Drainage Mat Detail

If the roof slope exceeds 2 12 a mechanical slope stabilization product is installed over the drainage mat.

Drainage mat detail.

The monofilaments are heat laminated to an impenetrable breathable filter fabric on one side. Miradrain s multi directional flow design allows a continuous path for water discharge eliminating the potential for hydrostatic. 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. Available with or without the polymeric film pf attached to the back of the drainage core it offers greater compressive strength than tremdrain.

Multi composite drainage and protection boards. Without proper drainage groundwater seepage may cause hydrostatic pressure and leakage resulting in structural damage. Waterway 11mm is designed for use with manufactured and natural stone traditional and one coat stucco eifs fiber cement and wood based sidings. Finally soil is spread over the drainage mat.

Mti s proven basement moisture management products have been installed in thousands of homes eliminating wet basement problems and providing a. Mti s above grade products include rainscreen drainage planes drainage mats and weeps that feature mti s exclusive true channel technology delivering unmatched moisture removal capability. Should water ever reach the back of the cladding it can drain from the wall assembly via the drainage mat which also helps speed the drying of moisture laden air water vapor that can accumulate. Tremdrain 1000 consists of a polystyrene core and nonwoven needle punched polypropylene fabric.

Waterway 11mm is a vertical wall rainscreen drainage mat consisting of a nominal 7 16 inch 11mm thick extruded polymer matrix of tangled monofilaments. Drainage plays a critical role in the design and construction of below grade applications. 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. See the following pages for installation details.

Mti drainage mat drainage plane products have withstood the test of time. Sto drainscreen is a fibrous resin drainage mat that is placed between the cladding and the stoguard seamless air and moisture barrier system. Drainage mat is laid over the protection fabric and the remainder of the roof with the ribbed drainage channels following the roof slope. Sika drainage mat composites are available in both high flow dimpled core and high crush resistant geonet constructions.

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