Use this concise checklist before seeking a quotation. It will help establish the likely planning route, design constraints and technical information needed.
01
Property and planning checks
□ Confirm whether the property is a house or flat
□ Check conservation-area and Article 4 restrictions
□ Review previous extensions and roof additions
□ Identify whether planning permission, prior approval or an LDC is appropriate
02
Space and design checks
□ Measure ridge height and usable headroom
□ Test a compliant stair position
□ Consider dormer proportions, rooflights and overlooking
□ Coordinate bedrooms, bathrooms, storage and furniture layouts
03
Technical checks
□ Confirm the fire-safety route through the house
□ Identify likely steel beams and altered roof structure
□ Consider insulation, ventilation and overheating
□ Check drainage routes and water pressure for a new bathroom
04
Information to send HMA
□ Full property address and postcode
□ Estate-agent particulars or existing drawings
□ Front, rear, garden and roof photographs
□ Your aims, preferred timing and realistic construction budget
IMPORTANT
Every roof and property history is different.
This guide is general information, not a confirmation that development is permitted or technically feasible. HMA can review the individual property and recommend the appropriate next step.