What Is A Drainage Mat

Drainage mat is principally designed to reduce hydrostatic head pressure and direct water to a perforated drainage system.

What is a drainage mat.

Green roof systems of this type are drained by a multi layer fabric mat called a drainage mat that combines soil separation drainage and protection functions. Drainage mats prevent slips and falls in wet conditions. This mat normally extends up the wall a couple feet and is dependent upon the actual masonry design. Mti drainage mat drainage plane products have withstood the test of time.

The cavity drainage mat is a layer of woven fiberglass or other synthetic material that is placed at the bottom of the masonry wall within the cavity. Systems with drainage mats. We have been making rainscreen building envelope drainage products for more than 25 years and mti rainscreen drainage mat and masonry weep materials can be found in green building projects fine homes and government buildings throughout north america. A protection course is a puncture resistant material designed to minimize or prevent possible damage to the waterproofing membrane prior to or during concrete pour and backfilling.

Antifatigue drainage mats hollow tubes form a flexible cushioned surface to reduce the fatigue and strain of standing while working. Ideally the footing drain system includes perforated 4 inch piping surrounded by crushed stone and a filter fabric burrito the footing drain needs to lead to daylight or a sump equipped with a sump pump. The function of this cavity drainage mat is to allow some of the mortar or grout to. They drain water away from surfaces to help ensure traction and create safer conditions.

Use these mats where drainage and slip resistance are a priority. Compared with green roofs systems using drainage plates or granular drainage this system is the fastest to install and creates the thinnest and lightest green roof assembly.