Information

  • Inspection Title

  • Client

  • Conducted on

  • Prepared by

  • Location address
  • Street front photo

Draws and documents relied on for inspection

  • Drawings:

  • Specification/Technical Submission:

PRE-INSULATION

  • Layout, matches contract drawings?

  • Have all inspection and acceptance testing of the piping/ducting as required by the specification been completed and that the system is ready for installation of insulation (e.g., leak/pressure tests)?

  • Test points on ductwork and pipework provided with extension pieces?

  • Valve stems on pipework provided with extension pieces?

  • Where external have valve handles been positioned between 4 to 8 o'clock to minimise water entry?

  • Where external have access doors/test holes been positioned on side or bottom of duct to prevent water entry?

  • Have all pipe/duct hangers, supports and anchors installed in accordance with the project specification?

  • Bracket supports provided as BS5422?

  • Vapour barrier continous over insulation blocks at support points (i.e. foil facing maintain on insulation block under bracket)?

  • Where insulation is external weatherproofing is continous at support points (i.e. weatherproof membrane is taken over insulation block under bracket)?

  • Pipe sleeve of sufficient size to allow the insulation to go through walls except fire barriers?

  • Firewalls – fire sleeves installed?

  • Surfaces to be insulated clean and any necessary surface preparation or coatings completed?

  • All materials (insulation, coverings, tapes, etc.) delivered to the jobsite in factory containers with manufacturer’s label showing manufacturer, product name and product fire hazard information

  • Has the insulation materials been manufactured at facilities with an acceptable quality control program?

  • Any insulation materials that are damaged, wet, or contaminated?

  • Is there adequate clearance to install the insulation in accordance with project drawings, operation performance parameters of the specification, such as access to controls, valves and for maintenance and repair

  • Where insulation is installed external are all building entry points weather sealed to allow insulation to be abutted to complete weather membrane?

  • Has all fire stopping been completed?

  • Any required trace heating installed?

  • Photos

GENERAL

  • Does the installed insulation product satisfy the specification?

  • Has the insulation been protected from dirt, water, chemical attack, and mechanical damage before and during installation?

  • Has the installation been performed by qualified engineers?

  • Damage to insulation?

  • Unused materials returned to stores?

  • Waste materials removed and disposed, and area left clean?

  • Plant and equipment demobilised and returned?

  • Facilities inspected for damage or neglect?

  • Works Area inspected for damage or neglect?

  • General Photos

INSULATION INSTALL

  • Does the installed insulation product satisfy the specification?

  • Has the correct thickness been applied in accordance with the specification?

  • Has the product been cut to size accurately?

  • Has the insulation been pulled tight and fitted in close contact to the surface?

  • Close fit of adjacent edges?

  • Has the total surface been covered?

  • Have all the fibres been encapsulated within the insulation finish?

  • Are all joints sealed?

  • Type and position of fixings are as per specification?

  • Terminations neatness, flange bolt clearance etc. in line with specification?

  • Has the correct tape been used?

  • Does the installed vapour barrier product satisfy the specification?

  • Vapour barrier unbroken or damaged?

  • Vapour barrier continuous through walls etc.?

  • Vapour barrier sealed at brackets, fittings, terminations, supports etc.?

  • Vapour barrier overlaps are adequate and sealed?

  • General Photos

FINISHES

  • Does the installed insulation product satisfy the specification?

  • Formation of cladding as specification and/or BS5970?

  • Fixings to specification and/or BS5970?

  • Fittings will be checked for joint overlaps and installation as specification and/or BS5970?

  • Terminations neatness, flange bolt clearance etc. in line with specification?

  • Where cladding is applied lap joints are positioned "out of view"?

  • Damage to finishes?

  • No dangerous edges or corners?

  • General Photos

WHERE EXTERNAL

  • Where insulation is external "water-stops" are positioned at support blocks ?

  • Weather-proof membranes installed with Water-shedding?

  • Where ductwork has side > 800mm has a fall been formed on top to shed water?

  • Damage to weather-proof membrane?

  • General Photos

VALVE & FLANGE INSULATION

  • Does the installed product satisfy the specification?

  • Has the insulation been fitted tightly and aligned to the fitting?

  • Where jackets or boxes installed do they land on adjacent insulation by minimum 50mm?

  • Where jackets or boxes installed insulant contained and fitted without gaps?

Outstanding items:

  • Notes:

SIGN OFF

  • INSPECTION COMPLETED

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