Is insulating old floors a good idea? Not always, say the experts

"Those looking into how to insulate floors in an old house will probably already be aware of the positive impact that this job can have. Not only will it improve how well a house retains heat, but it can also lower energy bills and, of course, make walking around in bare feet much more pleasant. If you are in the process of renovating old floors it makes sense to investigate what type of insulation, if any, is currently lurking beneath."

"Insulating old floors can be disruptive meaning it is a job many homeowners, even those renovating a house on a large scale, are keen to avoid - but there are some good reasons to tackle the task. "The primary reasons for insulating older ground floors are the significant improvement in internal comfort, achieved by reducing cold spots and eliminating draughts," explains Samuel Hitch, MD of Buy Insulation Online. "Also, the energy savings can typically amount to approximately £70 to £80 annually.""

Insulating old floors increases internal comfort by reducing cold spots and eliminating draughts, and can lower energy bills. Many older homes originally had little or no floor insulation, so inspection during renovation is sensible. Floor insulation can reduce heat loss by around 10–15% and may save roughly £70–£80 per year. The decision to insulate depends on the building’s construction and condition, because adding modern insulation can cause issues elsewhere. The task can be disruptive, so homeowners should weigh benefits against practical difficulties and seek specialist advice when necessary.

Read at Homebuilding