Xf drain s 3d entangled filament profile design creates a 95 open path in all directions to divert excess water from the green roof quickly.
How to install drainage mat on a roof.
Provides a path for air passage ventilating potential areas of condensation or moisture accumulation and facilitating drying.
Extruded three dimensional synthetic black mesh used as an air separation layer between fully sarked roof and roof cladding.
Placing the adhesive place the adhesive on the surface using a floor squeegee or trowel at 1 16.
Drainage mat does not.
Finally soil is spread over the drainage mat.
To do this mark the screw locations of the drain outlet or the brackets that will hold the drain outlet and drill pilot holes before attaching the drain outlet to the fascia or shed.
Drainage matt roof.
When considering the extensive water infiltration research over the last 20 years the conclusion for most drain mat function.
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.
Screw a drain cover over the end of the tubing as it approaches daylight to keep critters out.
If the roof slope exceeds 2 12 a mechanical slope stabilization product is installed over the drainage mat.
To prevent erosion make a rock bed around the end of the tube.
For the last decade sub concrete drainage mats have been considered an optional upgrade with elevated balcony and breezeway waterproofing systems.
They perform a multi faceted role by providing protection for roofpro and sikalastic 320 ns sl membranes as well as a means of collecting and conveying excess water in plaza decks split slabs planters roof gardens and other roofing and waterproofing applications.
Where the tube passes by the downspout from the gutter we installed a y fitting and drained the roof water from the gutter system directly into the main drainage line.
Install the drain outlet.
The next step is to install the drain outlet where the downpipe will be located.
With drainage both of these procedures are eliminated.
Kev always uses cutting boards so he doesn t damage the waterproofing with his knife.
All of the drainage mat gets covered with water retention mat right up to the edge of the upstand.
Drainage mat allows for full head to footer flow of water.
Placing excessive amounts of adhesive will cause the surface to out gas and will create more time and labor when rolling the drain core to lay flat.
Aggregate adds additional weight bearing to the foundation wall.
Most architects and waterproofing consultants agree that these mats are an upgrade but for many no longer optional.
Properly designed drainage mat is critical for a successful installation which brings environmental benefits.
Do not place excessive amounts of adhesive on the surface.
