About this Product
webermineral TF is a polymer-modified, through coloured mineral render for use as a decorative finish.
Features and Benefits
- Weather resistant
- Ready mixed – only the addition of potable water required on site for ease of use
- Can be used from 1°C
- Durable and resilient
- Fast-setting to prevent wash-off
- Supported by comprehensive technical services
The quality of application of this material depends on suitable operative skills and product familiarity.Not recommended for use over 20°C.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.
Colours & Finishes
webermineral TF is available in a range of 4 colours.
Specifiers should consult the Weber colour charts and whenever possible obtain
sampler prior to specification.
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.
Tel: (01525) 722100
Fax: (01525) 718988
Sales, England and Wales
Tel: (01525) 722100
Fax: (01525) 718988
Sales, Scotland, Northern Ireland, Isle of Man, Republic of Ireland
Tel: (028) 9335 2999
Fax: (028) 9332 3232
Material Safety Datasheet
Preparation & Application
To ensure colour consistency, the material required for complete and adjoining panels should be of the same batch number or be thoroughly mixed together before use.
Agree an acceptable finish appearance on a sample area with architect or supervising officer before proceeding with large-scale application.
Water addition: 3.40 - 4.40 litres/20 kg bag.Clean potable water - no other additives.
Mix the webermineral TF with a paddle mixer. Do not over-mix. If the material has been allowed to stand for 5 - 10 minutes, it may be necessary to remix (do not add water) immediately prior to application.
Prime the prepared surface with weber PR310 applied by brush or spray. Ensure complete coverage of wall to be treated to prevent 'grinning through' of the background. weber PR310 is of low viscosity and easily applied. Check batch numbers and colours of the material required to complete working area. Stir well in bucket and if required, make minor adjustments to workability with a small splash of water,thoroughly mixed in.
Apply webermineral TF with a steel float and hawk to work area. Use a thin plastic float to finish webermineral TF. Evenness of cover and texture are of paramount importance.
Maintain a steady flow of application and keep a wet edge on all incomplete edges.
webermineral TF will set and gain hardness in a similar manner to all conventional mineral renders and in common with all other mineral renders, newly applied render must not be allowed to dry out too quickly i.e they must be allowed to cure and fully hydrate. Therefore in extreme hot weather conditions it may be necessary to protect the newly applied render from the sun and drying winds.
Refer to BS EN 13914-1:2005 Design,preparation and application of external renders and internal plastering.
Do not apply:
● If frost is forecast within 12 hours of use
● In damp/wet conditions
● In temperatures below 1°C or above 20°C
● On elevations in direct sunlight or where the substrate is hot
The workability characteristics of the product specifically relating to setting will
be reflected by the local ambient climatic conditions. Consideration should be given to a shorter working open time in temperatures leading up to 20°C and
beyond, this will diminish further if combined with a drying cross wind during
application. Working in warm direct sunlight should be avoided at all times, as the ability to maintain a flowing edge and a consistent texture will become progressively harder.
If these types of conditions are anticipated we would suggest that the intended works are assessed to create manageable sized working panels and/or the number of available operatives is increased to carry out
the application effectively. Alternatively please select another decorative finish from the Weber portfolio.
weber PR310 0.25 litres/m2
webermineral TF 2.25 kg/m2
Packaging, Health & Safety
webermineral TF is supplied in 20 kg paper sacks with batch code, description and colour on the side.
Storage and Shelf Life
Store in clean dry conditions above 5°C.
When stored unopened in correct conditions a shelf life of 12 months can be expected.
Protect from frost.
Health and Safety
Wear protective gloves/ protective clothing/eye protection/face protection.
For further information, please request the Material Safety Data Sheet for this product.
Other products in the range
White travertine finish
Tyrolean and rubbed-tyrolean finish
Multi-textured resin based finish
Acrylic-based, composite, decorative finish
Silicone-based, through-coloured, decorative finish
A high performance mineral paint with a low-maintenance finish for external walls