weber.therm XP – external wall insulation - RIBA Product Selector
weber.therm XP – external wall insulation - RIBA Product Selector weber.therm XP – external wall insulation - RIBA Product Selector
ender solutions 7.020 weber.therm XP Products required The following products are used in the weber.therm XP system. Details on their application can be found on the relevant page of of the Weber render solutions handbook, or by requesting the Data Sheet. Page Product Data Sheet 224 weber CL150 G.012 208 weber.rend stipple 7.203 216 weber.rend TUC 7.501 212 weber.rend PUC 7.503 Materials Beads, trims and flashings Full system and render only beads are available in polyester powder coated galvanised mild steel or grade 304 austenitic stainless steel in 3 m and 2.5 m lengths. Trims and flashings such as overcills and copings, are available in PPC aluminium in 2.5 m lengths or made to order. Insulation Rigid insulation boards are available in: Coated EPS Expanded polystyrene – slab (for lath option only) Grade CFC/HCFC-free SD/FRA Density 15 kg/m 3 Size 1220 x 610 Thickness 30 – 140 mm Coated XPS Extruded polystyrene – slab (for lath option only) Grade HCFC-free UHD Type A Density 30 kg/m 3 Size 1220 x 610 Thickness 30 – 100 mm Plain EPS Expanded polystyrene – slab Grade CFC/HCFC-free SD/FRA Density 15 kg/m 3 Size 1220 x 610 Thickness 30 – 200 mm Plain MFS Mineral fibre – slab Grade CFC/HCFC-free Density 115 kg/m 3 Size 1000 x 500 Thickness 30 –140 mm Plain PHS Phenolic – slab Grade CFC/HCFC-free Density 40 kg/m 3 Size 1200 x 600 Thickness 30 –100 mm 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 Page Product Data Sheet 202 weber.therm L1 7.700 204 weber.therm L2 7.710 200 weber.therm M1 7.750 184 weber.sil.P 7.420 Metal lath Expanded metal lath is available in: Ferritic stainless steel Grade 430S Weight 0.8 kg /m 2 Size 2440 x 1220 Mesh opening 50 x 20 mm Meshcloth Balanced, open weave, alkaline resistant glass fibre meshcloth is available in: Standard duty Weight 160 g/m 2 Mesh dimension 3.5 mm x 3.5 mm Size 1 m x 50 m roll Fixings A wide range is available to accommodate all insulant thicknesses and substrate types. Fixings are specified on a project by project basis and pullout values are established to ensure the weber.therm XP system is securely fixed back to the substrate. Render weber.therm L1 is a factory-batched, throughcoloured render for expanded metal lath and can be scrape textured, dry-dashed or spray roughcast finished. weber.therm M1 is a factory-batched, through coloured render for meshcloth and can be scrape textured, dry-dashed or spray roughcast finished. weber.therm L2 is a factory-batched, lightweight render for expanded metal lath with a plain finish. weber.sil P is a high-performance mineral paint. Colours weber.therm M1 and L1 are available in 12 standard and 24 standard special colours. See colour charts on pages 22 and 23 of the specifiers’ handbook Weber render solutions. weber.sil P, for use with weber.therm L2, is available in a wide range of colours. See colour charts on pages 22, 23, 24 and 32 of Weber render solutions. Sales enquiries Sales, England and Wales Tel: (01782) 813028 Fax: (01782) 839028 Sales, Scotland Tel: (0141) 445 0121 Fax: (0141) 445 0122 Sales, Ireland Tel: (028) 9335 2999 Fax: (028) 9332 3232 Saint-Gobain Weber Ltd Dickens House, Enterprise Way, Maulden Road, Flitwick, Bedford MK45 5BY, UK Tel: 08703 330070 Fax: (01525) 718988 e-mail: mail@weberbuildingsolutions.co.uk Preparation Existing rendered substrates Hammer test and remove all areas of loose, ‘bossed’ hollow render. Treat surfaces with weber CL150, a biocidal wash, to remove any traces of organic growth. Make good surface using weber.rend stipple and weber.rend TUC or weber.rend PUC. New-build masonry or frame structure Ensure all surfaces are clean, in plane and of adequate thickness to provide appropriate support and stiffness without deflection or edge protrusions. Application Lath option Fix base and other full system beads as specified. Fit the insulation, render-only beads (where specified) and lath as described in the System Specification Sheet or relevant project documentation. Apply weber.therm L1 or weber.therm L2 render as directed on pages 202 – 205. Mesh option Fix base and other full system beads as specified. Fit the insulation and render-only beads (where specified) as described in the System Specification Sheet or relevant project documentation. Apply weber.therm M1 render laying-in meshcloth after first pass (refer to pages 200 – 201 for full information on the use of this product). Note: weber.therm L1 and M1 can be scrape textured, dry-dashed or spray roughcast finished. weber.therm L2 is float-finished and sponged prior to the application of weber.sil P. Dilute and apply a first coat of weber.sil P using a wool roller. Apply a second undiluted coat after the first coat is dry (refer to page 185 for further information). Good practice Do not apply mineral renders: ● 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 Technical support and advice During the planning stages of a project, advice should be sought from Weber technical staff. Advice based on technical expertise together with unrivalled practical experience is freely available and covers: Design: assistance with the selection of the appropriate system, including working details and U-value calculations. Pre-Contract Documentation: specifications, typical details, method statements. Contract Documentation: site packages, available through the specialist contractor. These include approved details, specification and site procedures. To the best of our knowledge and belief, this information is true and accurate, but as conditions of use and any labour involved are beyond our control, the end user must satisfy himself by prior testing that the product is suitable for his specific application, and no responsibility can be accepted, or 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 he has consulted our latest literature.
