Good loft insulation offer

[Covenant]

Homebase have 8m2 rolls of 170mm thick insulation for a fiver but if you buy 10 rolls you get two for one so its £2.50 each. So I can do my whole loft for £25.

[Covenant]

Actually I got that wrong-its simply a BOGOF offer. So two rolls for a fiver.
Incredible value-I now have a total of 320mm installed. Hope thats stops the family complaining about the cold.