About this product
weber.rend PTS is a medium-graded, dry powder, cement-based mortar
Features and Benefits
- Exceptional and consistent quality
- Durable, through-coloured, scrape textured render requiring no painting
- Polymer-modified for improved bond strength
- Available in a range of 10 pastel colours
- Established track record in varying climatic conditions
Colours
weber.rend PTS is available in a range of 10 colours. Specifiers should consult the Colour Chart on page 24 of the specifiers' handbook weber render solutions and, whenever possible, obtain samples prior to specification.
Constraints
The quality of application of this material depends on suitable operative skills and product familiarity.
Restrictions on weather conditions during application and curing must be respected.
Sound trade practices and printed instructions must be followed.
Good access and appropriate protection must be provided.
Mixing
Mix weber.rend PTS factory batched top coat mortar by adding clean water only to achieve workability. This mortar can be made up in any batch size desired with little wastage because it is pre-mixed dry. Add no other material unless directed.
To ensure colour consistency, the materials required for complete and adjoining panels should be of the same batch number or be thoroughly mixed together before use.
Application
Wet down scratched undercoat surface with water spray, as required, to control suction.
Apply weber.rend PTS 8 - 10 mm thick to prepared undercoat. Float finish to produce a smooth even surface plane. Use a 'derby' if necessary to produce even thickness and flatness. When mortar has taken up sufficiently after several hours drying (usually the following day) and when larger stones spring easily from the surface, texture the surface using a scratching pad to produce an even appearance. The pad is used lightly in a circular motion. Remove all surface 'glut' and scratch the entire surface, taking care not to miss areas. When completed, weber.rend PTS should have a minimum thickness of 6 mm.
Take care not to damage the surface, especially at corners with scaffolding or ladders.
Carefully brush down the surface of the scraped finish, using a soft bristle brush.
Arrises can be dealt with:
a) Using a mitred rule, which is slow and needs skill, but is very effective.
b) Using rigid PVC corner beads.
Good practice
Do not apply:
- If frost is forecast within 24 hours of use
- In damp/wet conditions
- In temperatures below 5°C or above 30°C
- On elevations in direct sunlight or where the substrate is hot
Storage and Shelf life
When stored unopened in a dry place at temperatures above 5°C, shelf life is 12 months from date of manufacture.
Health and Safety
Contains cement (Contains chromium (VI). May produce an allergic reaction). Harmful by inhalation. Irritating to eyes and skin. Keep out of the reach of children. In case of contact with eyes, rinse immediately with plenty of water and seek medical help. After contact with skin, wash immediately with plenty of soap and water. Wear suitable protective clothing, gloves and eye/face protection.
For further information, please request the Material Safety Data Sheet for this product.
Technical services
weber's Customer Services Department has a team of experienced advisors available to provide on-site advice both at the specification stage and during application. Detailed specifications can be provided for specific projects or more general works. Site visits and on-site demonstrations can be arranged on request.
Technical helpline
Tel: (01525) 722110
Fax: (01525) 718988
Sales Contact
Sales, England and Wales
Tel: (01525) 722100
Fax: (01525) 718988
Sales, Scotland
Tel: (0141) 445 0121
Fax: (0141) 445 0122
Sales, Ireland
Tel: (028) 9335 2999
Fax: (028) 9332 3232
