New Manchester window to EWI [Version ID #138]
Detail summary
Replacement Manchester window and junction with EWI detail. Designed to help preserve the character of an existing Manchester window while reducing thermal bridging and improving air-tightness.
Technical description
Section detail. EWI to replacement Manchester Window, sloping, to retrofit and replace existing window and associated windows or patio doors.
Care should be taken during the installation to ensure the continuity of insulation and air-tightness at the junction between window, existing wall and external wall insulation.
Parts list
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Insulating Glass Units To Patent Glazing System
Triple glazed argon filled insulated glazing units. 6 mm clear toughened glass outer pane, 6 mm clear low emissivity toughened glass inner pane. Size to suit glazing bar centres and general arrangement, with bottom overhang not less than 50 mm.
Contractor's choice.
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Aluminium Glazing Bars To Patent Glazing System
Box section inverted glazing bars. Mill finished. Section and spacing to contractors choice. Stainless steel fasteners with fixing caps to prevent unauthorised removal.
Contractors choice
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H71b Lead Sheet Apron Flashing To Patent Glazing System
Rolled lead sheet. \ Thickness 1.75-2mm. Length 1500mm (max) with 220mm cover to glazing. \ Lead wedges fixed into bed joint, clips to bottom edge at laps and 500mm centres. \ Stainless steel clips terne coated where exposed to view. \ Spacing as contractors choice to suit exposure. \ Clip fixing: Plugged and screwed to vertical abutment through two (minimum) pre-drilled holes
Contractors choice
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External Wall Insulation (Woodfibre) System With Rendered Finish
For use on solid and hard to treat cavity walls. Composite woodfibre board. UdiTherm SK back board, 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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New timber triple or glazed window or patio doorset.
Type: Triple glazed Timber Patio Doorset with target U-value : 1.1 W/m2K. \ Size: As existing. Configuration: Inward opening, double. Locking with security measures to Secured by Design standard\ Material: FSC 100% Redwood. \ Finishes- Interior : Clear timber, Exterior : Painted or stained factory finish. \ Drip rail: Aluminium. Air-tight installation: Install windows to achieve maximum air-tightness, using appropriate air-tight tape and sealants at all junctions and potential air-leakage points. (Expanding PU foam will not be sufficient to achieve adequate air-tightness).
Green Building Store \ www.greenbuildingstore.co.uk \ Ecocontract Secondary Doorset
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Threshold/ Cill
Hardwood with mobility threshold seal.
Contractors choice
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Sealant To External Door Frames
Silicone sealant. Colour to contractors choice. convex profile.
Contractors choice.
Revisions
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Admin - 2015-04-29 10:29:00
EW01a external insulation part amended.
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Admin - 2015-04-29 08:42:02
DWG file uploaded. Approved document embedded links added for docs K & M. Parts list amended to include new contact details for Ecocontract doors, Sytrodur and Back to Earth. Formatting changes
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Admin - 2015-04-29 08:36:08
DWG file uploaded.
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Admin - 2015-03-27 17:36:53
Preview image and .pdf file updated.
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Admin - 2015-03-27 14:53:34
XPs and adhesive added to parts list. Codes updated to match drawing.
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Admin - 2015-03-19 18:18:14
General formatting and error correction.
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Admin - 2015-03-19 18:17:40
General formatting and error correction.
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Admin - 2015-03-19 18:15:07
General formatting and error correction.
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Admin - 2015-03-13 17:46:46
Technical description updated. Parts list revised with codes.
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Admin - 2015-03-12 17:27:35
pdf/dwg file updated to latest revision with lineweights and colour blocks
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Admin - 2015-03-11 17:29:57
Parts list updated with relevant codes
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Admin - 2015-03-11 16:36:55
Technical description updated. Preview image and dwg file updated to latest revision.
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Admin - 2015-03-10 11:07:45
Parts list updated, technical summary and intro updated, and title revised
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Admin - 2015-03-10 11:06:53 [Displayed version]
First version
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Admin - 2015-03-10 11:02:09
First Version
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Admin - 2015-02-27 12:10:40
Version 2- .dwg file updated
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Admin - 2015-02-26 11:02:22
Added preview image
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Admin - 2015-02-26 10:55:36
Full second version - text edited
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Admin - 2015-02-26 10:43:43
First version
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Feedback
A total of 14 users have left feedback about this detail.
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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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