What Is A Drainage Mat

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.

What is a drainage mat.

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. Mti drainage mat drainage plane products have withstood the test of time. Dryvit drainage mat is a flexible thermally preformed in a zigzag configuration mat made of polyamide and produced in a pale blue color for identification. Antifatigue drainage mats hollow tubes form a flexible cushioned surface to reduce the fatigue and strain of standing while working.

They drain water away from surfaces to help ensure traction and create safer conditions. The product is packaged in a 39 in 990 mm by 250 ft 76 m roll and is approximately 1 8 in 3 2 mm thick. 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. Systems with drainage mats.

Use these mats where drainage and slip resistance are a priority. Drainage mat is principally designed to reduce hydrostatic head pressure and direct water to a perforated drainage system. Drainage mats prevent slips and falls in wet conditions. The function of this cavity drainage mat is to allow some of the mortar or grout to.

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. The dimple mat is intended to be part of a drainage system that includes a footing drain see image 2 below.