Mansfield homeowners who bought their council house under Right to Buy are being urged to work out who owns which half of their roof before they book a repair, as thousands of the district’s post-war semis reach the age at which their tiles give out.
The warning comes from Roof Repairs Mansfield, a roofing firm covering Mansfield, Mansfield Woodhouse and the coalfield towns around them. It says the most common reason a roof job in the area stalls is not the roof. It is the ownership line running down the middle of it.
Much of Mansfield’s housing went up in blocks between the 1930s and the 1970s, built for and around the pits. Whole streets share a design, a roof pitch and a set of tiles fitted within a few years of each other. When Right to Buy split those pairs of semis into one private owner and one council tenant, it split the roof with them.
“You get called to a leak at number 42 and the water is tracking in under a ridge that 42 and 44 own half of each,” said Chris of Roof Repairs Mansfield. “One side is private, one side is still council. The private owner wants it done this week. The council has a repairs process and a waiting list. Nobody is being difficult. They just answer to different systems, and the water carries on coming in while that gets worked out.”
The firm’s advice is to settle the boundary before collecting quotes. “Check your deeds or your Land Registry title plan first, then ask the roofer to price your half on its own, with a proper cut and edge detail where the two roofs meet. It costs more than doing the pair together. It also means nothing you have paid for is sitting waiting on somebody else’s decision.” The firm has published a longer guide to who owns what on Right to Buy roofs in Mansfield.
The tiles underneath
The ownership question matters now because of what is happening to the tiles. Concrete interlocking tiles, standard on council and speculative housing from the 1950s onwards, tend to give 30 to 60 years of service. They rarely fail dramatically. The cement-rich surface erodes, the tile turns porous, it holds water through a frost, and pieces start to shed. Because whole streets were tiled at once, they arrive at that point together.
Census 2021 put 11.9% of Mansfield households in council-rented homes, against 8.4% across Nottinghamshire and 8.3% across England. Homes sold under Right to Buy no longer appear in that figure at all, so the share of Mansfield’s stock originally built by the council is a good deal higher than the headline number suggests. Guide prices for common repairs, broken down by the house types found across the district, are published on the firm’s cost page.
The organisation homeowners can no longer find
There is a second problem, and it is not about roofs directly. Mansfield homeowners looking for help with mining subsidence are searching for an organisation that no longer goes by the name they know. The Coal Authority became the Mining Remediation Authority in November 2024. Its duties have not changed. Under the Coal Mining Subsidence Act 1991 it is required to repair properties damaged by coal mining subsidence, and it costs a homeowner nothing to submit a damage notice and have the claim investigated.
The last of the district’s deep pits closed in the early 1990s, Sherwood Colliery at Mansfield Woodhouse among them in January 1992. Ground movement over worked-out seams does not stop when the mining does, and it tends to show at roof level first: a chimney stack starting to lean, a ridge line that has opened along its length, stepped cracking in the brickwork below the eaves, doors binding on one side of the house only.
“People hear subsidence and picture the house sinking into a hole,” Chris said. “Most of what we see is a stack that has moved half an inch and taken the flashing with it. It presents as a leak. It gets repaired as a leak. And if the cause was genuinely mining related, that homeowner has paid for work the Mining Remediation Authority would have covered.”
What to check before winter
The firm suggests a look over the roof from the ground, with binoculars if there are any in the house, and a second look from inside the loft on a bright day with the lights off.
Chimney stacks are the first thing worth a proper stare: a lean, open mortar joints, or lead flashing that has lifted away from the brickwork. The ridge should be dead straight, and a dip or a visible step along it usually means the bedding mortar has gone. A tile that has turned from smooth to rough and sandy has lost its outer skin and is taking on water. Grit collecting in the gutters is that outer skin arriving early. In the loft, daylight through the covering or dark staining down the rafters is worth acting on before December rather than after it.
Doorstep callers
Roof Repairs Mansfield also repeated the standing advice about doorstep roofing callers, which it says picks up sharply in the days after any named storm. Under the Consumer Contracts Regulations 2013, a contract agreed at the door for more than £42 carries a 14-day cancellation right, and a trader who fails to put that right in writing can find the cancellation window extended by up to a year. The firm advises homeowners never to pay cash up front, to take a company address rather than a mobile number, and to check the company at Companies House before agreeing to anything.
Roof Repairs Mansfield has completed more than 1,000 roof repairs and works to a 10-year workmanship guarantee.

