Re-Roofing a Pitched Roof: Signs, Stages and Choices

By Staff4dshire Group · Staff4dshire Roofing Specialists · Published 28 October 2026

Most pitched roofs can be repaired many times over: a slipped tile here, a cracked ridge there, a tired bit of lead around the chimney. But every roof reaches a point where patching stops being good value and a full re-roof becomes the sensible, lasting fix. This guide explains how to tell which stage your roof is at, what a proper re-roof involves from scaffold to final clean-up, the main material choices, and the rules that apply in England.

New roof tiles loaded out on fresh battens and breathable membrane during a re-roof

Repair or re-roof? The honest starting point

A roof is a system: the tiles or slates, the battens they hang on, the underlay beneath, the timbers that carry it all, and the ridges, hips, valleys, verges and leadwork that seal the edges and junctions. Isolated damage to one part, such as a few storm-blown tiles or a cracked ridge tile, is a repair. When several parts are failing at once, or the same problems keep coming back, you are usually paying again and again to hold together a roof that has reached the end of its life.

A good roofer should tell you plainly which side of that line your roof is on. Our approach is to inspect first, photograph what we find and explain it, so you can see the evidence for yourself before deciding.

Signs your roof may need replacing

Tiles or slates slipping or cracking in different areas, not just one spot
Nail fatigue on slate roofs, where slates slide out because the fixings have corroded
Concrete tiles that have gone soft, porous or flaky on the surface
Daylight visible through the roof from inside the loft
Old bitumen underfelt that has torn, sagged or crumbled between the rafters
Damp or rotten battens, or staining on the timbers after rain
A dipped or uneven roof line seen from the street
Repeated leaks that return after repair

One sign on its own rarely means a full replacement. Several together, especially worn underlay with failing fixings, usually do. A careful look from the loft with a torch on a bright day tells you a lot, and it is much safer than climbing a ladder.

What a full re-roof involves

1. Survey and quotation

We start with a site visit to check the roof covering, the timbers where they can be seen, the chimney, the leadwork and the roofline. You then get an itemised written quote that sets out the materials, the access needed and anything that cannot be confirmed until the old covering is off, such as hidden timber damage.

2. Scaffolding and protection

A re-roof needs a proper scaffold with edge protection and a working platform at eaves level, often with a loading bay for materials. We organise this through our own scaffolding company, so access is planned around the roofing work rather than booked separately. Gardens, paths, conservatories and skylights are protected before stripping starts, and waste is taken away in skips or by chute.

3. Stripping the old covering

The roof is stripped in manageable sections, down to the rafters. Sound reclaimed slates or tiles can sometimes be set aside for reuse, which is often worth doing on older properties to keep the original character. Each section is made watertight before the team leaves site at the end of the day.

4. Checking and repairing the timbers

With the roof open, the rafters, purlins and wall plates can be checked properly. Any rot, insect damage or structural movement is shown to you and repaired before anything new goes on. This is the one stage where surprises can occur, which is why it is worth choosing a roofer who will explain what they find rather than cover it up.

5. Membrane, battens and the new covering

A modern breathable membrane replaces the old felt, helping the roof shed any water that gets past the tiles while letting moisture escape from the loft. New treated battens are fixed at the correct gauge for the chosen tile or slate, and the covering is laid and fixed to suit the roof's pitch and exposure.

Re-roofed slope with a brick chimney, seen from the scaffold

6. Ridges, hips, valleys, verges and leadwork

The details are where roofs most often fail, so they deserve the most care. Ridges and hips can be bedded in mortar or fixed with a dry system, and verges can be pointed or finished with dry verge units. Valleys are formed in lead, with a valley trough or as a laced or swept valley in plain tiles. Around chimneys, abutments and dormers, new lead flashings, soakers and back gutters are dressed in. Our guide to chimney leaks and lead flashing explains why that detailing matters so much.

7. Roofline, gutters and finishing

A re-roof is the ideal time to renew fascias, soffits, bargeboards and gutters while the scaffold is up. Roof windows, ventilation tiles and any solar fixings are planned in at this stage too. Once the roof is finished we clear the site, check the gutters and downpipes run freely, and walk you through the work before the scaffold comes down.

