, including frost, rain, direct sunlight and drying winds.
Store in covered and dry conditions, protected from environmental conditions, including water, damp or frost and clear from the ground. Always reseal packaging if product is still present.
Always read the available documentation before use. See the Download Documentation section below for more detailed product information, application guidance and datasheets.
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