Air tightness in buildings - Revision history

https://www.designingbuildings.co.uk/w/index.php?action=history&feed=atom&title=Air_tightness_in_buildings Air tightness in buildings - Revision history 2026-04-30T10:59:01Z Revision history for this page on the wiki MediaWiki 1.17.4 https://www.designingbuildings.co.uk/w/index.php?title=Air_tightness_in_buildings&diff=240448&oldid=prev Designing Buildings at 11:02, 6 October 2022 2022-10-06T11:02:41Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 11:02, 6 October 2022</td> </tr><tr><td colspan="2" class="diff-lineno">Line 181:</td> <td colspan="2" class="diff-lineno">Line 181:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>The overall aim is to significantly improve the quality of workmanship on site. Materials and products in isolation very rarely fail; similarly, drawings and specifications rarely fail. Generally, problems arise due to poor workmanship and this ultimately is the responsibility of the contractor.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>The overall aim is to significantly improve the quality of workmanship on site. Materials and products in isolation very rarely fail; similarly, drawings and specifications rarely fail. Generally, problems arise due to poor workmanship and this ultimately is the responsibility of the contractor.</div></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del style="color: red; font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2"> </td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del style="color: red; font-weight: bold; text-decoration: none;">{{:Velux_cta_setup|DBWCTA0010}}</del></div></td><td colspan="2"> </td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del style="color: red; font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2"> </td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del style="color: red; font-weight: bold; text-decoration: none;">= About this article =</del></div></td><td colspan="2"> </td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del style="color: red; font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2"> </td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del style="color: red; font-weight: bold; text-decoration: none;">This article was written by Scott Waite --Arcterra. Additional material has been added by BSRIA from its [https://www.bsria.co.uk/download/asset/tg072015-airtightness.pdf BSRIA Topic Guide - Airtightness].</del></div></td><td colspan="2"> </td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>= Related articles on Designing Buildings =</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>= Related articles on Designing Buildings =</div></td></tr> </table>

Designing Buildings https://www.designingbuildings.co.uk/w/index.php?title=Air_tightness_in_buildings&diff=222056&oldid=prev Editor at 13:08, 5 January 2022 2022-01-05T13:08:06Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 13:08, 5 January 2022</td> </tr><tr><td colspan="2" class="diff-lineno">Line 205:</td> <td colspan="2" class="diff-lineno">Line 205:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Indoor air quality.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Indoor air quality.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Leaks in buildings.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Leaks in buildings.</div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">* Let us evolve our buildings from being passive structures to interactive and reactive systems.</ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Primary air barrier.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Primary air barrier.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Simplified Building Energy Model.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Simplified Building Energy Model.</div></td></tr> </table>

Editor https://www.designingbuildings.co.uk/w/index.php?title=Air_tightness_in_buildings&diff=221603&oldid=prev Editor at 17:16, 28 December 2021 2021-12-28T17:16:08Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 17:16, 28 December 2021</td> </tr><tr><td colspan="2" class="diff-lineno">Line 192:</td> <td colspan="2" class="diff-lineno">Line 192:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Accredited construction details ACDs.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Accredited construction details ACDs.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Accredited energy assessor.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Accredited energy assessor.</div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">* Achieving sustainable futures with thermal imaging.</ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Air permeability testing.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Air permeability testing.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Airtightness of energy efficient buildings.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Airtightness of energy efficient buildings.</div></td></tr> </table>

