Once the chimney stack on your Fordham property has come down and the roof has been made good, a small amount of ongoing care will protect the repair and the surrounding roof covering for years to come.
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The job is done, the scaffold has gone and your roof now has a clean, weather-tight finish where the stack used to be. That repair area, and the surrounding roof, will look after themselves if the work has been done properly - but no roof covering is entirely maintenance-free. Knowing what to look for and when to act early is the difference between a small fix and a bigger problem down the line.
In the months after a chimney take-down, the reinstated area can settle slightly as the roof structure adjusts and any new mortar cures. This is normal and does not indicate a problem in most cases. What you are looking for in the first year is:
A visual check from the ground using binoculars will often show up a slipped tile or a lifted flashing edge before it becomes a leak. You do not need to get up there yourself to see these things.
The most effective roof maintenance is low-effort and regular rather than intensive and occasional. For a roof that has had chimney work done, or for any pitched roof in the area around Fordham, the following habits make a real difference.
Blocked gutters cause water to back up under the lowest course of tiles or slates, which is exactly where it needs least encouragement during heavy rain. Clear gutters twice a year - once after the leaves have fallen in autumn and again in spring. If your gutters are difficult to reach, a gutter clearing service is far cheaper than repairing the fascia rot and ceiling damage that a persistently blocked gutter eventually causes.
If your property has any remaining roof junctions - where a flat roof meets a wall, where a dormer sits against a main roof slope, or where a lean-to abuts the house - the lead or felt flashings at those junctions need checking every year or two. Lead flashings can lift where the pointing that holds them into a raggle joint has failed, or where the lead has been pushed back by thermal movement over many years. Catching a lifted flashing early is a simple, low-cost job; missing it until water has been getting in for a season is considerably more expensive.
A single missing tile lets in water directly and allows wind to get under adjacent tiles and lift them. After any period of strong wind, a quick look at the roof from the garden will tell you whether anything has moved. If you see a gap or a tile that is clearly out of line, getting it looked at promptly prevents the damage from spreading.
Moss holds moisture against the tile or slate surface and eventually works into mortar joints and under tile edges. On an older roof with softer mortar, this accelerates deterioration. A biocide treatment applied every few years keeps moss under control without the risk of pressure washing, which can damage older tiles and strip protective surface coatings from modern ones. Physical scraping of heavy moss growth should only be done by someone who knows how to move safely on a roof and who understands which tiles can bear weight and which cannot.
The mortar bedding that holds ridge tiles and hip tiles in place is exposed to freeze-thaw cycles every winter. Over time it shrinks, cracks and eventually loses its grip on the tiles it is holding. A loose ridge tile is a wind risk. Look for any ridge tiles that are sitting high, are rocking, or have clearly visible cracks in the mortar around them. A ridge re-bed is straightforward work and far less disruptive than having a ridge tile come down onto the roof covering below.
Some things are worth acting on quickly rather than monitoring. Call a roofer promptly if:
None of these problems get better on their own. Catching them early means the repair is almost always simpler and less costly.
The one maintenance task that causes more accidental damage than any other is homeowners going onto their own roof to investigate a problem. Most domestic roof coverings are not designed to be walked on repeatedly, and an inexperienced person moving across tiles without knowing where the underlying battens run will crack tiles, dislodge flashings and potentially do more damage than the original problem. Binocular checks from the ground and loft inspections from inside are the appropriate limits for self-inspection. Anything that needs someone physically on the roof surface should be left to someone who does it professionally.
When a chimney take-down has been carried out correctly - with proper scaffold, correct flue sealing, matching tiles or slates, and a well-dressed lead or flashing detail - the repaired section of roof should perform as well as the surrounding roof covering. Concrete interlocking tiles typically last 30 to 50 years; natural slate can last considerably longer on a well-maintained roof. The flashing detail, if it is new lead properly dressed and pointed, should remain effective for many years without attention. The variables are the quality of the original work and the maintenance of the mortar details around the repair.
We are based in Newmarket and cover Fordham and the surrounding villages. We take down redundant chimney stacks safely from scaffold, seal the flue, reinstate the roof covering to match the existing, and remove all waste. Call us for a roof survey and a clear, itemised quote before any work is agreed.
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Call any time. Calls are answered day and night and passed straight to our roofers.
