PWB Internal Wall Insulation Technical Survey©

• Location
  Address

• Contact name and number

• Conducted on

  Date

• Prepared by

  Ryan Mcleod

  Paul Mclean

  Derek Bain

  Cat Williams

• Project reference

• Product type (swip iwi 95mm system)

• Take images of front and rear of property

  Media

• In meeting the requirements specified in Clause 7.2 of the PAS, the designated competent person shall confirm that:

• A full and detailed pre‑design building survey had been undertaken by a competent<br>person (see B8‑l3 of PAS 2030), prior to the EEM design being undertaken.

  Yes

  No

  N/A

• The designated competent person is required to confirm that the EEM specification relevant to the installation
  under building inspection has been produced in accordance with clause 5 of PAS 2030:2019 taking full account of
  the findings and recommendations of the Building Inspection, including:
  

• Thermal performance calculations

  Yes

  No

  N/A

• Condensation risk analysis

  Yes

  No

  N/A

• Ventilation requirements and standard/bespoke drawing details

  Yes

  No

  N/A

• The main components of the system including the fixing type/method, the insulation type<br>and thickness, the reinforcing coat and type of reinforcement and the finish

  Yes

  No

  N/A

• The proposed details for the main interfaces; (thermal bridging, meter boxes, reveals, roofline joists,<br>party walls, base detail with particular reference to below dpc, base/floor details, seals at windows/doors, seals<br>to penetrations, light fittings, sockets, fixing and sealing of surface mounted structures, interfaces with ceilings,<br>interfaces with roof, junctions between the system and other finishes and/or other EEM) clearly demonstrate<br>how the installation will avoid condensation risk particularly at moisture sensitive locations such as timber joist<br>ends and within the wall structure (interstitial/surface condensation)

  Yes

  No

  N/A

• That the installation to the EEM specification practical and achievable given the particular<br>IWI system chosen for the project and the specific building construction, site concerns and<br>other EEM's planned for the property (See also Measures interaction matrix)

  Yes

  No

  N/A

• The designated competent person shall investigate and assess if the IWI installation will:
  

• Results in non-compliance with the Building Regulations e.g. in relation to workmanship,<br>materials, structural ability, fire safety

  Yes

  No

  N/A

• Provide resistance to moisture.<br>Note: Where possible, any areas of non-compliance shall be rectified by selection of another<br>solution/detail, which shall be documented in this pre-installation building inspection and all contract<br>documentation amended accordingly, i.e. specification, drawings, method statement.

  Yes

  No

  N/A

• Result in avoidable thermal bridging;<br>Note: Where thermal bridging is avoidable by adaptation of the detail, such measures shall be taken<br>and the contract documents amended to suit. Design details shall be such they incorporate<br>additional capacity, that for example, will provide water management within the system should<br>surface or interstitial condensation occur.

  Yes

  No

  N/A

• Result in the unsafe operation of combustion appliances;<br>Note: Unless an alternative safe detail can be found, IWI works shall not progress in the area causing<br>the unsafe operation.

  Yes

  No

  N/A

• Compromise the functionality of existing ventilation ducts/systems;<br>Note: Unless an alternative safe detail can be found, IWI works shall not progress in the area causing<br>the unsafe operation.

  Yes

  No

  N/A

• Compromise the functionality and/or safety of existing services (gas, electric, water,<br>telephone, etc.);<br>Note: Unless an alternative safe detail can be found, IWI works shall not progress in the area causing<br>the unsafe operation.<br>

  Yes

  No

  N/A

• Result in the proposed installation being non-compliant with any requirements of the EEM<br>supplier or of the retrofit design.

  Yes

  No

  N/A

• Confirmation that the condition of the substrate is suitable for the works to<br>commence and where all or any of the substrate does not fulfil the requirements for<br>installation, preparation of proposals for adaptations to be made or additional preparation<br>undertaken that will be necessary in order that works can commence.

