The Extension Insider

The Extension Insider — Everything You Need To Plan, Manage & Protect Yourself When Building A Home Extension

Thinking about building a home extension? Before you appoint a builder or spend a penny, read this.

Written by construction professionals with over 20 years of combined senior experience in the UK housebuilding industry, The Extension Insider gives you the insider knowledge most homeowners never have — until it’s too late.

Inside this guide you’ll get:

✅ How to navigate planning permission and Permitted Development rights

✅ How to vet and appoint the right builder

✅ A full breakdown of costs and how to budget properly

✅ A real contract template to protect yourself legally

✅ How to manage your build and handle problems if they arise

✅ A complete snagging checklist for when the work is done

✅ Everything you need to do after completion to protect your investment

This is the guide we wish existed when we started seeing homeowners get overcharged, exploited and left with unfinished or defective work.

Price: £27