HD77 – Pliolite Heavy Texture Wall Coating
Wethertex HD77 Pliolite Heavy Texture Coating is a premium quality, long life, trowel and roller applied through coloured wall coating which is formulated based on Pliolite resin technology. HD77 has excellent adhesion and breathability properties, and has been demonstrated to work effectively on properties for over 45 years. This product will not only fully waterproof your property and create a beautiful finished look but will also allow the building to breathe naturally due to its high vapour transmission rate. This in combination with the high adhesion benefits of Pliolite resins ensures that your property will be protected with the best quality wall coating technology available on the market.
Suitable Wethertex Base Coat
Max 2% – with Wethertex S62 Diluter
Approximately 10 M² per unit
-5˚c – 25˚c
Less than 95%
On new base coat HD77 Pliolite Heavy Texture Wall Coating can be applied directly to a suitably prepared substrate. For refurbishment projects, make good cracks and structural defects and remove any loose flaking and brittle material. If there is evidence of organic growth, power wash to remove & apply Wethertex C10 Fungicidal Wash in accordance with instructions. Then ensure that the substrate has been primed or base coated with a suitable product for the substrate type. Beads and expansion joints should be included as required by the substrate and British Standards and carried through all applied materials. When required apply Wethertex GRC Render as a base coat. Specifications for mixed or unusual substrates are available on request.
Suitable Wethertex Primer or Base Coat.
HD77 Pliolite Heavy Texture Wall Coating is supplied ready to use, but may need re-mixing using a suitable paddle mixer to regain correct consistency for application.
Note: HD77 may stiffen on standing. Re-mix the product to regain a workable consistency but do not add more
than 2% Wethertex S62 Diluter.
To avoid dampness and discolouration application should be avoided below DPC or within 150mm of ground level.
Trowel – Apply smoothly and evenly to a thickness of about 1.5 – 2.5mm, with the help of a steel trowel.
To create the texture – Load a lamb’s wool roller generously and apply with minimum pressure in short slow strokes covering small areas at a time. Move the roller from top to bottom, left to right or right to left to create desired effect.
Specification Clauses relating to this product can be found in NBS Section M20 Rendering. BS 5262 Code of Practice for External Rendering and BS 8000-10 must be followed.
When stored unopened in a dry place at temperatures above 5ºC, shelf life is 12 months from date of manufacture.
All equipment must be washed with clean water immediately after use. Waste material should not be emptied into drainage systems.
HEALTH & SAFETY INSTRUCTIONS
For further information, please request the material safety data sheet for this product.
The weather conditions for application and drying are critical. Do not apply if any of the following conditions are likely to arise during –
or in the first 24 hours following application:
o If frost is forecast, or in excessive wet conditions
o When Relative Humidity is above 95%
o In temperatures below -5ºC or above +25ºC
o If the elevation is in direct sunlight
o If the substrate is hot (at or above 30C) or below +1ºC
Coverage rates are approx. and do not take into account wastage and uneven substrates
The render must be protected against heavy rain, direct sun or high wind in the first 24 hours after application. Sheeting the façade or the scaffold is advised to protect against this. For this particular product, if these parameters are not met, the product is at risk of, efflorescence and potential failure. It is the responsibility of the application contractor to manage and record the weather conditions during application and curing of the product.
To the best of our knowledge and belief, this information is true and accurate. However, as conditions of use of the product and the expertise of any labour involved are beyond our control, the end user must satisfy themselves by prior testing that the product is suitable for their specific application if no spec has been provided for the project in hand. No responsibility can be accepted, nor any warranty given by our Representatives, Agents or Distributors. Products are sold subject to our Standard Conditions of Sale and the end user should ensure that they have consulted our latest literature.