  Yes

  No

  N/A

• Confirmation all instances of potential non-compliance identified in the pre-installation<br>building inspection shall be documented and referred to the Retrofit Coordinator for<br>resolution. Any design adjustments, special adaptations and/or additional preparation<br>requirements shall be confirmed as acceptable in writing, by the system supplier and/or<br>the Retrofit Coordinator.

  Yes

  No

  N/A

• Confirmation the retrofit design documentation shall be amended to include any specified<br>changes to the installation, the installation method statement modified accordingly and<br>the pre-installation building inspection records updated to provide documentary evidence

  Yes

  No

  N/A

• that the intended modified installation will address all the issues identified in the preinstallation building inspection and meets the requirements of all parties.

  Yes

  No

  N/A

• The findings of the pre-installation building inspection shall be independently checked by an appropriately
  qualified person (see B8-l3) prior to commencement of installation, with at least a randomly selected 1 in 10
  sample of those checks (minimum of 1) including physical inspection of the dwelling by an appropriately
  qualified person.

• Is there any potential for moisture build up as a result of the installation?

  Yes

  No

  N/A

• Will the functionality and/or safety of installed services (gas, electricity, water,<br>telecommunications etc.) be affected in any way as a result of the installation?

  Yes

  No

  N/A

• Is there any potential risk in relation to the ongoing performance of installed services? (If<br>YES liaison with measure specifiers and/or service providers will need to take place).

  Yes

  No

  N/A

• This Building Inspection must be carried out in conjunction with the full Design Specification and the prepared
  Method Statement.
  

• From the findings of this building inspection, is the installation able to be carried out in line<br>with the full Design Specification?

  Yes

  No

  N/A

• From the findings of this building inspection, is the Method Statement suitable and<br>complete?<br>

  Yes

  No

  N/A

• Is there any evidence that any form of protected species would be disturbed by the<br>installation process?

  Yes

  No

  N/A

• NOTE: Any changes needing to be made or problems encountered as a result of this building inspection are
  required to be discussed with the Retrofit Coordinator, Designer and/or customer as appropriate and agreement
  reached on how to proceed before work commences.

• Where carbon monoxide (CO) or other safety alarms have already been installed at the designated location, the
  building inspector should enquire of the customer whether or not they have been tested in accordance with the
  alarm system design specification and/or the manufacturer's instructions.

• location of alarms

• test results

• type of alarm

Customer Understanding of the extent of the works

• Does the customer understand the nature of works.

  Yes

  No

  N/A

• Has the customer been made aware of disruptions that may be cause

  Yes

  No

  N/A

• Does the customer have any particular requests or requirements?

  Yes

  No

  N/A

• Are there parking restrictions at the property?

  Yes

  No

  N/A

• Are there any pets within the property?

  Yes

  No

  N/A

• Will a child be present during installation?

  Yes

  No

  N/A

• Will a person with visual impairment or hearing difficulties be present?

  Yes

  No

  N/A

• Is the area free from any debris or obstructions? (e.g. garden furniture)

  Yes

  No

  N/A

• Are the arrangements for site access and the storage of installation materials adequate and appropriate?

  Yes

  No

  N/A

• Is there any other information which would help ensure the smooth running of the installation process?

  Yes

  No

  N/A

• Do you consent to completing the required preparation work detailed?

  Yes

  No

  N/A

Customer sign off

• By signing the below, you agree to the following statements:<br>• We have explained and you are aware of the nature and extent of the installation and this meets your<br>expectations<br>• The Arrangements we have made for site access and installation materials storage are adequate and<br>appropriate for the installation to be undertaken.

  Yes

  No

  N/A

• Customers Signature

  Sign

• Property Type.

  Select Mid-Terrace End terrace Semi-detached Detached Ground Floor Flat Middle Floor Flat Top Floor Flat Masonette Bungalow House Commercial Building

  • Mid-Terrace
  • End terrace
  • Semi-detached
  • Detached
  • Ground Floor Flat
  • Middle Floor Flat
  • Top Floor Flat
  • Masonette
  • Bungalow
  • House
  • Commercial Building

• Number of Bedrooms.

