Title Page
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Conducted on
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Inspected By Lewis lambert
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Branch
- Stirling
- Sunderland
- Warrington
- Bedworth
- Cleckheaton
- Tonbridge
- Plymouth
- Salisbury
- Biggleswade
- Chelmsford
- Cardiff
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Installer(s) Name(s)
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Discipline
- Loft
- Cavity
- Room In Roof (Domestic)
- Cavity Extraction
- Room In Roof (New Build)
- Timber Frame
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Builder/Funder
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Plot Number (if applicable)
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Site Name & Address
Post Install Questionnaire
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New Build Or Domestic
Survey Check
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Install Date
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Mandatory Front Of Property Photo (With Door Number, Where Possible)
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Property Type
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Sub Type
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Discipline
Domestic Loft
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Material Used
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Please Specify Material Used
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Original Thickness (mm)
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Installed Thickness (mm)
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51. Hot Water Tank Insulated
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Number Of Down Lights In Ceiling
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52. Loft Hatch Draught Proofed To Spec
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53. Loft Hatch Insulated To Correct Thickness
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16. Danger Signs & Loft Certificate Displayed
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24. Eaves Clear Of Insulation
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55. Loft Space Ventilation Adequate
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56. Additional Ventilation Fitted
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57. Material Cross Laid & Applied To All Areas
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109. High Current Cables Identified & Material Cut Back
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58. Down Light Covers Fitted/Material Cut Back/Flues - Material Cut Back
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59. Tank Jacket Insulated To Spec
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60. Pipe Work Insulated To Spec
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61. Walk Boards Fitted To Spec
Domestic Cavity
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Heating Fuel
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Fire Rating (kW)
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Additional Information
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Material Used
- Knauf Supafil 40
- Knauf Supafil 34
- Knauf Party Wall
- Knauf CarbonPlus
- Springvale Platinum Ecobead
- Other
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Please Specify Material Used
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Cavity Depth
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1. Flue Test Confirmed
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2. Blue Card In Loft Space
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3. Vented Roof Space Clear Of Cavity Insulation
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4. Drilling Pattern In Accordance With BBA Certificate
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5. Cavity Brushes Fitted
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6. All Holes Good
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7. Colour/Mortar Match, Holes Painted
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8. Additional Ventilation Fitted To CIGA Specification
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9. All Vents Clear & Sleeved (Wall/Floor/Larder/Combustion)
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10. Meter Box Clear
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11. Site Clean
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12. Property Damage
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13. CIGA Compliant
Domestic Extraction
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2. Blue Card In Loft
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3. Vented Roof Space Clear Of Cavity Insulation
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98. Vents Clear Of Insulation
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99. Have Cavity Vents Been Unsealed/Replaced
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94. Drill Pattern Guarantees Thorough & Complete Extraction
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95. No Insulation Present In Completed Elevations
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10. Meter Box Clear
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96. No Damage To DPC
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97. Replacement Bricks Match Existing Brickwork
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6. All Holes Good
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11. Site Clean
Domestic Room In Roof
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107. Access Hatch Insulated To Correct Thickness
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108. Access Hatch Draught Proofed
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54. Safety Signage
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109. High Current Cables Identified & Material Cut Back
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58. Down Light Covers Fitted/Material Cut Back/Flues - Material Cut Back
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Residual (Eave Floor) Insulated
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Material Used
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Please Specify Material Used
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Residual (Eave Floor) Original Thickness (mm)
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Residual (Eave Floor) Installed Thickness (mm)
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111. Insulated To Spec
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Dwarf/Stud Wall Insulated
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Material Used
- Knauf Earthwool FrameTherm Roll 40
- Knauf Earthwool FrameTherm Roll 35
- Knauf Earthwool FrameTherm Roll 32
- Knauf Eathwool Loft Roll 44
- Knauf Eathwool Loft Roll 40
- Knauf Earthwool Rafter Roll
- Other
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Please Specify Material Used
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Installed Thickness (mm)
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112. Dwarf/Stud Wall Insulated To Spec
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Sloping Ceiling Insulation
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Material Used
- Celotex
- Kingspan
- Ecotherm
- Xtratherm
- Knauf Earthwool Rafter Roll
- Other
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Please Specify Material Used
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Installed Thickness (mm)
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113. Air Gap Between Between Insulation & Felt/Breather Membrane Adequate
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114. Insulated Correctly
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33. Gaps In Insulation
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Top Loft Insulated
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Material Used
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Please Specify Material Used
