Supply {roof greening drainage board} Panzhihua roof planting concave and convex permeable board

材质：

齐全

规格：

齐全

Supply {green roof drainage board} Panzhihua roof planting concave and convex permeable board
++++Manufacturer direct sales Manager Sang {roof greening drainage board} Panzhihua roof planting concave and convex permeable board The drainage board is made of high The density polyethylene (D) plastic base plate is stamped into conical protrusions or convex points of stiffening ribs (or hollow cylindrical porous). A layer of filtering non-woven geotextile is laid on the top surface of the conical protrusion to prevent soil particles from passing through, thereby avoiding obstruction of the drainage channel and making the drainage channel smooth. The traditional drainage method uses masonry and tiles as the filter layer, and uses more pebbles or gravel as the filter layer to drain water to designated locations. Using drainage boards to replace the cobblestone filter layer for drainage saves time, effort, energy, investment, and reduces the load of the building
Common specifications and models of drainage boards: meters wide, raised point height, centimeters, centimeters. Centimeter Centimeter. Centimeter Centimeter Drainage Board
++++Manufacturer Direct Sales Manager Sang {Roof Greening Drainage Board} Panzhihua Roof Planting Concave-convex Permeable Board Drainage Board Laying Procedures:
. Clean up the garbage and cement at the laying site Leveling, so that there are no obvious concavities and convexities on the site, outdoor garage roofs and roof gardens require a %-% slope.
. Roof greening and outdoor garage roof greening can be used with plastic blind ditches or soft permeable pipes, which can concentrate the water discharged from the drainage board into nearby sewer pipes or nearby city
sewers.
.To prevent water seepage in the basement floor, an elevated floor is built above the foundation, that is, before making the floor, a layer of drainage board is made with a circular protrusion and blind ditches are left downward and around to prevent groundwater from coming up
Water seepage is natural It flows into the surrounding blind ditch through the space of the drainage board and then flows into the sump pit through the blind ditch.
. To prevent water seepage in the interior wall of the basement, a drainage board can be laid on the main wall of the building with a round protruding platform facing the theme wall, and a single wall can be built outside the drainage board or steel mesh powder cement can be used to protect it
The drainage board allows the space in the seepage board outside the wall to flow straight down into the blind ditch and into the sump pit.
.When laying drainage boards in any area, care must be taken not to allow soil, cement, yellow sand and other garbage to enter the front space of the drainage board to ensure that the space of the raised points of the drainage board is unobstructed.
. When laying drainage boards, take protective measures as much as possible. When laying drainage boards on planting roofs or garage roofs, backfill soil should be done as soon as possible to prevent the impact of strong winds from blowing up the drainage boards.
Laying quality basement and interior wall waterproofing A protective layer should be put in place as soon as possible to prevent the drainage board from being damaged by people or objects.
. The backfill soil is cohesive soil and needs to be laid on top of the geotextile with 1-cm yellow sand, which is ideal for water filtration of the geotextile. If the backfill soil is a kind of nutritious soil or light soil, there is no need to lay it
The soil itself with a layer of yellow sand is very loose and can easily filter water.
. When laying the drainage board, it is overlapped edge to edge - you can also touch the two bottom plates and use geotextile to overlap them. As long as no soil enters the channel of the drainage board, the drainage can be kept smooth. Welcome to inquire: ++++ Factory direct sales manager Sang for more detailed information {Roof greening drainage board} Panzhihua roof planting concave and convex permeable board welcome your call