Roof replacement cost

The variables that move the number most

Roof area and complexity come first, a simple gable roof costs less per square metre than one with three dormers, two valleys and a chimney, because the labour sits in the details rather than the field.

Access is next, and it is the one most often underestimated. A detached bungalow with clear ground on all sides is a different job from a terraced house with a narrow alley, a conservatory in the way and a public pavement to protect.

• Roof area, pitch and number of slopes
• Number of valleys, dormers, chimneys and abutments
• Scaffolding requirements, including pavement licences where needed
• Choice of covering, reclaimed clay, natural slate, concrete tile
• Condition of battens, timbers and rafter feet once stripped
• Skips and disposal, including any asbestos-containing materials

Why timber is quoted as a provisional item

Nobody can see the state of the battens and rafter feet until the covering is off. An honest quote handles this with a clear provisional allowance and a stated rate for additional work, so if we find rot at the wall plate you know in advance what it will cost. A quote that ignores timber entirely is not cheaper, it is just less complete.

Comparing quotes fairly

Line the quotes up and check they cover the same scope before you compare totals. The differences usually hide in the same few places: whether scaffolding is included, whether the underlay is a breather membrane or basic felt, whether ridge and verge are dry-fix or mortar, whether flashings are being renewed in lead or left, and whether disposal is in the price.

If one price is dramatically lower, the useful question is not 'why are you cheaper' but 'what is in the others that is not in yours'.

Where money is well spent and where it is not

Spending more on lead detailing, ventilation and a proper breather membrane buys you decades. Spending more on a premium tile that looks similar from the ground often does not. We will tell you which parts of a specification are worth the upgrade on your particular roof and which are not.

A bungalow quote needs more than a smaller height

When asking how much to reroof a bungalow, describe its roof plan as well as its height. A lower building can still have a broad area, several hips or connections to extensions. Those features affect the amount of covering and the work at junctions. Clear access around the building is a different arrangement from a narrow side passage or a conservatory beneath the eaves.

Ask the quotation to identify the proposed covering, renewal of membrane and battens, ridge and verge treatment and any timber allowance. That turns a general question about a new roof price into a specification you can compare. A bungalow label alone does not establish that two contractors are allowing for the same amount of work.

Separate roof tile cost from a complete re-roof

The cost of roof tiles is not the cost of an installed roof. The quotation also needs to account for removal, access, the concealed build-up and reinstating the edges and junctions. Natural slate, clay and concrete coverings offer different choices, but the surrounding specification must remain visible when you compare them.

If one option retains existing flashings while another renews them, those totals describe different jobs. Likewise, a new membrane and ventilation details should not disappear from the comparison simply because both quotations say roof replacement. Ask for changes to be written down so the choice remains understandable after the conversation has ended.

What a Norfolk roof replacement quotation should answer

For a roof replacement cost enquiry, provide the address, the building type and what prompted the decision: recurring leaks, deteriorated covering or a planned change. Mention previous repairs and any restriction on access. This gives the inspection a practical starting point without asking you to measure a roof or climb onto it.

Before accepting, check what is fixed in the price, which concealed items are provisional and how extra work would be agreed. Keep payment arrangements alongside the written scope. Our roof replacement service is the next step for a property-specific inspection and quotation; the process and timing guides help you understand the work that quotation describes.

Common questions