Character lies in the proportions
Frame divisions, masonry and the balance of solid wall and glazing can define the character. Compare matching the existing style with a deliberately contemporary addition. Material samples beside the facade are more useful than a standalone screen image.
Examine the floor and rear wall carefully
Do not assume one standard foundation or floor construction for all homes of this period. Have the existing structure and previous alterations assessed. Discuss ventilation and access to any crawl space when extending.
From separate rooms to usable living space
An open connection changes circulation, sightlines and furniture positions. Include the kitchen and dining table and assess daylight in the existing home. Have any structural opening designed; choosing a frame width is not a structural design.
| Element | What to consider |
|---|---|
| Style | Compare materials, frame divisions and roof edges on site. |
| Comfort | Plan the existing and new rooms together. |
Include the original room in the design
A generous rear opening may look good while the middle of the house remains dark. Draw views from the hall and any room-divider cabinetry. Decide what to preserve before designing the opening. Survey existing details: the construction year does not reveal later alterations.