Where Is Asbestos Found in UK Homes?
Asbestos was used in a wide variety of building materials due to its fire-resistant, insulating, and strengthening properties. If your home was built or renovated between the 1950s and the late 1990s, there is a reasonable chance it contains some form of asbestos. The material was not fully banned in the UK until 1999.
Common locations where asbestos-containing materials are found in domestic properties include:
- Roof and wall coverings — Corrugated asbestos cement sheets were widely used for garage roofs, shed roofs, and sometimes as wall cladding. These are among the most common asbestos materials found in residential properties.
- Artex and textured coatings — Many textured ceiling and wall coatings applied before the mid-1980s contain chrysotile (white) asbestos. Artex is one of the most widely recognised examples.
- Floor tiles and backing — Vinyl floor tiles and the bituminous adhesive used to fix them can contain asbestos. This is commonly found in kitchens, hallways, and bathrooms of older properties.
- Soffit boards and fascias — Asbestos cement boards were frequently used for soffits, fascias, and bargeboards on the exterior of properties.
- Pipe and boiler insulation — Lagging around pipes and boilers in older properties may contain asbestos, particularly in airing cupboards and under floors.
- Flue pipes — Cement flue pipes connected to boilers and fires can contain asbestos.
- Water tanks and cisterns — Some older water tanks, particularly in loft spaces, were made from asbestos cement.
It is important to note that asbestos-containing materials are not always dangerous. When in good condition and left undisturbed, they generally pose a low risk. It is when these materials are damaged, deteriorating, or disturbed during renovation work that they become hazardous, as this can release microscopic fibres into the air.
How Does Asbestos Affect Your Remortgage?
The impact of asbestos on your remortgage depends primarily on the type, location, and condition of the asbestos-containing materials in your property. Lenders and their surveyors will assess the risk and may respond in different ways.
Asbestos in good condition
If asbestos-containing materials are in good condition, undamaged, and not in a location where they are likely to be disturbed, most lenders will not have a significant concern. The current UK guidance, supported by the Health and Safety Executive, is that asbestos in good condition is best left in place and managed rather than removed. Many surveyors will note the presence of asbestos in their report but may not flag it as a material concern if it is well maintained.
Damaged or deteriorating asbestos
If asbestos materials are damaged, crumbling, or deteriorating, this is a more serious concern. The surveyor may flag this as a health risk and the lender may require the material to be removed or encapsulated before they will proceed with the mortgage. This can add cost and time to the remortgage process.
Asbestos in high-risk locations
Even if the asbestos is currently in good condition, its location matters. Asbestos in areas likely to be disturbed by routine maintenance or future renovations, such as around pipework or in frequently accessed spaces, may be viewed differently from asbestos in a sealed area that is unlikely to be touched.
Type of asbestos
There are three main types of asbestos: chrysotile (white), amosite (brown), and crocidolite (blue). White asbestos is the most common and generally considered the lowest risk. Brown and blue asbestos are more hazardous and are viewed with greater concern by lenders and surveyors. If your property contains amosite or crocidolite, the lender may require professional removal before proceeding.
Asbestos Surveys and Assessments
If you know or suspect that your property contains asbestos, having a professional asbestos survey carried out before applying to remortgage can be a smart move. This provides clear information about what is present, its condition, and what action, if any, is recommended.
Types of asbestos survey
There are two main types of asbestos survey for domestic properties:
- Management survey — This is the standard survey that identifies the presence, location, and condition of any asbestos-containing materials. It involves a visual inspection and sampling of suspected materials for laboratory analysis. This type of survey is suitable for properties that are in normal use and not being renovated.
- Refurbishment and demolition survey — This more intrusive survey is required before any renovation or demolition work. It identifies all asbestos-containing materials in the area to be disturbed and is necessary to plan safe removal. You would only need this type of survey if you are planning building work as part of or alongside your remortgage.
What the survey involves
A qualified asbestos surveyor will visit your property and visually inspect areas where asbestos-containing materials are commonly found. They will take small samples of any suspected materials, which are sent to a laboratory for analysis. The surveyor will then produce a report detailing what was found, the condition of each material, and recommendations for management or removal.
Cost of an asbestos survey
A management survey for a standard residential property typically costs between one hundred and fifty and three hundred and fifty pounds, depending on the size of the property and the number of samples taken. This is a relatively modest investment that can prevent costly delays during the remortgage process.
Using the survey results
A clean asbestos survey, or one confirming that any asbestos present is in good condition and low risk, can be provided to your lender or their surveyor as supporting evidence. This proactive approach demonstrates that you are aware of the issue and have managed it responsibly.