When your roof starts showing warning signs in Eriswell, catching the problem early can save you from a much larger repair bill later.
Call any time. Calls are answered day and night and passed straight to our roofers.
Most roof problems in Eriswell do not start with a dramatic leak. They start quietly: a damp patch on a bedroom ceiling, a tile that looks slightly out of place, or a black line of moss creeping along a ridge. By the time water is dripping into a room, the damage has usually been spreading for weeks or months. Knowing what to look for from the ground can help you act before the repair becomes a bigger job.
On a pitched roof, look along the roofline from a distance. Slipped, cracked or missing tiles break the uniform surface and let water find a way in. A sagging section anywhere on the roof suggests something more serious underneath, such as a failing batten or a structural issue that needs proper investigation. Dark staining on a chimney stack or around a dormer is rarely just dirt - it almost always points to flashing that has lifted, cracked or lost its seal.
Inside the house, look in the loft after heavy rain. Damp timber, dark staining on the rafters or felt, and any visible daylight coming through are all signs a repair is overdue. Acting when you spot these things is far less disruptive and less expensive than waiting until water has reached the plasterwork.
Wind is one of the most common causes of damage on pitched roofs. Strong gusts get underneath ridge tiles and hip tiles first, because the mortar bedding those sections use becomes brittle over time. Once a ridge tile lifts even slightly, water follows. Frost accelerates this: water gets into hairline cracks in mortar, freezes, expands and widens the gap. After a few winters, what was a minor hairline becomes a loose tile or a failed ridge.
Flashing failures account for a large share of roof leaks. Flashing - the lead or mortar detailing around chimneys, skylights, dormers and abutments - seals the join between the roof covering and a vertical surface. Lead is the best material for this because it expands and contracts without cracking, but even lead flashing will eventually lift if the pointing or clips that hold it erode. Sand and cement flashing fails faster because it does not flex with the roof movement. Once flashing fails, water tracks down behind it and soaks into the structure before it ever appears inside the property.
Felt beneath the tiles plays a role too. On older roofs the underfelt is often a traditional bitumen felt that becomes brittle after many years of heat and cold. Tiles above it may look sound while the felt beneath has split and is letting water through. The only way to confirm this is to get up and inspect it properly, which is why a proper investigation before any repair matters.
Flat roofs on garages, extensions and outbuildings have their own failure patterns. Felt flat roofs typically need attention after ten to fifteen years. Splits and blisters appear where the felt has dried out or where pooling water has sat too long. EPDM rubber membranes last considerably longer and are less prone to splitting, but any flat roof needs its outlets and drains kept clear, and any upstand flashings regularly checked.
Brandon Roofers carries out roof repairs across Eriswell and the surrounding area, including Lakenheath, Feltwell, Elveden, Weeting, Thetford, Mundford, Methwold, Hockwold cum Wilton and nearby villages. The repairs we handle include:
The first step on any job is identifying exactly where and why water is getting in. Roof leaks can travel along rafters and batterns before appearing in a different location to the actual entry point, which is why a thorough inspection always comes before any work begins. We do not recommend replacing sections or applying sealant until we know what we are actually dealing with.
A slipped tile on a concrete or clay pitched roof is often caused by a nail that has corroded through - a problem called nail sickness. Over decades, the galvanised nails holding tiles to the battens oxidise and eventually fail, allowing tiles to slide. This can happen across a whole section of a roof at the same time. Replacing individual tiles is a short-term fix if nail sickness is widespread; in that case the more thorough answer is stripping and re-laying the affected sections with new fixings and fresh underlay.
Slate roofs are more common on older properties and require matching the original slate as closely as possible. Welsh slate, Spanish slate and reclaimed slate all have different thicknesses and textures, and a poor match looks obvious. Getting the right material matters both for appearance and for weathertightness.
Chimneys are the most vulnerable part of most roofs. They project above the roof line, are exposed on all sides and rely on a combination of lead flashing, mortar pointing and flaunching (the sloped mortar at the top) to stay watertight. Any one of these can fail independently. Lead flashing can be repaired in place if only a short section has lifted, but where the lead itself has cracked or been bodged with mastic or tape in the past, full replacement is the right approach. Mastic patches on chimneys are a temporary measure at best and often mask a more significant failure underneath.
Chimney stacks also suffer from spalling brickwork, where frost action breaks the face off individual bricks. This is a structural concern as well as a weatherproofing one and should be addressed properly rather than filled.
After a period of strong winds, it is worth scanning your roof from the ground with binoculars if possible. Lifted ridge tiles, displaced slates, bent or torn lead are all visible without going up. Do not attempt to go onto the roof yourself; a wet or frost-affected roof is dangerous, and further tiles can dislodge if you do not know where it is safe to stand. Getting a roofer up to make a proper assessment is the right first step, and temporary weatherproofing can be put in place quickly where needed to protect the property while a full repair is planned.
Flat roofs on garages and single-storey extensions are worth checking regularly. The most visible sign of failure is a water stain on the ceiling directly below, but blistering or cracking visible on the roof surface itself is an earlier warning. On a felt flat roof, localised repairs can buy time but the age and overall condition of the felt determines whether a full re-cover is the more practical option. EPDM rubber is a durable alternative for a full re-cover and handles standing water better than traditional felt.
The outlets on a flat roof need to be kept clear of leaf litter and debris. Blocked outlets cause water to pond, and ponding accelerates the breakdown of any flat roof surface.
Ask the roofer to explain the cause of the problem as well as the repair itself. A good roofer should be able to tell you why the failure happened and what the fix involves, not just give you a price. Ask whether the materials used are compatible with the existing roof - mismatched tile profiles or the wrong mortar mix can create new problems. For any lead work, ask whether it is being fixed with correct clips and soakers rather than just dressed flat and pointed over.
If your property is covered by buildings insurance and the damage is storm-related, document the damage with photographs before anything is touched, and notify your insurer before authorising repairs.
A repair that only treats the surface without addressing the underlying cause will fail again. Brandon Roofers works across Eriswell and the surrounding villages to find and fix the actual source of each roof problem. For a straightforward inspection and honest assessment of what your roof needs, call us and we will arrange to come out and have a look.
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Call any time. Calls are answered day and night and passed straight to our roofers.