Editor https://www.designingbuildings.co.uk/w/index.php?title=Air_tightness_in_buildings&diff=220419&oldid=prev Designing Buildings at 11:31, 15 December 2021 2021-12-15T11:31:35Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 11:31, 15 December 2021</td> </tr><tr><td colspan="2" class="diff-lineno">Line 186:</td> <td colspan="2" class="diff-lineno">Line 186:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>= About this article =</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>= About this article =</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>This article was written by Scott Waite --<del class="diffchange diffchange-inline">[[User:</del>Arcterra<del class="diffchange diffchange-inline">|Arcterra]]</del>. Additional material has been added by BSRIA from its [https://www.bsria.co.uk/download/asset/tg072015-airtightness.pdf BSRIA Topic Guide - Airtightness].</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>This article was written by Scott Waite --Arcterra. Additional material has been added by BSRIA from its [https://www.bsria.co.uk/download/asset/tg072015-airtightness.pdf BSRIA Topic Guide - Airtightness].</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>= Related articles on Designing Buildings =</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>= Related articles on Designing Buildings =</div></td></tr> </table>

Designing Buildings https://www.designingbuildings.co.uk/w/index.php?title=Air_tightness_in_buildings&diff=215937&oldid=prev Editor at 10:02, 21 October 2021 2021-10-21T10:02:00Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 10:02, 21 October 2021</td> </tr><tr><td colspan="2" class="diff-lineno">Line 206:</td> <td colspan="2" class="diff-lineno">Line 206:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Primary air barrier.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Primary air barrier.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Simplified Building Energy Model.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Simplified Building Energy Model.</div></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>* Standalone: The new way forward in non-domestic ventilation</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>* Standalone: The new way forward in non-domestic ventilation<ins class="diffchange diffchange-inline">.</ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Thermal imaging of the building fabric in the net zero world.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Thermal imaging of the building fabric in the net zero world.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Thermal imaging to improve energy efficiency in building design.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Thermal imaging to improve energy efficiency in building design.</div></td></tr> </table>

Editor https://www.designingbuildings.co.uk/w/index.php?title=Air_tightness_in_buildings&diff=215930&oldid=prev Editor at 09:58, 21 October 2021 2021-10-21T09:58:02Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 09:58, 21 October 2021</td> </tr><tr><td colspan="2" class="diff-lineno">Line 188:</td> <td colspan="2" class="diff-lineno">Line 188:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>This article was written by Scott Waite --[[User:Arcterra|Arcterra]]. Additional material has been added by BSRIA from its [https://www.bsria.co.uk/download/asset/tg072015-airtightness.pdf BSRIA Topic Guide - Airtightness].</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>This article was written by Scott Waite --[[User:Arcterra|Arcterra]]. Additional material has been added by BSRIA from its [https://www.bsria.co.uk/download/asset/tg072015-airtightness.pdf BSRIA Topic Guide - Airtightness].</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>= Related articles on Designing Buildings <del class="diffchange diffchange-inline">Wiki </del>=</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>= Related articles on Designing Buildings =</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Accredited construction details ACDs.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Accredited construction details ACDs.</div></td></tr> <tr><td colspan="2" class="diff-lineno">Line 206:</td> <td colspan="2" class="diff-lineno">Line 206:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Primary air barrier.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Primary air barrier.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Simplified Building Energy Model.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Simplified Building Energy Model.</div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">* Standalone: The new way forward in non-domestic ventilation</ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Thermal imaging of the building fabric in the net zero world.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Thermal imaging of the building fabric in the net zero world.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Thermal imaging to improve energy efficiency in building design.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Thermal imaging to improve energy efficiency in building design.</div></td></tr> </table>

Editor https://www.designingbuildings.co.uk/w/index.php?title=Air_tightness_in_buildings&diff=209095&oldid=prev Editor at 10:58, 19 July 2021 2021-07-19T10:58:41Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 10:58, 19 July 2021</td> </tr><tr><td colspan="2" class="diff-lineno">Line 206:</td> <td colspan="2" class="diff-lineno">Line 206:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Primary air barrier.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Primary air barrier.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Simplified Building Energy Model.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Simplified Building Energy Model.</div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">* Thermal imaging of the building fabric in the net zero world.</ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Thermal imaging to improve energy efficiency in building design.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Thermal imaging to improve energy efficiency in building design.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Thermographic survey.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Thermographic survey.</div></td></tr> </table>

