Dereham Roofers installs new roofs in North Tuddenham and the surrounding mid-Norfolk villages, using materials chosen to last and a finish that needs the minimum of attention once the work is done.
A new roof is one of the most significant investments a homeowner makes. Done properly, it should protect the building for several decades without demanding constant attention. Done poorly, it creates a cycle of call-outs, patch repairs and premature replacement that costs far more in the long run.
At its simplest, a full roof replacement means stripping the existing covering back to the bare timbers, checking every rafter and batten for rot or movement, replacing what needs replacing, fitting a breathable roofing membrane, re-battening to current spacing standards and laying fresh tiles or slate. Each stage has a direct effect on how the finished roof performs and how long it lasts.
We cover North Tuddenham and the surrounding mid-Norfolk area, installing pitched roofs in clay and concrete tiles, natural slate and reclaimed slate, and flat roofs in EPDM rubber and modern felt systems.
Plain clay peg tiles suit many older properties well. Clay is durable, holds its colour without fading and tends to age gracefully. Concrete interlocking tiles are a practical alternative: they are less expensive to supply, come in a wide range of profiles and finishes, and perform well in exposed conditions.
Natural slate is the right choice for properties where the original roof was slated, and for any building where a finer, thinner profile matters visually. Welsh slate and Spanish slate are both available; Welsh slate tends to be the preference where authenticity is important, while Spanish slate offers a cost saving with broadly comparable durability.
Reclaimed clay tiles and second-hand slate can be sourced for older properties where matching the existing appearance is important, though supply can be unpredictable and the material needs to be carefully graded before use. A competent roofer will reject tiles with hairline cracks or spalled backs rather than mix them in with sound material.
Stripping a roof always reveals what has been hidden. Sarking felt from decades ago becomes brittle and tears. Battens split. Rafters develop wet rot at the eaves or where a previous leak went undetected. Ridge boards can drop, pulling the ridge line down and cracking the mortar bed.
Before any new covering goes on, the structure needs to be sound. Replacing a few lengths of batten or a short section of rafter adds modest cost but prevents the new covering from being undermined within a few years. Ask any roofer you approach what they do when they find defective timbers, and whether the cost of remedial carpentry is included in the quote or charged separately. The answer tells you a great deal about how the job will be handled.
Breathable roofing underlays are now standard practice and perform significantly better than the old black bitumen felt that was used for most of the twentieth century. A breathable underlay allows moisture vapour to escape from the roof space while preventing wind-driven rain from entering if a tile is dislodged.
New roof costs in Norfolk generally fall between £5,000 and £15,000 for a standard semi-detached or detached house, depending on roof area, pitch, material choice and the state of the existing structure. A straightforward concrete tile replacement on a three-bedroom semi will typically cost less than a natural slate re-roof on a larger detached property with multiple valleys and a chimney stack.
Scaffolding is a real and significant element of the cost. A full scaffold to a two-storey roof can cost between £800 and £1,500 on its own, and it is worth combining other work such as fascia and soffit replacement or chimney repointing while the scaffold is already in place. Doing so avoids a second mobilisation and scaffold hire cost later.
Flat roof sections, often found on rear extensions, cost between £70 and £120 per square metre for a quality EPDM rubber or torch-on felt system. EPDM in particular is well-regarded for longevity and resistance to UV degradation.
A new roof should not need constant attention. But there is a difference between a roof that genuinely requires nothing and one that has been quietly developing a problem that could have been caught early. The aftercare you carry out in the first few years after a new roof installation is the cheapest insurance available.
The most important thing to do in the first autumn after a new roof is laid is to check the gutters. During installation, small fragments of mortar, cement dust and broken tile can accumulate in the gutter runs. These restrict flow and cause water to back up against the fascia boards. Blocked gutters are a leading cause of damp patches at ceiling level near the eaves, and homeowners sometimes assume the roof is leaking when the problem is entirely in the rainwater goods.
After the first winter, it is worth looking at the ridge and any hip sections from the ground using binoculars. Mortar-bedded ridges can develop hairline cracks as the mortar cures and the roof settles slightly through the first season of temperature changes. A small crack in ridge mortar does not mean the work was poor; it means mortar behaves as mortar does. The question is whether it is caught and pointed before water gets in and begins to erode the bed underneath.
Dry-fixed ridge systems, which use a mechanical fixing rather than mortar, eliminate this issue entirely. They cost a little more but remove a recurring maintenance point from the roof. If you are having a full re-roof, it is worth asking for dry ridge and dry hip systems as part of the specification.
Check flashings around any chimney stacks or roof penetrations after the first winter too. Lead flashings are bedded into mortar joints in brickwork. Thermal movement can work the lead slightly over time, and a chimney that was not re-pointed as part of the roofing work may allow water to track behind the flashing. A small amount of pointing mortar applied early is far less costly than replacing a wet ceiling below.
Moss growth on a roof is slower on new tiles than on old ones because new tiles have a smoother surface that moss finds harder to colonise. Even so, north-facing slopes in particular will begin to show green growth within a few years in a damp climate.
