Leadwork in Swanton Morley varies considerably in price depending on the size, location, and complexity of the job - here is what drives the cost and what typical figures look like.
It is not unusual for two quotes for what sounds like the same job to differ by several hundred pounds. That can be down to the specification being used - the code of lead, whether proper soakers are included, how the fixing is done - or it can simply reflect the different overheads and margins of different contractors. Understanding the cost factors means you can compare quotes on a like-for-like basis rather than just choosing the cheapest number.
Lead work is priced by the job rather than by the square metre in most domestic cases, because the complexity of a junction matters far more than the area of lead used. A chimney with four faces, awkward geometry, and a back gutter is a very different job from a simple straight flashing along a lean-to roof, even if the total lead area is similar.
The figures below reflect typical current UK prices for domestic leadwork. They are intended to give you a realistic starting point, not a fixed expectation - your actual quote will depend on the specific conditions of your property.
These ranges assume work carried out at code 4 or code 5 lead - the correct specification for external flashings - and include the cost of materials, fixing, re-pointing the chase, and clearing up.
Several factors can take a job from the lower end of those ranges to the upper end, or beyond them.
Access difficulties. If the chimney or dormer is at a high ridge, or if the roof pitch is steep, the job takes longer and may require scaffolding rather than ladders and a roof ladder. Scaffolding for a chimney job typically adds £300 to £600 to the total cost, depending on the height and configuration. On a two-storey house with a rear chimney, scaffolding is often unavoidable for a safe and thorough job.
Chimney brickwork condition. If the mortar joints of the chimney stack itself have failed, or if individual bricks are spalling or loose, those need to be repaired before or alongside the flashings. Repointing a chimney stack adds cost - typically £150 to £400 for a standard stack - but skipping it means the flashings will be working around a leaking stack, which defeats the purpose of the repair.
Lead specification. The difference between code 4 and code 5 lead is not dramatic in material cost for a domestic job, but a contractor using code 3 lead to save money is cutting a corner that will shorten the lifespan of the repair significantly. Always ask which code is being used and why.
Number of separate flashings. A chimney is not a single piece of lead - it is made up of soakers, step flashings on both sides, an apron at the front, and a back gutter. If any previous contractor has skimped and omitted the soakers (fitting a one-piece stepped flashing without individual soakers between the tiles), the repair has been inadequate. Doing it properly the first time around costs more in labour than a quick fix but lasts considerably longer.
Tile or slate condition around the flashing. If tiles adjacent to the flashing are cracked or slipping, they need to be dealt with at the same time. Disturbing tiles to fit flashings correctly and then finding that surrounding tiles are also compromised adds to the scope.
Valley length. Valley re-linings are often priced per linear metre. A typical valley run might be three to five metres, but some rooflines have longer runs or multiple valleys, which increases both material and time.
Catching a leadwork problem early is the single biggest factor in keeping the cost manageable. A flashing that has started to lift at the pointing but has not yet split can often be re-dressed and re-pointed rather than replaced entirely - a fraction of the cost of full replacement. Once the lead cracks and water gets in consistently, it also starts to affect the roof timbers and plasterwork, and those secondary repairs add significantly to the overall bill.
Simple, accessible flashings - a lean-to roof on a single-storey extension, for example - are naturally cheaper because they are straightforward to work on and require no scaffolding.
When you receive quotes for leadwork, make sure each one specifies:
A quote that is simply a single total price without this detail is difficult to compare against others and leaves room for corners to be cut. The cheapest quote is not always poor value, but a quote that does not specify code 4 or code 5 lead, or that omits soakers, is likely to result in a repair that does not last.
If water is actively getting in, a temporary measure to stop the damage while the proper repair is planned is understandable. The important thing is to understand that is what it is - temporary. Flashing tape or sealant will not last beyond a season or two, and it may make the subsequent proper repair slightly more time-consuming because the old material has to be cleaned off first. If possible, getting the correct repair done once is better value than two rounds of work.
Dereham Roofers cover Swanton Morley and the surrounding area. If you want a clear account of what your job involves and what it is likely to cost before committing to anything, call us to arrange a roof survey. We will tell you plainly what we find, what the options are, and what each one costs.
No obligation · We usually respond within 2 hours
Storm damage, active leak, damaged ridge - we aim to be on-site within 24 hours.