Editor https://www.designingbuildings.co.uk/w/index.php?title=Air_tightness_in_buildings&diff=173611&oldid=prev Designing Buildings at 09:41, 14 September 2020 2020-09-14T09:41:05Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 09:41, 14 September 2020</td> </tr><tr><td colspan="2" class="diff-lineno">Line 211:</td> <td colspan="2" class="diff-lineno">Line 211:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Weathertight.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Weathertight.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>[[Category:<del class="diffchange diffchange-inline">Regulations</del>]] [[Category:<del class="diffchange diffchange-inline">DCN_Regulation</del>]] [[Category:<del class="diffchange diffchange-inline">Standards_/_measurements</del>]] [[Category:DCN_Standard]] [[Category:Sustainability]] [[Category:Construction_management]] [[Category:Construction_techniques]] [[Category:Design]]</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>[[Category:<ins class="diffchange diffchange-inline">DCN_Definition</ins>]] [[Category:<ins class="diffchange diffchange-inline">DCN_Guidance</ins>]] [[Category:<ins class="diffchange diffchange-inline">DCN_Regulation</ins>]] [[Category:DCN_Standard<ins class="diffchange diffchange-inline">]] [[Category:Regulations]] [[Category:Standards_/_measurements</ins>]] [[Category:Sustainability]] [[Category:Construction_management]] [[Category:Construction_techniques]] [[Category:Design]]</div></td></tr> </table>

Designing Buildings https://www.designingbuildings.co.uk/w/index.php?title=Air_tightness_in_buildings&diff=168452&oldid=prev Editor at 13:14, 24 July 2020 2020-07-24T13:14:49Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 13:14, 24 July 2020</td> </tr><tr><td colspan="2" class="diff-lineno">Line 198:</td> <td colspan="2" class="diff-lineno">Line 198:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Building services compliance with the building regulations.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Building services compliance with the building regulations.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Draughts in buildings.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Draughts in buildings.</div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">* Effective ventilation in buildings.</ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Energy audit.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Energy audit.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Energy Performance Certificates.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Energy Performance Certificates.</div></td></tr> <tr><td colspan="2" class="diff-lineno">Line 210:</td> <td colspan="2" class="diff-lineno">Line 211:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Weathertight.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* Weathertight.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>[[Category:Regulations]] [[Category:Standards_/_measurements]] [[Category:Sustainability]] [[Category:Construction_management]] [[Category:Construction_techniques]] [[Category:Design]]</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>[[Category:Regulations<ins class="diffchange diffchange-inline">]] [[Category:DCN_Regulation</ins>]] [[Category:Standards_/_measurements<ins class="diffchange diffchange-inline">]] [[Category:DCN_Standard</ins>]] [[Category:Sustainability]] [[Category:Construction_management]] [[Category:Construction_techniques]] [[Category:Design]]</div></td></tr> </table>

Editor https://www.designingbuildings.co.uk/w/index.php?title=Air_tightness_in_buildings&diff=167241&oldid=prev Designing Buildings at 12:45, 13 July 2020 2020-07-13T12:45:13Z

<p></p> <table style="background-color: white; color:black;"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 12:45, 13 July 2020</td> </tr><tr><td colspan="2" class="diff-lineno">Line 181:</td> <td colspan="2" class="diff-lineno">Line 181:</td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>The overall aim is to significantly improve the quality of workmanship on site. Materials and products in isolation very rarely fail; similarly, drawings and specifications rarely fail. Generally, problems arise due to poor workmanship and this ultimately is the responsibility of the contractor.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>The overall aim is to significantly improve the quality of workmanship on site. Materials and products in isolation very rarely fail; similarly, drawings and specifications rarely fail. Generally, problems arise due to poor workmanship and this ultimately is the responsibility of the contractor.</div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">{{:Velux_cta_setup|DBWCTA0010}}</ins></div></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>= About this article =</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>= About this article =</div></td></tr> </table>

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