Lead flashings on Crossens bungalows are typically on smaller chimney stacks than on two-storey properties — but the northerly exposure at Crossens means the wind-driven rain loading on the back gutter and step flashings is higher than on equivalent bungalows in sheltered positions.
Lead flashings on Crossens bungalows are typically on smaller chimney stacks than on two-storey properties — but the northerly exposure at Crossens means the wind-driven rain loading on the back gutter and step flashings is higher than on equivalent bungalows in sheltered positions.
The northerly exposure at Crossens means that back gutter lead — the section behind the chimney at the top of the stack — receives the highest wind-driven rain loading on north-facing properties. We pay particular attention to back gutter lapping and mechanical fixing on Crossens chimney lead installations.
Grade-4 throughout. Enhanced mechanical fixing on back gutter sections on north-facing stacks.
Every job starts with a free on-roof survey. You receive a written quote specifying exactly what will be done, the materials to be used, and the total cost. No work begins without written acceptance. Call 01704 620 427 to arrange.
| Service | Price Range | Notes |
|---|---|---|
| Chimney lead, bungalow | £380–£720 | |
| Bay window or flat roof upstand flashings | £210–£440 | |
| Valley lead, bungalow | £380–£740 |
All prices include materials and labour. Free survey and written quote — call 01704 620 427.
“Bungalow on Cambridge Road — back gutter lead had lifted in the northerly exposure. Grade-4 replacement, enhanced mechanical fixing.”
“They paid specific attention to the back gutter fixing given the north-facing position. Good detail.”
“Grade-4 chimney lead. Correctly dressed, mechanically fixed. No leaks.”
Existing lead is assessed by visual inspection and probe test. We check: surface pitting depth, the presence of through-failures, the condition of mechanical fixings, and whether previous sealant repairs are present. This determines whether targeted repair or full replacement is the correct recommendation.
Old lead is stripped fully. Any sealant residue is removed from the surrounding masonry and tile surfaces before new lead is cut. The mortar joints in the step flashing positions are raked out to the correct depth to receive the lead wedge fixing.
All lead is cut on site to the required profile. Step flashings are individually dressed to follow the tile profile on each course. Soakers are fitted beneath each tile course. Back gutter and apron are correctly lapped with the step flashings. All lead is mechanically wedge-fixed into the raked mortar joint — no adhesive-only fixing. Call 01704 620 427 for a free lead assessment.
Mortar joints are re-pointed with the correct mix for the property — marine mortar on coastal properties, NHL lime on pre-1900 brick. Patination oil is applied to the lead surface on completion to prevent uneven initial oxidation and to inhibit early-stage surface pitting.
Lead flashing work is always preceded by a free on-roof assessment — we access the chimney or valley, probe-test the existing lead, and identify whether targeted repair or full replacement is the correct recommendation. Call 01704 620 427 to arrange. Most assessments are booked within 48–72 hours.
Chimney lead replacement on a standard stack takes one full day. Valley lead replacement depends on valley length — typically half a day to a full day per valley. We provide temporary weatherproofing where the lead is stripped before new lead can be fitted in the same visit.
Patination oil is applied on completion to protect the fresh lead surface during initial oxidation. The mortar pointing around the flashings should be inspected at the next annual roof check — pointing that was sound at installation may need re-dressing after the first frost season as the new mortar cures. Call 01704 620 427 for any post-completion queries.
Leadwork in Crossens starts from £370. Prices depend on property size, access and materials required. Free survey and written quote before any work begins — call 01704 620 427.
Yes. Crossens is within our regular coverage area in the PR9 postcode. We carry the materials appropriate to Crossens's housing stock on all survey visits.
Standard surveys in Crossens are typically booked within 48–72 hours. Emergency call-outs are attended within 2–4 hours. Call 01704 620 427 any time.
Yes. All leadwork work in Crossens carries our 10-year written workmanship guarantee. No call-out fee — free survey and written quote before work starts.
Lead flashings on Crossens bungalows are typically on smaller chimney stacks than on two-storey properties — but the northerly exposure at Crossens means the wind-driven rain loading on the back gutter and step flashings is higher than on equivalent bungalows in sheltered positions.
Grade-4 throughout. Enhanced mechanical fixing on back gutter sections on north-facing stacks. Free survey and written quote — call 01704 620 427.
Yes. NFRC registered, £5m public liability insurance, 10-year written workmanship guarantee. All credentials available on request before any work starts. Call 01704 620 427.
We carry out this type of work regularly across our Southport and Sefton coast coverage area. Each job is assessed and quoted individually — the free survey confirms the specific materials, access requirements and timing for your property before any commitment is made. No call-out fee, no obligation. Written quote within 24 hours of the survey visit. Call 01704 620 427 to arrange.
All work carries our 10-year written workmanship guarantee. We are NFRC registered with £5m public liability insurance — both certificates are available on request before work starts. Payment is by bank transfer, card or cheque on completion for standard jobs under £1,000. Larger jobs require a deposit of 20–25% on written acceptance of the quote.
No call-out fee. Written quote within 24 hours. NFRC registered, fully insured.
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