Leaking Conservatory Roof Box Gutter

The source of a conservatory leak can often be a box gutter even after thorough cleaning because.

Leaking conservatory roof box gutter.

Blocked gutters are a common source of leaks if rainwater starts to build up and has nowhere else to go. The sealant between the gutter pan and drain corrodes. Usually this is due to gutter fasteners rusting. The water overflow the sides of the gutter creating a cascade of water that spills into your garden or could enter your conservatory if the seals around the adjoining parts are damaged.

This is because it can cause water to run behind the gutter rather than in front. This can unfortunately result in not just water passing into your conservatory but dirty water. Leaks can occur anywhere along the box gutter but are more likely to be found in and around areas where water stands in gutter and near or in drain leading to downspout. Many conservatories have a box or valley gutter against the house wall above the patio doors particularly on bungalows.

The worst case scenario for a leaking box gutter is when the trim is damaged. Over time rain gutters often start to pull away from the roof allowing water to drip over the gutter sides or between the gutters and the walls. If the seal is damaged water can enter the inside of the attached house and can damage the internal ceiling and the inside of the adjoining wall. These are very prone to leaks and whilst they may be simply blocked with debris often the seal where the aluminium box section joins with the main gutter has failed.