ender solutions<br />
7.020<br />
<strong>weber</strong>.<strong>therm</strong> <strong>XP</strong><br />
<strong>Product</strong>s required<br />
The following products are used in the <strong>weber</strong>.<strong>therm</strong> <strong>XP</strong> system. Details on their application can be found<br />
on the relevant page of of the Weber render solutions handbook, or by requesting the Data Sheet.<br />
Page <strong>Product</strong> Data Sheet<br />
224 <strong>weber</strong> CL150 G.012<br />
208 <strong>weber</strong>.rend stipple 7.203<br />
216 <strong>weber</strong>.rend TUC 7.501<br />
212 <strong>weber</strong>.rend PUC 7.503<br />
Materials<br />
Beads, trims and flashings<br />
Full system and render only beads are available in<br />
polyester powder coated galvanised mild steel or<br />
grade 304 austenitic stainless steel in 3 m and 2.5<br />
m lengths.<br />
Trims and flashings such as overcills and copings,<br />
are available in PPC aluminium in 2.5 m lengths or<br />
made to order.<br />
Insulation<br />
Rigid <strong>insulation</strong> boards are available in:<br />
Coated EPS Expanded polystyrene <strong>–</strong> slab<br />
(for lath option only)<br />
Grade<br />
CFC/HCFC-free SD/FRA<br />
Density 15 kg/m 3<br />
Size 1220 x 610<br />
Thickness<br />
30 <strong>–</strong> 140 mm<br />
Coated <strong>XP</strong>S Extruded polystyrene <strong>–</strong> slab<br />
(for lath option only)<br />
Grade<br />
HCFC-free UHD Type A<br />
Density 30 kg/m 3<br />
Size 1220 x 610<br />
Thickness<br />
30 <strong>–</strong> 100 mm<br />
Plain EPS Expanded polystyrene <strong>–</strong> slab<br />
Grade<br />
CFC/HCFC-free SD/FRA<br />
Density 15 kg/m 3<br />
Size 1220 x 610<br />
Thickness<br />
30 <strong>–</strong> 200 mm<br />
Plain MFS Mineral fibre <strong>–</strong> slab<br />
Grade<br />
CFC/HCFC-free<br />
Density 115 kg/m 3<br />
Size 1000 x 500<br />
Thickness<br />
30 <strong>–</strong>140 mm<br />
Plain PHS Phenolic <strong>–</strong> slab<br />
Grade<br />
CFC/HCFC-free<br />
Density 40 kg/m 3<br />
Size 1200 x 600<br />
Thickness<br />
30 <strong>–</strong>100 mm<br />
Technical services<br />
Weber’s Customer Services Department has<br />
a team of experienced advisors available to<br />
provide on-site advice both at the<br />
specification stage and during application.<br />
Detailed specifications can be provided for<br />
specific projects or more general works. Site<br />
visits and on-site demonstrations can be<br />
arranged on request.<br />
Technical helpline<br />
Tel: (01525) 722110<br />
Fax: (01525) 718988<br />
Page <strong>Product</strong> Data Sheet<br />
202 <strong>weber</strong>.<strong>therm</strong> L1 7.700<br />
204 <strong>weber</strong>.<strong>therm</strong> L2 7.710<br />
200 <strong>weber</strong>.<strong>therm</strong> M1 7.750<br />
184 <strong>weber</strong>.sil.P 7.420<br />
Metal lath<br />
Expanded metal lath is available in:<br />
Ferritic stainless steel<br />
Grade<br />
430S<br />
Weight 0.8 kg /m 2<br />
Size 2440 x 1220<br />
Mesh opening<br />
50 x 20 mm<br />
Meshcloth<br />
Balanced, open weave, alkaline resistant glass fibre<br />
meshcloth is available in:<br />
Standard duty<br />
Weight 160 g/m 2<br />
Mesh dimension<br />
3.5 mm x 3.5 mm<br />
Size<br />
1 m x 50 m roll<br />
Fixings<br />
A wide range is available to accommodate all<br />
insulant thicknesses and substrate types. Fixings<br />
are specified on a project by project basis and pullout<br />
values are established to ensure the<br />
<strong>weber</strong>.<strong>therm</strong> <strong>XP</strong> system is securely fixed back to<br />
the substrate.<br />
Render<br />
<strong>weber</strong>.<strong>therm</strong> L1 is a factory-batched, throughcoloured<br />
render for expanded metal lath and can<br />
be scrape textured, dry-dashed or spray roughcast<br />
finished.<br />
<strong>weber</strong>.<strong>therm</strong> M1 is a factory-batched, through<br />
coloured render for meshcloth and can be scrape<br />
textured, dry-dashed or spray roughcast finished.<br />
<strong>weber</strong>.<strong>therm</strong> L2 is a factory-batched, lightweight<br />
render for expanded metal lath with a plain finish.<br />
<strong>weber</strong>.sil P is a high-performance mineral paint.<br />
Colours<br />
<strong>weber</strong>.<strong>therm</strong> M1 and L1 are available in 12<br />
