Finlock Concrete Gutter Lining

New finlock gutter liner something new to the market is a 2 5mm thick rubber membrane which is bonded to the existing finlock gutters.

Finlock concrete gutter lining.

Rainshield continuous aluminium liner for concrete block finlock style guttering. A finlock concrete gutter sits on top of a cavity wall with the block visible half hidden away within the structure of the house. This is the third time that we have used finlock services. Rolled on site to specification the seamless aluminium liner creates an effective maintenance free leak proof channel.

Re lining repair specialists finlock concrete gutters have been used in council houses factories churches and schools since the war as resources such as cast iron and other materials were exhausted. Often referred to as concrete guttering finlock gutters were mainly designed by a company called royston and rather worryingly they now cause long term problems for countless property owners. Finlock concrete gutters relining and sealing unlike modern plastic gutter profiles finlock concrete systems are so heavy that they suffer from frequent downward movement especially over window frames that are unable to support the weight of the blocks. Finlock or concrete gutters have a history of failing.

Did a very thorough and good job. Concrete gutter lining mw roofline concrete gutters including finlock concrete gutters usually start to break down after 30 years. Concrete or finlock guttering information there are several types of finlock guttering fitted to properties throughout the uk. The purpose for which finlock gutters were introduced these gutters were formally introduced as a replacement to cast iron guttering systems.

Finlock gutters are a system of guttering made of concrete. Water eventually finds it s way through the mortared joints and in most cases water seeps behind the concrete gutter causing damp inside upstairs bedrooms. They re usually found in properties that were built between the 1950s and the 70s. The flat smooth bottom allows self cleaning and promotes excellent rainwater flow characteristics.

Concrete is an absorbant product. This membrane is manufactured by resitrix comes in a roll 10 000mm long by 1 000mm wide which will cover most domestic properties in one length without any joins. Why do they fail. As always they are prompt carry out good quality work and at a reasonable price.