internal wall insulation system - TÅ·-Mawr Lime
internal wall insulation system - TÅ·-Mawr Lime
internal wall insulation system - TÅ·-Mawr Lime
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Courtesy: S.Frost<br />
Tŷ-<strong>Mawr</strong>’s LABC Registered<br />
<strong>internal</strong> <strong>wall</strong><br />
<strong>insulation</strong> <strong>system</strong><br />
Tŷ-<strong>Mawr</strong>’s <strong>internal</strong> <strong>wall</strong> <strong>insulation</strong> <strong>system</strong>s are part of<br />
our innovative new range of LABC registered sustainable<br />
building solutions. In addition to their thermal and<br />
acoustic performance, their vapour permeability<br />
properties helps them to regulate humidity within the<br />
building contributing to a more comfortable and healthy<br />
living environment.<br />
These <strong>system</strong>s are ideal for the refurbishment of existing<br />
solid <strong>wall</strong>s as well as cavity <strong>wall</strong>s. Where <strong>internal</strong><br />
space is limited or it is not possible to meet building<br />
regulations, lime hemp plaster can be applied directly to<br />
the <strong>wall</strong>s to add some thermal <strong>insulation</strong> and assist with<br />
air tightness, please contact us for an information sheet.<br />
The Tŷ-<strong>Mawr</strong> registered <strong>system</strong>s offer a choice of high<br />
quality, ecological and sustainable <strong>insulation</strong> materials,<br />
see 4 different options in table below.<br />
<strong>Lime</strong> plaster<br />
Adhesive<br />
OPTION 1<br />
<strong>Lime</strong> plaster Adhesive<br />
OPTION 2<br />
© Copyright Tŷ-<strong>Mawr</strong> <strong>Lime</strong> Ltd, 2013<br />
Woodfibre boards<br />
adhered to masonry<br />
and fixed with<br />
insulated fixings<br />
<strong>Lime</strong> plaster or<br />
lime hemp plaster<br />
(mesh if applicable)<br />
© Copyright Tŷ-<strong>Mawr</strong> <strong>Lime</strong> Ltd, 2013<br />
<strong>Lime</strong> plaster or<br />
lime hemp plaster<br />
Tŷ-<strong>Mawr</strong> EcoCork (mesh if applicable)<br />
board adhered to<br />
masonry and fixed with<br />
insulated fixings<br />
500mm Solid Wall (appropriate external protection from driving rain is essential when undertaking<br />
<strong>internal</strong> <strong>wall</strong> <strong>insulation</strong> – please contact us for advice)<br />
Minimum 20mm hydraulic lime plaster<br />
Breather Membrane<br />
Option 1 Option 2 Option 3 Option 4<br />
Adhesive 10mm combed coat Adhesive 10mm combed coat 125mm of <strong>insulation</strong> chosen<br />
from below<br />
100mm Woodfibre board<br />
100mm Eco-Cork board<br />
100mm of <strong>insulation</strong> chosen<br />
from below<br />
Tŷ-<strong>Mawr</strong> Thermafleece Original/Ecoroll/TF35/Hemp, Holzflex<br />
mais, Flex CL Recycled paper<br />
Moisture variable vapour check if required<br />
Tŷ-<strong>Mawr</strong> 15mm Wood Wool<br />
board fixed with plastic washers<br />
and screws at 8 per m2<br />
Woodfibre board T&G 40mm<br />
fixed with plastic washers and<br />
screws at 8 per m2<br />
Tŷ-<strong>Mawr</strong> Basecoat for Boards 1 x 6mm meshed basecoat (or lime hemp) and 1 x 3mm Premixed Topcoat plaster<br />
Vapour permeable Paint Finish - Internal Silicate Paint, Plant-based Emulsion, Tŷ-<strong>Mawr</strong> <strong>Lime</strong>wash, Clay Paint<br />
