EWI over small step in brickwork [Version ID #106]
Detail summary
Detail to show EWI carrying around a half-brick step-in on an external wall. Using woodfibre Insulation for solid and hard to treat cavity walls.
Technical description
Plan Detail. EWI carrying round brickwork step. half-brick or equivalent step size. Woodfibre insulation system.
Care should be taken to ensure air-tightness. Seal all service penetrations. Lap and tape all membranes.
All insulation to be continuous to avoid thermal bridging.
Preparation of external wall: Remove any existing loose material and prepare in accordance with manufacturer's requirements.
Any alterations to drainage and other fixtures, or work to prepare the substrate, to be agreed with contract administrator prior to work being undertaken. Prior to start on site inspect: form and condition of the structural substrate; institute repairs and/ or additional works necessary to make the substrate suitable to receive EWI system.
Parts list
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External Wall Insulation (Woodfibre) System With Rendered Finish
Composite woodfibre board. 100mm UdiTherm SK back board, 100mm Diffutherm NF (T&G, renderable) top board. \ Fixed mechanically to substrate in accordance with manufacturers recommendations. \ Base Coat - levelling on substrate: 90% contact required around edge of boards between board and substrate to prevent thermal bypass. If substrate is very uneven, use base-coat material around edge of board to achieve contact. \ Thermal conductivity: 0.045W/m2K. GWP 0.
Unger \ www.unger-diffutherm.de \ Reference: UdiFRONT. \ Render: UDI Perl.
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Adhesive
Adhesive for use at joint between perimeter/ plinth insulation and external wall insulation.
Unger. \ Reference: Udi Dispersion Adhesive
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External Wall Insulation (Woodfibre), 140mm, Rendered Finish
Composite woodfibre board. 60mm UdiTherm SK back board. 80mm Diffutherm NF (T&G, renderable) front board. \ Fixed mechanically to substrate in accordance with manufacturers recommendations. \ Base Coat - levelling on substrate: 90% contact required around edge of boards between board and substrate to prevent thermal bypass. If substrate is very uneven, use base-coat material around edge of board to achieve contact. \ Thermal conductivity: 0.045W/m2K. GWP 0.
Unger \ www.unger-diffutherm.de \ Reference: UdiFRONT. \ Render: UDI Perl.
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Render
Unger \ www.unger-diffutherm.de \ Reference: UDI Perl.
Revisions
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Admin - 2015-04-29 14:16:41
DWG file uploaded. EW01 and EW01b Back to earth contact details added. General formatting amendments.
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Admin - 2015-03-27 16:52:51
Preview image and .pdf file updated.
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Admin - 2015-03-24 15:25:36
General formatting. Technical description expanded with additional clauses & notes. Parts list updated with suppliers links.
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Admin - 2015-03-13 13:47:31
Title, technical description updated/revised. Parts list added.
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Admin - 2015-03-05 14:07:56 [Displayed version]
Parts list and technical description changed.
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Admin - 2015-03-05 10:38:43
Preview image updated
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Admin - 2015-03-05 10:37:19
First version
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For those who have seen the Earth from space, and for the hundreds and perhaps thousands more who will, the experience most certainly changes your perspective. The things that we share in our world are far more valuable than those which divide us.
For those who have seen the Earth from space, and for the hundreds and perhaps thousands more who will, the experience most certainly changes your perspective. The things that we share in our world are far more valuable than those which divide us.
- Ease of understanding detail: Easy
- Ease of sourcing materials: Easy
- Ease of sourcing skills: Easy
- Ease of implementation: Easy
- Overall cost: Low cost
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User name
For those who have seen the Earth from space, and for the hundreds and perhaps thousands more who will, the experience most certainly changes your perspective. The things that we share in our world are far more valuable than those which divide us.
For those who have seen the Earth from space, and for the hundreds and perhaps thousands more who will, the experience most certainly changes your perspective. The things that we share in our world are far more valuable than those which divide us.
- Ease of understanding detail: Easy
- Ease of sourcing materials: Easy
- Ease of sourcing skills: Easy
- Ease of implementation: Easy
- Overall cost: Low cost
-
User name
For those who have seen the Earth from space, and for the hundreds and perhaps thousands more who will, the experience most certainly changes your perspective. The things that we share in our world are far more valuable than those which divide us.
For those who have seen the Earth from space, and for the hundreds and perhaps thousands more who will, the experience most certainly changes your perspective. The things that we share in our world are far more valuable than those which divide us.
- Ease of understanding detail: Easy
- Ease of sourcing materials: Easy
- Ease of sourcing skills: Easy
- Ease of implementation: Easy
- Overall cost: Low cost
Feedback summary
- 80% of users found this detail easy to implement.
- 50% of users found it easy to source skills for this detail.
- 60% of users found this detail hard to understand.
- 100% of users found the overall cost for this detail to be low.
- 90% of users found materials for this detail easy to source.
Discussion
For those who have seen the Earth from space, and for the hundreds and perhaps thousands more who will, the experience most certainly changes your perspective. The things that we share in our world are far more valuable than those which divide us.
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