standard and 24 standard special colours. See<br />
colour charts on pages 22 and 23 of the specifiers’<br />
handbook Weber render solutions.<br />
<strong>weber</strong>.sil P, for use with <strong>weber</strong>.<strong>therm</strong> L2, is<br />
available in a wide range of colours. See colour<br />
charts on pages 22, 23, 24 and 32 of Weber render<br />
solutions.<br />
Sales enquiries<br />
Sales, England and Wales<br />
Tel: (01782) 813028<br />
Fax: (01782) 839028<br />
Sales, Scotland<br />
Tel: (0141) 445 0121<br />
Fax: (0141) 445 0122<br />
Sales, Ireland<br />
Tel: (028) 9335 2999<br />
Fax: (028) 9332 3232<br />
Saint-Gobain Weber Ltd<br />
Dickens House, Enterprise Way, Maulden Road, Flitwick, Bedford MK45 5BY, UK<br />
Tel: 08703 330070 Fax: (01525) 718988 e-mail: mail@<strong>weber</strong>buildingsolutions.co.uk<br />
Preparation<br />
Existing rendered substrates<br />
Hammer test and remove all areas of loose,<br />
‘bossed’ hollow render.<br />
Treat surfaces with <strong>weber</strong> CL150, a biocidal wash,<br />
to remove any traces of organic growth.<br />
Make good surface using <strong>weber</strong>.rend stipple and<br />
<strong>weber</strong>.rend TUC or <strong>weber</strong>.rend PUC.<br />
New-build masonry or frame structure<br />
Ensure all surfaces are clean, in plane and of<br />
adequate thickness to provide appropriate support<br />
and stiffness without deflection or edge<br />
protrusions.<br />
Application<br />
Lath option<br />
Fix base and other full system beads as specified.<br />
Fit the <strong>insulation</strong>, render-only beads (where<br />
specified) and lath as described in the System<br />
Specification Sheet or relevant project<br />
documentation.<br />
Apply <strong>weber</strong>.<strong>therm</strong> L1 or <strong>weber</strong>.<strong>therm</strong> L2 render as<br />
directed on pages 202 <strong>–</strong> 205.<br />
Mesh option<br />
Fix base and other full system beads as specified.<br />
Fit the <strong>insulation</strong> and render-only beads (where<br />
specified) as described in the System Specification<br />
Sheet or relevant project documentation.<br />
Apply <strong>weber</strong>.<strong>therm</strong> M1 render laying-in meshcloth<br />
after first pass (refer to pages 200 <strong>–</strong> 201 for full<br />
information on the use of this product).<br />
Note:<br />
<strong>weber</strong>.<strong>therm</strong> L1 and M1 can be scrape textured,<br />
dry-dashed or spray roughcast finished.<br />
<strong>weber</strong>.<strong>therm</strong> L2 is float-finished and sponged prior<br />
to the application of <strong>weber</strong>.sil P.<br />
Dilute and apply a first coat of <strong>weber</strong>.sil P using a<br />
wool roller. Apply a second undiluted coat after the<br />
first coat is dry (refer to page 185 for further<br />
information).<br />
Good practice<br />
Do not apply mineral renders:<br />
● If frost is forecast within 24 hours of use<br />
● In damp/wet conditions<br />
● In temperatures below 5°C or above 30°C<br />
● On elevations in direct sunlight or where the<br />
substrate is hot<br />
Technical support and advice<br />
During the planning stages of a project, advice<br />
should be sought from Weber technical staff.<br />
Advice based on technical expertise together with<br />
unrivalled practical experience is freely available<br />
and covers:<br />
Design: assistance with the selection of the<br />
appropriate system, including working details and<br />
U-value calculations.<br />
Pre-Contract Documentation: specifications,<br />
typical details, method statements.<br />
Contract Documentation: site packages, available<br />
through the specialist contractor. These include<br />
approved details, specification and site procedures.<br />
To the best of our knowledge and belief, this information is true and<br />
accurate, but as conditions of use and any labour involved are beyond our<br />
control, the end user must satisfy himself by prior testing that the product<br />
is suitable for his specific application, and no responsibility can be accepted,<br />
or any warranty given by our Representatives, Agents or Distributors.<br />
<strong>Product</strong>s are sold subject to our Standard Conditions of Sale and the end<br />
user should ensure that he has consulted our latest literature.
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