RT @DIYDoctor: When the cold weather hits you're going to need to keep your home warm. Find out all about cavity wall insulation using our handy guide: https://t.co/2IVPUenj59 #diy #DIYDoctor https://t.co/wFOKI5ggZz

When the cold weather hits you're going to need to keep your home warm. Find out all about cavity wall insulation using our handy guide: https://t.co/2IVPUenj59 #diy #DIYDoctor pic.twitter.com/wFOKI5ggZz

— DIY Doctor (@DIYDoctor) February 1, 2019

http://twitter.com/stephenbharris3/status/1092265050524442624