Finlock Concrete Gutter Lining

The flat smooth bottom allows self cleaning and promotes excellent rainwater flow characteristics.

Finlock concrete gutter lining. Finlock or concrete gutters have a history of failing. 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. 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. 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.

A finlock concrete gutter sits on top of a cavity wall with the block visible half hidden away within the structure of the house. Why do they fail. New finlock gutter liner something new to the market is a 2 5mm thick rubber membrane which is bonded to the existing finlock gutters. Did a very thorough and good job.

They re usually found in properties that were built between the 1950s and the 70s. Rolled on site to specification the seamless aluminium liner creates an effective maintenance free leak proof channel. This is the third time that we have used finlock services. The purpose for which finlock gutters were introduced these gutters were formally introduced as a replacement to cast iron guttering systems.

Concrete gutter lining mw roofline concrete gutters including finlock concrete gutters usually start to break down after 30 years. Rainshield continuous aluminium liner for concrete block finlock style guttering. 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. For this reason they are no longer installed and are classed as a design flaw.

Re lining concrete gutters. Concrete is an absorbant product. Concrete or finlock guttering information there are several types of finlock guttering fitted to properties throughout the uk. Finlock gutters are a system of guttering made of concrete.