Choosing tiles or slates

The right covering depends on the house, the pitch of the roof, the look of the street and your budget.

Interlocking concrete tiles: economical and quick to lay, common on post-war and newer homes
Clay plain tiles: a traditional Staffordshire look, with warm colours that weather well; more tiles per square metre, so more labour
Natural slate: long-lasting and slim, ideal for period and Victorian properties
Slate-effect tiles: the look of slate at a lower weight and cost

Weight matters. Swapping lightweight slate for heavy concrete tiles, for example, can overload timbers that were never designed for it, so any change of covering should be checked first. In conservation areas the choice may also be restricted, which is one more reason to plan before ordering materials.

Building Regulations, planning and wildlife

In England, replacing more than a quarter of a pitched roof covering is generally classed as renovating a thermal element. That brings the work under Building Regulations, which can mean upgrading the roof insulation where it is technically and economically practical, and the work has to be notified to building control. Like-for-like re-roofing does not usually need planning permission, but listed buildings, conservation areas and homes covered by an Article 4 direction may need consent.

Bats are protected by law and sometimes roost in roof spaces and under tiles. If there is any sign of bats, work has to stop and an ecologist must advise before it continues. It is worth mentioning any bat activity you have noticed when you first ask for a quote.

How long does a re-roof take?

It depends on the size and shape of the roof, the covering chosen, how much timber repair is needed and, of course, the weather. A simple roof is quicker than one with hips, valleys, dormers and chimneys. We set out an expected programme in the quote, and keep you updated if the weather or hidden damage affects it.

Planning a re-roof with Staff4dshire

Staff4dshire Roofing Specialists re-roof and repair pitched, flat and lead roofs across Staffordshire and the West Midlands. Because scaffolding comes from Staff4dshire Scaffolding and solar can be added by Margav Energy, you deal with one team and one point of contact from the first visit to the final check. If you are not sure whether your roof needs repairing or replacing, send us a few photos and your postcode and we will arrange a visit.

Quick checklist

Check the loft for daylight, damp timbers and torn felt
Note where and when leaks appear
Get an inspection with photos before deciding
Ask for an itemised, written quote
Agree the covering, ridge and verge details in advance
Check Building Regulations and any planning restrictions
Plan roofline, roof windows or solar while the scaffold is up

Frequently asked questions

Do I need planning permission to re-roof my house?

Replacing a roof covering like for like does not usually need planning permission. If your home is listed, in a conservation area or covered by an Article 4 direction, or if you want to change the look of the roof noticeably, check with your local planning authority before work starts.

Does a re-roof need Building Regulations approval?

In England, replacing more than a quarter of a pitched roof's covering is normally treated as renovating a thermal element, so it has to meet Building Regulations, which can include improving the roof insulation where that is practical. A switch to a much heavier covering can also mean the roof structure needs checking. We explain what applies to your roof when we quote.

Can my roof be re-tiled in winter?

Yes. Roofs are re-covered all year round. The roof is stripped in sections and made watertight at the end of each day, and work is planned around the forecast. Very wet, icy or windy days may pause work for safety and to protect the finish.

Can solar panels go on at the same time?

Yes, and a re-roof is a sensible time to do it because the scaffold is already up. Margav Energy, part of Staff4dshire Group, designs and installs solar PV, so the roof and the panel fixings can be planned together.

About Staff4dshire Group. Staff4dshire Group is based at Unit 7 & 8 Kimberley Business Park, Rugeley, Staffordshire. Our companies cover building and landscaping (Staff4dshire Properties), roofing (Staff4dshire Roofing Specialists), scaffolding (Staff4dshire Scaffolding), groundworks, drainage and utilities (Staff4dshire Groundworks & Utilities), plant hire (Staff4dshire Plant Hire) and renewables (Margav Energy). We work for homeowners, developers, principal contractors and local authorities across Staffordshire, Birmingham and the West Midlands, and we are a registered supplier with Walsall, Tamworth, Sandwell, Dudley, Birmingham, Telford & Wrekin, Wakefield and Bradford councils.

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