Problems Caused by Old Finlock Gutters

Finlock gutters can come with a lot of issues over their lifetime. Though the majority of issues may occur as the gutters age, Finlock gutters can have a lot of issues across their lifetime. This often leaves homeowners frustrated and having to pay for recurring gutter repairs.

To avoid consistent costs of repairs, it may be worth investing in a Finlock gutter removal to replace the gutters entirely. A concrete gutter replacement can initially be quite expensive but will be the most cost-effective solution in the long run. This is Finlock gutters are a failing system and will always eventually have to be replaced with other gutter solutions.

The Problems

Lining Failure

The main cause for this kind of failure results from the expansion and contraction of the lining because of changes in temperature. The thermal changes can lead to the separation of weak points or at the junctions. As a result of this, the heavy, inflexible troughs of concrete often crack. This creates access points through which water can enter and cause detrimental effects. This kind of failure is particularly problematic and should be addressed immediately as it can be very expensive to rectify.

Cold/ Thermal Bridging

Cold bridging is when cold materials meet warmer ones, resulting in the cooling down of the warmer material. Modern guttering is installed outside the walls of your home, but this was not the case for concrete guttering. The inside of the block will form the top of the outside walls of your home. The outside is then exposed to the elements. If it’s cold, the risk of condensation inside your home increases, as well as damp and mould growth. This would not occur with modern guttering – no part of which would be inside your home.

Cold/thermal bridging can be identified by horizontal grey bands at high levels of the perimeter walls. When there is such a problem, the wallpaper can begin to peel away at the top of your wall.

Alternatively, if the wall is tiled, the tiles could start to become slightly raised and potentially need redoing.

Sagging and Uneven Gutters

Finlock gutters act as door and window opening lintels. However, without adequate filling or strengthening when they’re fixed, they can sag slightly. Sagging can also result from poorly replaced windows, such windows become difficult to close or open. Additionally, sometimes windows cannot handle the weight of the gutters, which also result in sagging, ruining the beauty of your home.

The Guttering Has No Pitch

Modern guttering is tilted to allow rainwater to flow towards the downpipe to be carried away into the drains. However, Finlock guttering was installed on top of level walls. This means the water will sit in the guttering, thereby causing more damage over time. In some cases, rainwater can collect and potentially cause the gutter to collapse in sections.

Failing Mortar Joints

As mentioned above, this allows water to seep through into your brickwork. Over time, it can cause serious damage.

Damp and Mould Inside Your Home

When water seeps through the guttering instead of being carried away from your property, it will affect the fabric of the building. This increases the risk of dampness and mould inside your home and associated health risks.

Damage to Interior Décor

Wallpaper can come away from the walls, water stains and dampness can be seen, and paint finishes can be ruined. However, redecorating is a waste of time as the problem will return to ruin new décor unless the gutters are replaced entirely.

EAN Content

Content shared by this account is either news shared free by third parties or sponsored (paid for) content from third parties. Please be advised that links to third party websites are not endorsed by Estate Agent Networking - Please do your own research before committing to any third party business promoted on our website. As an Amazon Associate, I earn from qualifying purchases.

You May Also Enjoy

Estate Agent Talk

International buyer slowdown one of Prime London’s biggest challenges

The latest survey of UK prime residential agents by AgentWise has found that many believe a slowdown in international buyer activity to be one of the biggest challenges facing the market today, whilst many have also noted an increase in the number of clients looking to explore property opportunities overseas rather than the UK. AgentWise…
Read More
Breaking News

Housing market hit by £21m increase in fall-through bill

The latest Fall-Through Index by the House Buyer Bureau reveals that the number of property fall-throughs across the UK increased by 9.8% during the first quarter of 2026, resulting in an additional £20.9m in costs to the housing market compared to the previous quarter. House Buyer Bureau analysed the latest data from TwentyCi on the estimated…
Read More
Breaking News

Is UK Construction Stuck in a Rut?

Glenigan data for Q.2 shows construction performance weakening further, dashing hopes of recovery in H.2 2026   The value of underlying work starting on-site during the past three months declined 15% and fell 38% below last year’s levels. Residential construction starts fell sharply, dropping 31% against the preceding three months and plummeting 52% compared with…
Read More
Breaking News

Home sellers have a 24-hour patience threshold

Survey shows that the age of instant communication has reached estate agencies New research from Street Group suggests Britain’s home sellers have developed a “24-hour patience threshold”, with the vast majority expecting estate agents to respond, provide updates or take action within a day at virtually every stage of the sales process. The survey of…
Read More
Breaking News

Lloyds House Price Index for June 2026 – Thoughts from the Industry

The latest Lloyds House Price Index for June 2026 shows that: House prices increased by +0.2% between May 2026 and June 2026. Annual house price growth increased slightly to +0.6% in June 2026, up from +0.5% in May 2026. The average UK house price now stands at £299,330.   Thoughts from the Industry   Nathan…
Read More
Breaking News

House prices edge up in June as borrowing costs start to ease

• House prices rose +0.2% in June, following a -0.2% fall in May • Average property price now £299,330 compared with £298,812 in May • Annual growth up slightly to +0.6%, from +0.5% in May • Northern Ireland continues to record the UK’s strongest annual growth at +7.4%   Nations and regions house prices Northern…
Read More