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Building Control surveyors carry out site inspections during the construction phase of building projects that have been submitted for building regulation approval.

The number and nature of the inspections vary according to the type and complexity of the work being undertaken.

  • At least 48 hours notice is required before a project can be started - by email, phone or using the commencement card sent with the approval notice
  • If work commences prior to approval, all work is undertaken at the owners' risk

Normally, inspection requests received before 10am will be carried out the same day. Please try to plan ahead so that the work to be inspected is actually ready when the surveyor calls.

Commenced

Enables the builder/owner to discuss project and assess the number of inspections required. The inspection fee invoice is sent out after the first visit.

Foundations

Visual inspection of excavated foundations to check ground conditions, depth, width and suitability to carry proposed loads. This is carried out prior to concrete being poured.

Oversite

Inspection to check hardcore, insulation sand blind and usually damp proof membrane prior to concrete being laid.

Damp proof courses and membranes

Damp proof course level, width, height above ground level and lapping with damp proof membrane in a concrete floor. Gas protection membranes will be inspected at this time.

Drainage

All foul and surface water drainage is inspected prior to backfill to check straightness, falls and bedding material.

Pre-plasterboard

Inspect floor joists of first floor, roof carcass, steelwork and bearing.

Drain & plumbing test

Water or air testing to check for performance and water tightness.

Completion

Notification is required when the works are completed to allow this inspection to be carried out. The builder should be in attendance to note any contraventions. A completion certificate will then be issued and should be kept in a safe place as it will be required to be produced during any future sale.

For commercial projects and new housing, the above inspections (where appropriate) will be carried out. Additional inspections such as fire stopping checks and general construction inspections, will also be undertaken depending on the size and scale of the project.

A service level agreement can be agreed prior to commencement of works. In all cases contact the building control to arrange a breakdown of fees and inspection levels.

Providing that all stages of inspections have been carried out and certification listed below have been filed with building control, a final certificate will be issued. All fees and monies owed must be paid or the issuing of the final completion certificate will be withheld.

Certificates required at final inspection (not all applicable to minor works or domestic)

  • Air tightness testing results
  • Sound tests or robust details certificates
  • Heat loss calculations (SAP or BREEAM)
  • Emergency lighting certificate
  • Alarm system certificate
  • Fire safety information
  • Electrical certificates
  • Installation certificate for gas appliances
  • Log book for operation of heating system and controls has been given to building end user
  • Water efficiency calculations to comply with the new approved document G (Hygiene) 

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