A period roof around the city centre
Georgian and older buildings within the Roman walls, and Victorian and Edwardian homes beyond them, bring varied roof shapes and heritage issues. A rooflight arrangement may offer daylight while retaining the main outline, if the existing height allows. A rear dormer gives a different kind of room but needs considering against the roof and surrounding buildings. We measure the slopes, chimney positions and upper-floor layout before recommending either. Existing character should inform the drawing, not be treated as something to resolve after the bedroom has been planned.
Later houses may need a different intervention
The later estates north and east of the city can offer another starting point. We check whether a hipped end limits the width or whether rooflights would be sufficient within the current form. A dormer should have a purpose in the room plan, such as improving the landing or bathroom space, rather than merely maximising the external envelope. See our dormer loft service for the main approaches. The option we develop for you will depend on the measured house, its structure and the neighbouring roofs.
Give the staircase its share of the plan
An attic bedroom is useful only if the route to it works. We examine the existing landing and draw the new stair in section, allowing for floor strengthening and insulated roof linings when checking headroom. A shower room also needs a practical waste connection and sufficient height where fittings are used. Our measured survey service provides the information for Lee and Les to compare arrangements. It includes the storey below so the gain upstairs can be judged against any changes to existing rooms.
City, harbour and National Park restrictions
Chichester's central conservation area, the protected harbour landscape and National Park land to the north are different planning contexts. We check which applies to the address rather than combine them into one assumption about every property. Dormer enlargement rights are restricted on designated land, and listed buildings require their own consent review. Our planning applications service prepares the proposal for the appropriate route and authority. Drawings should show the roof changes clearly, whether the design is a restrained rooflight conversion or a proposed dormer requiring permission.
Technical drawings for the occupied roof
The construction information covers more than the visible addition. New floor support, roof alterations, insulation and ventilation must be coordinated, with the stair and escape route considered through the existing building. A two-storey house gaining a loft floor needs a three-storey fire-safety assessment, not just a door note on the new bedroom. Our building regulations drawings bring those matters into the design. At the free on-site consultation with no-obligation quotation, we can discuss your intended rooms and how much change you want to make to the home below.
Frequently asked questions
Are rooflight works exempt on a listed Chichester house?
Do not assume so. Listed-building and planning requirements need checking against the proposed alterations, even where the overall roof outline would remain unchanged.
Does every Chichester address fall under National Park rules?
No. The district includes different planning settings. We establish the property's location and designations before assessing the roof proposal and choosing the application route.
How can I judge what the dormer actually adds?
We compare usable floor plans and finished roof sections with the existing space. That shows where the gain provides standing room, rather than just a larger outline beneath low slopes.