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Homeowner Advice

General tips and advice for homeowners covering maintenance, seasonal tips and everyday property care.

Homeowner Advice

Cleaning And Repairing Listed Buildings

From repairing paintwork or old plaster to cleaning the exterior of your home, we look at whether you should undertake work related to your listed buidling

There are more than half a million listed buildings in the UK, and owners need to be aware of works that they can and can’t do. Last week, we looked at the different kinds of listed building gradings and what you need to do if you want to alter, extend or repair a listed building. Here, we take a closer look at cleaning and repairing a building that is listed.

Cleaning the exterior

If you are looking into cleaning your listed building, it is worth asking yourself “why” first. Cleaning can cause structural issues as well as impacting on the character and original features of a building. Sometimes, the build up of dust or dirt can offer a shadowing effect to buildings, and actually accentuates some embellishments or details that could be lost upon cleaning.

However, the impact isn’t just aesthetic. If a building is cleaned with a heavy or inexperienced hand, it can cause damage to the building itself. If you MUST clean a listed building, use water and a non-ferrous brush. Be careful not to rub too hard as you don’t want to scratch or damage the brickwork.

Repairing or replacing render, paintwork or plaster

Old plaster tells a story and it shouldn’t be removed unless it is damaged in a way that is compromising the building’s structure. If your builder or damp proof expert recommends that you should replace crumbling or failing plaster or render, you won’t need to get consent, however the materials must be like for like; if rendering needs to be replaced, your builder must use mortar and not cement. Likewise, lime plaster must be replaced or repaired with lime plaster.

In addition to making sure that the materials match, original architectural features need to be preserved during the re-rendering or re-plastering process. It is, therefore, essential that you employ a trusted, qualified builder to do the work for you.

When it comes to listed buildings, the best approach is to do nothing unless there is a possibility that the approach will lead to structural damage. If you are in doubt, contact a local builder or surveyor who should be able to provide you with guidance on how best to preserve your building’s historical features and maintain or repair the building within the limitations of its listing.

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Looking for more homeowner advice advice?

Find clear, practical answers to common homeowner advice questions, helping homeowners understand everyday issues, know what checks they can carry out safely, and when it is best to contact a qualified professional.

  • What home repairs should I never attempt myself?

    Gas work - full stop. Any work on gas appliances must be done by a Gas Safe registered engineer by law. Structural changes like removing walls, altering roof timbers, or touching anything load-bearing need professional assessment and often Building Regulations sign-off. Electrical work involving the consumer unit or new circuits must meet Part P. And if your property was built before 2000, be aware asbestos may be present - it can only be handled by a licensed specialist.

  • Which home improvements add the most value to a property?

    Improvements that add usable space or modernise the rooms buyers scrutinise most tend to deliver the strongest returns. Loft conversions consistently top the list - adding a bedroom and bathroom can add more value than the work costs in many areas. Kitchen and bathroom updates are next. Open-plan ground-floor extensions connecting to a kitchen-diner have become one of the most sought-after layouts in UK family homes. And energy improvements - insulation, a new boiler, solar panels - are increasingly influencing buyer decisions as running costs become a bigger part of the conversation.

  • Should I renovate my home or move house?

    There's no universal right answer - it depends on your situation. Moving gets you what you want without living through a building site, but stamp duty, estate agent fees, and moving costs can easily add up to tens of thousands of pounds. Renovating lets you stay put and invest in your own property, but comes with disruption and unexpected costs. The most useful comparison: get a clear view of what your home could realistically be worth after the work, and what a move would actually cost end to end. A local estate agent and a builder's quote can give you those two numbers.

  • What does a home survey actually cover and do I need one when buying?

    A survey is an independent assessment of a property's condition carried out by a qualified surveyor - separate from the mortgage valuation, which only tells the lender what the property is worth, not what's wrong with it. A HomeBuyer Report flags visible defects and anything that needs further investigation. A Full Building Survey goes deeper and is worth the extra cost on older, larger, or unusual properties. Given that a house is likely the biggest purchase you'll ever make, skipping the survey to save a few hundred pounds is a false economy - a single missed issue can cost far more to put right.

  • What should I do before starting any major home improvement project?

    Get your paperwork in order before anyone picks up a tool. Check whether you need planning permission or Building Regulations approval. Find out whether a Party Wall Agreement applies. Confirm your home insurance covers you during the works. Get at least three written quotes and make sure the scope of work is clearly agreed in writing with whoever you hire. And have a contingency budget - on almost any renovation, something unexpected comes up. The projects that go smoothly are usually the ones that were properly planned before they started.

  • What is the difference between freehold and leasehold and why does it matter for home improvements?

    If you own the freehold, you own the property and the land it sits on outright - you can generally do what you like subject to planning rules. If you own a leasehold property (common with flats), you own the right to live there for the remaining lease term, but the freeholder owns the building. This matters for home improvements because many leases require you to get the freeholder's written permission before making alterations - sometimes even internal ones. Always check your lease before starting any work, as doing alterations without the required consent can cause problems when you come to sell.

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