Extension Liverpool Builder Keith Cairns March 13, 2018 BLOG / Uncategorized 0 Comments West Derby Extension. Extension we have carried out to a property in West derby , we have built on top of a existing extension built in 2003, by stripping the roof back exposing the walls to build off as you can see in the pictures. West Derby Built on top of extension Tags: expert extension builder, liverpool builder, local builder., west derby builder You Might Also Like Shower room for Property Investor in Kensington Liverpool. March 22, 2018 Basement water proofing,Basement conversions Liverpool. March 14, 2018 Expert Orangery Builder Liverpool March 28, 2018 Leave a Reply Cancel replyYou must be logged in to post a comment.