Contact us for u-value calculations, condensation risk analysis and quotations. Please note that LABC registered detail only applies<br />
where Tŷ-<strong>Mawr</strong> has designed the build-up (free of charge) and supplied the materials.<br />
Tŷ-<strong>Mawr</strong> manufacturers and suppliers of traditional and ecological building materials version 01/13
Roch Castle Courtesy: Keith Griffiths Architects<br />
Tŷ-<strong>Mawr</strong>’s LABC Registered<br />
<strong>internal</strong> <strong>wall</strong> <strong>insulation</strong> <strong>system</strong><br />
Moisture variable vapour check<br />
OPTION 3<br />
Stone <strong>wall</strong> or<br />
existing lime plaster<br />
© Copyright<br />
Tŷ-<strong>Mawr</strong> <strong>Lime</strong> Ltd,<br />
2013<br />
Breather<br />
membrane<br />
Tŷ-<strong>Mawr</strong> Thermafleece<br />
wool <strong>insulation</strong><br />
Tŷ-<strong>Mawr</strong> wood<br />
wool boards and<br />
washer fixings<br />
<strong>Lime</strong> plaster or<br />
lime hemp plaster<br />
(mesh if applicable)<br />
Moisture variable vapour check<br />
OPTION 4<br />
Stone <strong>wall</strong> or<br />
existing lime plaster<br />
© Copyright<br />
Tŷ-<strong>Mawr</strong> <strong>Lime</strong> Ltd,<br />
2013<br />
Breather<br />
membrane<br />
Tŷ-<strong>Mawr</strong> Thermafleece<br />
wool <strong>insulation</strong><br />
between studwork<br />
Woodfibre boards<br />
T&G and washer<br />
fixings<br />
<strong>Lime</strong> plaster or<br />
lime hemp plaster<br />
(mesh if applicable)<br />
500mm Solid Wall (appropriate external protection from driving rain is essential when undertaking<br />
<strong>internal</strong> <strong>wall</strong> <strong>insulation</strong> – please contact us for advice)<br />
Minimum 20mm hydraulic lime plaster<br />
Breather Membrane<br />
Option 1 Option 2 Option 3 Option 4<br />
Adhesive 10mm combed coat Adhesive 10mm combed coat 125mm of <strong>insulation</strong> chosen<br />
from below<br />
100mm Woodfibre board<br />
100mm Eco-Cork board<br />
© Copyright - please do not infringe our copyright by copying or reproducing any part of this document.<br />
Disclaimer - no responsibility can be accepted for any errors or omissions or any loss or damage as a result of using the information provided in these guidelines.<br />
100mm of <strong>insulation</strong> chosen<br />
from below<br />
Tŷ-<strong>Mawr</strong> Thermafleece Original/Ecoroll/TF35/Hemp, Holzflex<br />
mais, Flex CL Recycled paper<br />
Moisture variable vapour check if required<br />
Tŷ-<strong>Mawr</strong> 15mm Wood Wool<br />
board fixed with plastic washers<br />
and screws at 8 per m2<br />
Woodfibre board T&G 40mm<br />
fixed with plastic washers and<br />
screws at 8 per m2<br />
Tŷ-<strong>Mawr</strong> Basecoat for Boards 1 x 6mm meshed basecoat (or lime hemp) and 1 x 3mm Premixed Topcoat plaster<br />
Vapour permeable Paint Finish - Internal Silicate Paint, Plant-based Emulsion, Tŷ-<strong>Mawr</strong> <strong>Lime</strong>wash, Clay Paint<br />
Contact us for u-value calculations, condensation risk analysis and quotations. Please note that LABC registered detail only applies<br />
where Tŷ-<strong>Mawr</strong> has designed the build-up (free of charge) and supplied the materials.<br />
Distribution warehouse: Unit 12, Brecon Enterprise Park,<br />
Brecon, Powys LD3 8BT Tel: 01874 611350 Fax: 01874 658502<br />
Email: tymawr@lime.org.uk www.lime.org.uk<br />
Tŷ-<strong>Mawr</strong>
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