  Select 1 2 3 4 5+ N/A Commercial

  • 1
  • 2
  • 3
  • 4
  • 5+
  • N/A Commercial

• Floor Construction Type

  Select Solid Suspended Suspended not wood Other

  • Solid
  • Suspended
  • Suspended not wood
  • Other

Construction details and Condition:

• Building Finish

  Brick

  Brick/Render

  Painted Render

  recon Stone/Sand Stone

  Pebble Dash/Spar

• Images of all elevations

  Media

• External Condition of the building.

  Select Very good Good Poor Very poor

  • Very good
  • Good
  • Poor
  • Very poor

• Is the property suitable to receive the insulation type specified?(Construction type, Condition of Structure)

  Yes

  No

• Have you done an internal inspection of the building? If yes please take photos of your findings. click media below yes or no section

  Yes

  No

• If you have answered yes please select the best description of your findings.

  Select Low level damp near the skirting boards Black mould in the corners of the rooms Black mould on the ceiling and the walls Condensation on the windows and external walls No internal issues that I can see.

  • Low level damp near the skirting boards
  • Black mould in the corners of the rooms
  • Black mould on the ceiling and the walls
  • Condensation on the windows and external walls
  • No internal issues that I can see.

• Safety monitors present.

  Select Smoke Alarm Fire Alarm CO Alarm N/A

  • Smoke Alarm
  • Fire Alarm
  • CO Alarm
  • N/A

• Protected species or rodents present in building.

  Yes

  No

Access

• On site parking.

  Yes

  No

• Access Issues.

  Yes

  No

• Notes

IWI TECHNICAL SURVEY

• Is IWI survey being carried out

  Yes

• Total area of walls to be insulated nett m2

• Images of all walls to be insulated

  Media

• Images of skirtings including tape to show size

  Media

• Plumber required

  Yes

  No

• Images of plumbing items to be removed

  Media

• How many radiator's needed to be removed

• Electrician Required

  Yes

  No

• Images of electrical items to be moved

  Media

• Is there areas to be omitted?

  Yes

  No

• What areas are being omitted?

  Select Bathroom Kitchen Utility Room Other (if other make note)

  • Bathroom
  • Kitchen
  • Utility Room
  • Other (if other make note)

• Stair platform or access equipment required

  Yes

  No

• External documents if required

  Media

IWI Dynamic Risk Assessment

• If IWI do dynamic risk assessment

  Yes

• PPE to be worn

  Select Gloves Bump cap Protective clothing Ear protection( when using tools) Dust mask Safety specs Ladder ties Harness Safety boots

  • Gloves
  • Bump cap
  • Protective clothing
  • Ear protection( when using tools)
  • Dust mask
  • Safety specs
  • Ladder ties
  • Harness
  • Safety boots

• Use of a ladder/step ladder.

  Yes

  No

• Noise.

  Yes

  No

• Vibration.

  Yes

  No

• Manual Handing.

  Yes

  No

• Hand Tools/Power Tools

  Yes

  No

• Electricity/Generator

  Yes

  No

• House keeping/site tidiness.

  Yes

  No

• Working with with wet cement, concrete or mortar.

  Yes

  No

• Overhead cables.

  Yes

  No

• Reversing a vehicle.

  Yes

  No

• Asbestos.

  Yes

  No

• Use of a Mobile tower/Mewp/stair platform

  Yes

  No

• Lone Worker.

  Yes

  No

• Members of Public

  Yes

  No

• Does customer have any health conditions that may impact the job

  Yes

  No

• Details of health condition

• Customer been advised of Redecoration allowance.

  Yes

  No

• Has customer accepted the allowance ?

  Yes

  No

• Customer to sign

  Sign