Question 1

What kinds of surplus insulation are listed?

Accepted Answer

Sellers commonly list unused PIR and phenolic boards, mineral wool and glass fibre rolls, acoustic insulation, and related accessories from completed or paused projects.

Question 2

Is surplus insulation usually new or used?

Accepted Answer

Many lots are unused off-cuts or unopened packs. Check each listing’s condition and photos before you buy.

Surplus Insulation Materials