Published1 June 2026Updated6 July 2026
What to Keep, What to Take Out: Restoring The Grange
Most damage to old houses is done with the best intentions. The hard part of restoration is not what you add. It is knowing what to take out.
Most of the damage done to old houses is done with the best intentions. Someone wants to bring the place up to date, so in goes laminate over the original tiles, a flat ceiling under the cornice, plastic windows where timber used to be, and fittings from a catalogue that owe nothing to the building. None of it is meant badly. All of it is wrong for the house, and undoing it turns out to be most of what restoration involves.
The Grange, a large Georgian villa in South Derbyshire, had decades of exactly that. Its previous owners could not keep up with a house that size, and the changes made along the way leaned on cheap materials and fittings that did not belong. So when the new owners asked us to put it right, the first real question was not what to add. It was what to take out.
Restoring a period property without losing the house
Restoration is mostly subtraction
The instinct with a tired old house is to add: more, newer, shinier. The skill is mostly in removing. At The Grange the original layout went back, later partitions came down, and every modern intervention faced the same two-part test: is it original, and is it right? Anything that was neither came out.
This is slower and more careful than a gut-and-fill, and it is the entire difference between a restored period house and a new house wearing an old face.
Restoration is mostly subtraction
Take out the wrong century and the right one is usually still underneath. Under the cheap flooring here were original quarry tiles, still sound. Down in the cellars were vaulted brick roofs nobody had looked at properly in years.
You do not design features like these back in. You find them, feel briefly grateful that someone boxed them in rather than ripping them out, and hand them back to the house. They are the reward for not reaching for the skip too quickly.
What the house was hiding
Authentic restoration runs on one rule, and it is an unforgiving one: you replace like with like. Timber, not plastic. The right slate, not the nearest match in the yard. Lime where lime belongs. The roof was re-laid with salvaged slates so the finish reads as original rather than as a hurried repair: reclaimed and already weathered, not a flat new substitute announcing the exact year it went on.
“Like-ish” is where most restorations quietly come unstuck, because close enough still reads as wrong to anyone who looks properly. On a house like this, people look.
Like for like, not like-ish
The interiors were drawn from the period the house was built in, genuine to it, not a costume version of it. There is a fine line between authentic and theme park, and it is an easy one to wander across. The aim was not to freeze the house in time or stage it for a photograph, but to make the inside sit honestly with the outside, so the inside and the outside read as one house, not two.
Interiors that belong to the period
Not all of The Grange is old. The grounds gained a detached oak-framed summerhouse with heritage-style bi-fold doors and a winding brick BBQ fire pit built into the corner, along with a detached three-bay car port. Both are new, and neither looks it.
They were detailed and built the traditional way, in materials that match the house, so they sit as though they have been there as long as it has. A new building done well on a site like this is one nobody asks about. People assume it was always there, which is exactly the point.
New buildings that don’t announce themselves
Do this properly and the original grandeur comes back, the real version, not a glossy reproduction of it. You also end up with a building that has been looked after rather than altered, which is what lets it stand for another few hundred years.
The owners will not be the last people to live here. Restored like this, the house gets handed on in better shape than they found it, which is the part a quick refurbishment never delivers.
Sensitive restoration is half the work. Making a house this old warm, efficient and cheap to run, without undoing any of the above, is the other half: futureproofing a Georgian house.
Why the care is worth it
JSA Architects works across the Midlands from studios in Derby, Nottingham, Lichfield and Solihull, including South Derbyshire, Sutton Coldfield, Four Oaks, Tamworth, Aldridge and the surrounding villages.
faq's
Common Questions
Restoring an old house well is mostly about restraint. If yours has been altered badly, we can help you put it right.
Restoring a building in a way that respects its age, materials and design: repairing and reinstating rather than replacing with whatever is cheapest. It usually means removing unsympathetic past alterations and putting back what belongs.
Where you can, yes. Like-for-like materials, such as timber, lime and the right slate, age together and read as original. Modern substitutes often look wrong within a few years, even when they start out close.
Yes, with care. Heating, insulation and even full automation can go into a period house invisibly. We covered exactly that on this project in the companion article.
For anything beyond cosmetic work, it helps. Knowing what to keep, what to remove and how to repair without causing harm is where the value sits, and where a lot of well-meant restorations go wrong.
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