How much does loft insulation cost? This is what you can expect to pay, but the factors that can influence what you should budget

Mineral wool insulation installed in a loft, with visible joists.

If your home is feeling chilly and you have inexplicably high energy bills, it might be time to check your insulation is still up to scratch.

If your loft insulation has been compromised, then you'll be losing heat through your roof space, and paying for the privilege. It's worth getting a professional out to assess your existing insulation — they'll quickly spot signs your insulation needs replacing, or know exactly how to top up your existing material so that it's performing well and meeting building regulation requirements.