Kingswood grp flat roof extension – Kingswood GRP flat roof extension – completed project. Services Building Joinery PublishedFebruary 2019 The project This build has created some much needed space for this modern house on the Kingswood estate. Brickwork Modern build Interior UpVC double glazing More workView all work Kingswood single storey extension progress Building Joinery Extension build on kingswood hull Building Joinery