Moss itself does not damage tiles directly, but as it thickens it can lift tile edges slightly and hold moisture against the surface for longer than a clean tile would. Over many years this contributes to frost damage on concrete tiles and can accelerate the deterioration of older clay tiles with a more porous body.
The practical approach is not to panic about early moss growth but to deal with it before it becomes thick. A biocide wash applied every four or five years keeps growth in check without any mechanical scraping, which can damage the tile surface. Pressure washing a roof that does not strictly need it is unnecessary and forces water into joints that are better left undisturbed. A light biocide treatment is the measured response.
Some tile manufacturers offer tiles with anti-algae coatings. These slow but do not prevent biological growth, and the coating effectiveness diminishes over time. They are worth considering for north-facing slopes or particularly sheltered positions where growth is likely to be more persistent.
Rainwater goods are not technically part of the roof covering, but they have a direct effect on how well the roof performs and how long the fascias and soffits last. Gutters should be cleaned at least once a year, in late autumn after the leaves have fallen. In Norfolk, tree cover is variable; if your property is near mature trees, twice-yearly cleaning is sensible.
A gutter that overflows consistently does not just make a mess. It saturates the fascia board behind it, which eventually rots and allows water to track into the roof void at the eaves. Replacing rotten fascias is a straightforward job, but it is an avoidable one if the gutter is kept clear. When fascias are replaced as part of a re-roofing project, uPVC boards are now standard; they do not rot, do not need painting and hold the gutter brackets securely.
Check that downpipes are discharging properly and that the connections between sections have not worked loose. A downpipe that is leaking at a joint soaks the wall behind it and can cause problems at ground level where water pools near the foundation.
A re-roofing project is a natural moment to review loft insulation. Building regulations do not always require a full insulation upgrade when a roof is replaced, but it makes practical sense to check the existing depth and condition while the roof void is accessible.
Current guidance recommends around 270mm of mineral wool insulation at joist level for a cold loft. If the existing insulation is compacted, damp or well below that depth, topping it up is straightforward and will reduce heat loss significantly. If the property has a room in the roof, the insulation approach is different and usually involves insulating between and below the rafters rather than at joist level.
Ventilation is closely linked to insulation. A breathable underlay reduces the risk of condensation in the roof space, but adequate airflow from eaves to ridge is still important, particularly in a well-insulated loft where the temperature difference between the warm interior and the cold roof void can drive condensation onto cold surfaces. If you are having a new roof fitted, ask whether eaves ventilation is being maintained or improved as part of the job.
Some properties have chimney stacks that are no longer used. A redundant stack costs nothing while it stands, until it starts to deteriorate. Unused flues allow cold air to enter the roof void and the chimney interior can accumulate moisture. Leadwork at the base of the stack is a common source of roof leaks, and repointing the stack itself is necessary every fifteen to twenty years on most brick chimneys.
Removing a redundant chimney at the time of a full re-roof is cost-effective because the scaffolding and access are already there. The alternative is to cap the stack, repoint it fully and replace the lead flashings. Capping properly means fitting a ventilated cap that allows some airflow through the flue while preventing rain entry; an unventilated cap traps moisture and accelerates decay of the stack from inside.
If you want to retain a chimney for use with a wood-burning stove or open fire, this is the moment to have the flue inspected and lined if it has not been already. A liner improves draw, reduces the risk of combustion deposits working into the brickwork and is a requirement for some appliances.
The quotation stage is the right moment to establish exactly what is and is not included in the price. A thorough roofer will describe what happens if defective timbers are found, how waste is removed from site and whether the price includes all mortar and pointing work to verges, hips and ridges or just the tile supply and laying.
None of these are awkward questions. Any experienced roofer will answer them readily and in detail. If a quote is vague on these points, it is likely that extras will appear once the job is underway.
A new roof that is properly installed and sensibly maintained should cause no significant trouble for thirty years or more. The materials used today, from modern concrete and clay tiles to EPDM flat roof membranes, are more durable than those used in the mid-twentieth century. But no covering is maintenance-free indefinitely.
The practical reality is that small problems are cheap and quick to fix when they are caught early. A slipped tile replaced the season it slips costs very little. Left for two or three winters, the water that enters through it damages the underlay, wets the insulation, stains the ceiling and may rot the timbers underneath. The bill is then not for one tile but for a section of ceiling, a section of insulation and possibly some structural timber work.
A visual check from the ground once or twice a year, a gutter clean each autumn and prompt attention to any tiles that look out of alignment will extend the effective life of any roof. If you cannot see the whole slope clearly from ground level, a roofer can carry out a condition check quickly once the scaffold from any neighbouring job or loft conversion is in place. It does not need to be a formal inspection; it just needs to happen.
If your roof is approaching the end of its life, or you have noticed slipped tiles, damp patches or mortar coming away from the ridge, call Dereham Roofers for a roof survey. We cover North Tuddenham and the wider mid-Norfolk area, working from our base in Dereham. We will assess the structure, explain what the work involves and give you a clear, itemised quote before anything starts.
No obligation · We usually respond within 2 hours
Storm damage, active leak, damaged ridge - we aim to be on-site within 24 hours.
