A huge storm is making its way towards Dunoon, threatening all of Cal and Claire's hard work and progress made so far on the roof. Claire realises that their online Instagram account for Jameswood Villa has just reached 100,000 followers.In an attempt to continue the build in an eco-friendly and sustainable way, Cal and Claire strike a deal with a company who specialise in ecofriendly roof slate made from recycled plastic. After hammering in 6,000 nails by hand, the slates are finally installed successfully.