Underfloor heating is becoming increasingly popular, particularly during refurbishments and extensions. It can provide a comfortable and efficient way of heating a home, but homeowners sometimes ask whether installing it could trigger the Party Wall etc. Act 1996.
The answer depends less on the heating system itself and more on the building work required to install it.
Does underfloor heating automatically require a Party Wall Notice?
No.
Simply installing underfloor heating does not automatically mean that a Party Wall Notice is required.
However, the associated construction works may bring the project within the scope of the Party Wall Act.
For example, this could arise where installation involves significant alterations to a floor forming part of a party structure, structural work to shared walls, or excavation associated with a wider extension or refurbishment.
Flats need particular consideration
The position can be more complicated in flats.
Floors separating two flats can constitute party structures. If works involve structural alteration to that floor, rather than simply replacing finishes above it, Party Wall advice may be sensible.
There may also be separate lease requirements concerning alterations, hard flooring, acoustic insulation and landlord consent.
The Party Wall Act and the lease are separate matters, so complying with one does not necessarily satisfy the other.
What about removing the existing floor?
Many underfloor heating systems require existing floor finishes to be removed.
Removing carpet, timber flooring or tiles would not normally, in itself, amount to work requiring Party Wall procedures.
However, if the works involve cutting into structural floor components, altering joists, substantially changing the floor construction or carrying out other structural alterations, the position should be reviewed.
Consider the entire project
Underfloor heating is frequently installed as part of a much larger refurbishment.
The heating may not require a Party Wall Notice, but the associated works might.
These could include:
- removing structural walls;
- installing steel beams;
- constructing an extension;
- excavating new foundations;
- altering a party wall; or
- carrying out structural works within a flat.
It therefore makes sense to review the project as a whole.
Speak to Simple Survey
If you are installing underfloor heating as part of refurbishment or structural works and are unsure whether the Party Wall Act applies, Simple Survey can review your proposals and advise you.
We work throughout England and Wales and regularly assist with Party Wall Notices, and Awards.
Send Simple Survey your drawings today and we can confirm whether Party Wall procedures are likely to be required.