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Original Thickness (mm)
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Installed Thickness (mm)
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116. Top Loft Insulated To Spec
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54. Safety Signage
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55. Loft Space Ventilation Adequate
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Discipline
New Build Loft
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Mandatory Front Of Property Photo (With Plot Board, Where Possible)
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Property Type
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Material Used
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Please Specify Material Used
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Sub Type
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Installed Thickness (mm)
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48. Care Taken Over Property (Any Visible Damage)
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55. Loft Space Ventilation Adequate
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126. Material Cut In Between Webbing
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127. Bottom Layer Complete & Meets The Wall Plate
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128. Joist Before Gable Wall Adequately Insulated
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57. Material Cross Laid
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130. Top Layer Tidy, With No Gaps Or Voids
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58. Down Light Covers Fitted/Material Cut Back/Flues - Material Cut Back/Down Lights Are F-Cap Fire Rated
New Build Cavity
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Mandatory Front Of Property Photo (With Plot Board, Where Possible)
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Property Type
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Sub Type
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Material Used
- Knauf Supafil 40
- Knauf Supafil 34
- Knauf Party Wall
- Knauf CarbonPlus
- Springvale Platinum Ecobead
- Other
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Please Specify Material Used
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46. Tidiness Of Work Area
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143. Cavity Closures In Place & Meter Boxes Installed
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144. The Roof Water Tight
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145. The Internal/External Walls Complete
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4. Drilling Pattern In Accordance With BBA Certificate
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77. Making Good Standard
New Build Room In Roof
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Mandatory Front Of Property Photo (With Plot Board, Where Possible)
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Property Type
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Sub Type
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Material Used
- Celotex
- Kingspan
- Ecotherm
- Xtratherm
- Knauf Earthwool Rafter Roll
- Other
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Please Specify Material Used
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Installed Thickness (mm)
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48. Care Taken Over Property (Any Damage Visible)
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156. Material Tight Butted To Rafters
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113. Adequate Airflow Between (Breather Membrane) Felt & Insulation
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158. Joints Between Material Taped
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159. Work Completed To Quote Spec
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160. Correct Thickness Of Material Installed
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161. Mechanically Fixed To Prevent Material Movement After Install
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162. Vapour Control Layer Fitted With Correct Overlap
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Dwarf/Stud Wall Insulated
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Material Used
- Knauf Earthwool FrameTherm Roll 40
- Knauf Earthwool FrameTherm Roll 35
- Knauf Earthwool FrameTherm Roll 32
- Knauf Eathwool Loft Roll 44
- Knauf Eathwool Loft Roll 40
- Knauf Earthwool Rafter Roll
- Other
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Please Specify Material Used
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Installed Thickness (mm)
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163. Dwarf/Stud Walls Insulated To Spec With No Gaps
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164. Netlon/Strapping Used To Hold Dwarf/Stud Wall Insulation In Place After Install
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Loft Behind Dwarf/Stud Wall Insulated
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Material Used
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Please Specify Material Used
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Installed Thickness (mm)
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111.Loft Behind Dwarf/Stud Wall Is Insuated To Spec
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Top Loft Insulated From Below
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Material Used
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Please Specify Material Used
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Installed Thickness (mm)
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116. Top Loft Insulated To Spec
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167. Netlon/Strapping Used To Hold Material In Place
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168. Penetrations Effectively Insulated To Prevent Cold Spot
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169. Material Waste Kept To A Minimum
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170. Floor Voids - Straps/Netlon Used To Prevent Movement Of Material
New Build Timber Frame
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Mandatory Front Of Property Photo (With Plot Board, Where Possible)
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Property Type
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Sub Type
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Material Used
- Knauf Earthwool FrameTherm 40
- Knauf Earthwool FrameTherm 35
- Knauf Earthwool FrameTherm 32
- Knauf Earthwool Acoustic Roll
- Knauf Earthwool FactoryClad Roll
- Other
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Please Specify Material Used
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Installed Thickness (mm)
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48. Care Taken Over Property (Any Damage Visible)
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177. No Gaps Visible Around Insulation
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178. Vapour Barrier Tight Against Insulation
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179. 150mm Lap At Top & Bottom Of Vapour Barrier
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180. Vapour Barrier Meets First Timber On Adjacent Elevation
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181. Penetrations Cut Around & Sealed
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182. Door/Window Reveals Vapour Checked
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183. Internal/Party Walls Installed To Spec & Material Held In Place To Prevent Movement
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170. Floor Voids - Straps/Netlon Used To Prevent Movement Of Material
Additional Comments/Further Action Taken
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Please State Further Comments/Action
Signatures
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Inspector Name & Signature Lewis lambert