Insulating material. 7 letters. UK Daily Mail Crossword clue on May 3, 2017.
The answers is LAGGING
There are plenty of cheap and common insulation materials available on the market today. Many of these have been around for quite some time. Each of these insulations have their own ups and downs. As a result, when deciding which insulation material you should use, you should be sure to be aware of which material would work the best in your situation. We have considered differences like R-value, price, environmental impact, flammability, sound insulation and other factors below.
Here are the 5 most common types of insulation materials: