What to expect when you re-roof a period property

Period properties — Victorian terraces, Georgian townhouses, Bath stone villas — come with their own set of re-roofing considerations. Some make the job harder. Some actually make it easier. Most change the timeline and the cost in ways that are worth understanding up front.

What makes a period roof different

The roof itself is usually fairly straightforward — slate, lead, traditional mortar ridge. What’s different is everything around it:

Chimneys — period properties often have multiple chimneys, sometimes with multiple flues. Each chimney-to-roof junction needs lead flashing. Older chimneys often have crumbling mortar that needs repointing while the scaffolding’s up.
Valleys — period roofs usually have valleys where two slopes meet. These are nearly always lead on a period property, hand-dressed, and need an experienced roofer to do properly.
Hips — many period roofs are hipped rather than gabled, which means more complex tile cutting and more ridge work.
Dormers and roof windows — common on upper-floor conversions, often with bespoke leadwork around them.
Verge details — the edge of the roof where it meets the gable wall is often finished with a special detail on a period property (mortar pointing, brick creasing, or a timber fascia) that needs careful matching.

How long it takes

A simple period re-roof (3-bed Victorian terrace, single chimney, no major structural issues): 1-2 weeks on site.

A more complex period re-roof (Georgian townhouse with multiple valleys, multiple chimneys, dormers, lead bay windows): 2-4 weeks on site.

These assume decent weather. We don’t strip a roof if there’s a forecast of persistent rain that week. If you commission a re-roof in January, expect weather delays.

The hidden extras nobody mentions

A few things that often come up on period properties:

Repointing the chimneys — strongly recommended while the scaffolding’s up. Much cheaper than separate scaffolding later.
Replacing or renewing the cast iron soil vent pipes — old cast iron often looks fine from the ground but is corroded at the joints.
Replacing the fascia and soffit boards — often timber on a period property, often rotten at the corners.
Renewing the rainwater goods — half-round cast iron or aluminium for a period property, not modern square-line uPVC.
Renewing or upgrading the loft insulation — if you’re stripping the roof anyway, it’s the cheapest time to bring the insulation up to current standards.

None of these are mandatory. All of them are easier and cheaper while the scaffolding’s up.

The bits you have to live with during the work

A few practical things to plan for:

Scaffolding — usually goes up the front and back of the property for the duration. Can affect access, parking, and light.
Skip in the front or back garden — for the old tiles, battens, and waste felt. We can usually arrange this with the council for a pavement permit if needed.
Noise — stripping a roof is loud. Power tools, scaffold being erected, tiles being stacked. If you work from home, factor this in.
Vibration — usually modest but worth knowing if you’ve got fragile items on walls.
The neighbour — if you’re in a terrace, give your neighbours a couple of weeks’ notice. Scaffolding across a shared alley or against a party wall can require their consent.

How the work proceeds

Typical sequence:

Survey and quote — usually 1-2 weeks before work starts. Detailed scope, materials list, timeline.
Scaffolding — erected 1-2 days before work begins. Stays up for the duration.
Strip and inspect — first 1-2 days. Old covering off, timber inspection, any surprises flagged to you.
Membrane and battens — usually day 2-3 depending on size.
Slate or tile — main covering goes on, often 3-5 days for the bulk of it.
Flashings, ridge, valleys — finishing work, often the most skilled bit.
Gutters, fascia, soffits — if included in the quote.
Scaffolding down and skip removed — usually the day after the last roofing work.

How to compare quotes

A few things worth checking:

Is the quote strip and re-cover, or overlay? Overlays are cheaper but rarely appropriate on a period property.
Does it include the chimneys? Repointing is usually a separate line item.
Lead or alternative flashings? “Acrylic flashing” is a code word for cheap. Hand-dressed code 4 lead is the standard.
Dry-fix or mortar ridge? Dry-fix is more modern, slightly more expensive, more reliable.
What guarantee? A re-roof should come with at least a 10-year workmanship guarantee. Materials carry their own manufacturer warranties.

If you’ve got a quote that seems too cheap, it usually is. Either it’s missing items, or the work isn’t being done properly. We’re happy to give you a second opinion if you’re comparing.