Match The Survey To The Project
A refurbishment or demolition survey investigates materials within the fabric that building work will disturb. A refurbishment survey can focus on a defined project area. A demolition survey needs to address the structure being demolished, including relevant concealed spaces and associated elements.
The starting point is the work specification, not simply the property address. Replacing a kitchen, altering a commercial unit and demolishing an outbuilding have different investigation boundaries. Explain which walls, floors, roofs, services and external structures will be affected.
Why A Management Report Is Not Enough
A management survey supports everyday occupation and maintenance rather than extensive opening-up. It may leave hidden materials uninspected because destructive access was outside its purpose. Using that report alone for major alterations can leave important gaps in the project information.
Share any existing reports, but do not assume they cover a new layout or revised work package. If the project grows after the survey, the investigation scope may need to grow too. Contractors need the findings for the actual areas they will disturb.
Regulations And Survey Guidance
The Control of Asbestos Regulations 2012 require asbestos risks to be identified and assessed before relevant work proceeds. Regulation 5 concerns identifying the presence of asbestos before work that could expose employees. HSE guidance HSG264 sets out the approach to refurbishment and demolition survey planning.
This type of inspection can involve destructive access and potential disturbance, so the area needs to be vacated during the survey. Reoccupation must be addressed by the competent surveyor after the inspection. Survey work and any required remedial action should be completed before the construction activity reaches those materials.
Agree The Inspection Boundaries
Send drawings and a written description of the proposed works. Identify demolition lines, new openings, service routes and areas above or below the main work zone. Where drawings are unavailable, arrange a clear description and site discussion so assumptions are not left unspoken.
Agree permission for destructive inspection and identify any services that need isolating. Discuss access equipment, fragile structures and restrictions imposed by neighbouring occupants. A surveyor cannot safely investigate a live service or unstable area merely because it appears on a plan.
During the visit, the surveyor opens relevant fabric within the agreed scope, records suspect materials and takes samples as appropriate. The report should show findings and any unresolved restrictions. Outstanding access problems must be addressed before affected work begins.
Use The Findings Before Tender Or Strip-Out
The report helps contractors understand where asbestos-containing materials could affect sequencing and work methods. It should be available when removal or enabling works are specified. Waiting until strip-out is underway can leave the project without an agreed safe route through the affected fabric.
A positive finding does not tell you the removal method by itself. Material type, condition, accessibility and the proposed disturbance determine the specialist assessment. If removal is needed, agree appropriate contractors, waste arrangements and any relevant analyst involvement before restarting the programme.
What Determines The Cost
The investigation depth and extent of destructive access affect cost as much as floor area. Occupancy constraints, multiple levels, hidden services and difficult roof access can all change the resources needed. A small work area can still require careful investigation if several construction layers are involved.
Ask whether opening-up, access equipment, sampling and reinstatement are included. Make-good work is not automatically part of a survey, so agree responsibilities explicitly. Give the surveyor a realistic project scope before comparing quotations or setting the construction start date.
Prepare The Site And Project Team
Tell tenants, staff and contractors which areas must remain vacant and who controls access. Provide relevant service information and identify sensitive equipment that needs protection. Arrange a named person who can answer questions about the work boundary while the inspection is underway.
After the survey, distribute the report to the people responsible for planning and carrying out the works. Track unresolved areas as project actions rather than general caveats. If the building design changes, check the revised disturbance against the inspection scope before work continues.
Your Questions, Answered
Can A Refurbishment Survey Be Limited To One Room?
A refurbishment survey can be limited to one room when that genuinely covers the full work area. The scope must also consider adjoining voids, service routes and other fabric the project will disturb. Give the surveyor the work specification so a narrow survey does not leave relevant materials uninvestigated.
Can We Stay In The Survey Area?
The refurbishment survey area must be vacated during intrusive inspection because opening fabric can disturb suspect materials. Access controls and the arrangements for reoccupation should be agreed before the visit. Other parts of a building may remain in use only where the competent surveyor considers the separation and controls suitable.