DIY 6m House Extension - Part 4: Doors, Skylight and Underfloor Heating

Rear house extension extending out to 6 meters. In Part 4 we install the panoramic doors, waterproof the roof with GRP, install the skylight, break through the interior wall and install the underfloor heating. Enjoy! Filmed using iPhone 12 Pro Max. Edited and soundtracks from iMovie on iPhone.