Shared chimney stacks with party wall implications — lead work must account for both properties. We carry out chimney surveys, repointing, lead flashing replacement and structural repairs across Newtown with lime mortar and correct lead code specification throughout. Free survey. Call 01392 759 295.
Chimney repair work in Newtown covers the full range of common conditions on victorian stock: mortar joint failure requiring repointing; lead flashing replacement where step, apron or back gutter flashings have fatigued through Devon’s thermal cycling; chimney pot displacement or cracking; and structural stack movement where the masonry itself has deteriorated. We survey all four conditions on every chimney assessment in Newtown.
Shared chimney stacks with party wall implications — lead work must account for both properties. Dense victorian terrace housing with shared chimney stacks and party wall implications for all roofing work. The correct mortar specification for Newtown’s victorian chimney stock is hydraulic lime (NHL 2 for sheltered positions, NHL 3.5 for exposed faces). Cement mortar on pre-1900 masonry causes spalling and water penetration at mortar-to-brick interfaces — we use lime mortar as standard on all Newtown period chimney work.
Lead code specification matters for Newtown chimney flashing replacement. Code 4 (1.80mm) for step and apron flashings. Code 5 (2.24mm) for back gutters where standing water is present. Stainless steel clips on all exposed flashing faces — mortar tuck alone does not prevent thermal expansion from opening the joint. We apply patination oil to all new lead on Newtown installations as standard.
Free survey — no call-out fee, no obligation.
📞 Call 01392 759 295“Chimney repointing in Newtown. Lime mortar specified correctly. No more damp in the bedroom.”
“Full lead replacement. Back gutter included in the scope. Correct, thorough approach.”
“Code 5 back gutter, code 4 step and apron. They explained the specification. Professional.”
Repointing from £150. Full lead replacement: £700–£1,400. Free survey. Call 01392 759 295.
Yes — lime mortar (NHL 2 or 3.5) is standard on all pre-1900 Newtown masonry. Cement mortar causes spalling on period brick.
Code 4 for step and apron flashings. Code 5 for back gutters. We specify these as standard on all Newtown chimney lead work.
Always — the back gutter is the most frequently overlooked element and is typically at the same age and condition as the step flashings.
Visible mortar loss, white calcium staining on the stack face, and internal damp near the chimney breast after rainfall are the main indicators.
Yes — disused stacks still require weather-tight flashing. We carry out lead replacement and cap installation on disused stacks across Newtown.
10-year workmanship guarantee on all chimney work. Call 01392 759 295.
No call-out fee. No obligation. Local Exeter roofers who turn up when they say they will.
01392 759 295