Drainage Mat Under Concrete Topping

4 5 out of 5 stars 270.

Drainage mat under concrete topping.

Consists of a impermeable polypropylene sheet cuspated under heat and pressure to form a high flow dimpled drainage core. Looking for notrax drainage mat 10 ft l 3 ft w 7 8 in thick rectangle black with yellow border 53aa57. Easy online ordering for the ones who get it done along with 24 7 customer service free technical support more. In such the proper design and construction of such systems should incorporate not only a waterproofing membrane but also a composite drainage media and source or element for drainage at the membrane level.

If you are unsure what level of protection is right for you please contact us. Grainger s got your back. Protection board insulation drainage layers and overburden are installed on top of a waterproofing membrane. In addition to protecting floor finishes and indoor air quality underseal underslab membrane also acts as a barrier to methane and radon gas.

Drainage mat is principally designed to reduce hydrostatic head pressure and direct water to a perforated drainage system. This system is designed for use over roof waterproofing membranes. Sika drainage mat composites are available in both high flow dimpled core and high crush resistant geonet constructions. 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.

99 4 51 100 items get it as soon as wed sep 30. The selection of the overburden is a significant part of an overall waterproofing system. Armordrain 400 drainage mat is also easy to install and can be fastened directly to concrete. The filter fabric retains soil or sand particles as well as freshly placed concrete or grout allowing filtered water to pass into the drainage core.

Armordrain 400 drainage mat is 25 thick and provides crucial protection at a low cost. Plaza and deck system eliminates the dead load problems 50 lbs ft2 245 kg m2 and high haulage placement costs associated with conventional gravel drain beds. 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. The core is then bonded to a layer of nonwoven filter fabric.

An integral subsurface drainage component provides for elimination of infiltrated water. Balconies decks and elevated walkways with a concrete topping slab or wearing surface are systematically similar to a plaza deck.