User Tools

Site Tools


construction:quality_assurance:thermal_bridges

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision
Previous revision
construction:quality_assurance:thermal_bridges [2018/06/22 12:27] – [See also] cblagojevicconstruction:quality_assurance:thermal_bridges [2018/11/05 11:40] (current) cblagojevic
Line 10: Line 10:
 \\ \\
 |{{ :picopen:abb_1a_thermal bridges_quality assurance.jpg?250 }}|{{ :picopen:abb_1b_thermal bridges_quality assurance.jpg?250 }}|**Connection of basement to external wall:**\\ the insulation has been embedded only 25cm\\ into the ground for financial reasons;\\ in addition, a frost apron has been laid\\ along the outside;\\ Ψ<sub>a</sub> = 0.134W/(mK)| |{{ :picopen:abb_1a_thermal bridges_quality assurance.jpg?250 }}|{{ :picopen:abb_1b_thermal bridges_quality assurance.jpg?250 }}|**Connection of basement to external wall:**\\ the insulation has been embedded only 25cm\\ into the ground for financial reasons;\\ in addition, a frost apron has been laid\\ along the outside;\\ Ψ<sub>a</sub> = 0.134W/(mK)|
-|{{ :picopen:abb_2a_thermal bridges_quality assurance.jpg?250 }}|{{ :picopen:abb_2b_thermal bridges_quality assurance.jpg?250 }}|**Connection of internal celler wall to \\ brickwork on the ground floor:**\\ due to the vertical continuation of the\\ basement wall insulation downwards\\ (30cm), a Ψ <sub>a</sub> of 0.30W/(mK)\\ was achieved; for walls with a thickness\\ of 38cm, this Ψ<sub>a</sub> = 0.46W/(mK)|+|{{ :picopen:abb_2a_thermal bridges_quality assurance.jpg?250 }}|{{ :picopen:abb_2b_thermal bridges_quality assurance.jpg?250 }}|**Connection of internal cellar wall to \\ brickwork on the ground floor:**\\ due to the vertical continuation of the\\ basement wall insulation downwards\\ (30cm), a Ψ <sub>a</sub> of 0.30W/(mK)\\ was achieved; for walls with a thickness\\ of 38cm, this Ψ<sub>a</sub> = 0.46W/(mK)|
 |{{ :picopen:abb_3a_thermal bridges_quality assurance.jpg?250 }}|{{ :picopen:abb_3b_thermal bridges_quality assurance.jpg?250 }}|**Knee wall:**\\ Completely insulating the knee wall\\ with a thickness of 20cm laterally\\ and 10cm above gave a\\ Ψ<sub>a</sub> = 0.056W/(mK) | |{{ :picopen:abb_3a_thermal bridges_quality assurance.jpg?250 }}|{{ :picopen:abb_3b_thermal bridges_quality assurance.jpg?250 }}|**Knee wall:**\\ Completely insulating the knee wall\\ with a thickness of 20cm laterally\\ and 10cm above gave a\\ Ψ<sub>a</sub> = 0.056W/(mK) |
 |{{ :picopen:abb_4a_thermal bridges_quality assurance.jpg?250 }}|{{ :picopen:abb_4b_thermal bridges_quality assurance.jpg?250 }}|**Windows:**\\ thermal bridges comparable to the situation\\ in a new build with Ψ<sub>a</sub> = 0.017W/(mK)\\ for the connection detail on the side;\\ the lower area of the metal window sill has\\ Ψ<sub>a</sub> = 0.030W/(mK) | |{{ :picopen:abb_4a_thermal bridges_quality assurance.jpg?250 }}|{{ :picopen:abb_4b_thermal bridges_quality assurance.jpg?250 }}|**Windows:**\\ thermal bridges comparable to the situation\\ in a new build with Ψ<sub>a</sub> = 0.017W/(mK)\\ for the connection detail on the side;\\ the lower area of the metal window sill has\\ Ψ<sub>a</sub> = 0.030W/(mK) |
Line 37: Line 37:
 ===== See also ===== ===== See also =====
 [[construction:quality_assurance:airtightness_and_wind_proofing|]]  {{:picopen:members_only.png?25|}}\\ [[construction:quality_assurance:airtightness_and_wind_proofing|]]  {{:picopen:members_only.png?25|}}\\
-[[construction:quality_assurance:final_approval_and_initial_use|]]\\+[[construction:quality_assurance:final_approval_and_initial_use|]]  {{:picopen:members_only.png?25|}}\\
 [[construction:quality_assurance:nuremberg_case_study|]]\\ [[construction:quality_assurance:nuremberg_case_study|]]\\
  
  
  
construction/quality_assurance/thermal_bridges.txt · Last modified: 2018/11/05 11:40 by cblagojevic