How to check your loft insulation in five minutes
With a torch and a ruler you can learn a lot about your loft in five minutes. Here’s what to look at.
| You need | A torch, a ruler, gloves and a dust mask |
|---|---|
| Takes | About five minutes |
| Never | Step between the joists |
Before you go up
Use a proper ladder, step only on joists or boards, and take a torch.
What to look at
Depth: can you see the joists? Condition: fluffy or flat, clean or stained? Damp: marks on timber or felt? Pests: droppings or nesting? Eaves: is light or air coming through, or is it stuffed?
If you’re unsure
Book a free loft check and we’ll look for you.
Common questions
Can you check it for me?
Yes. Book a free loft check on the form.
Tell us what you’ve found. We’ll find the cause.
Describe the problem and we’ll look, explain it and quote the fix in writing. Free.