Hohhot Drainage Board Manager: 133.4529.3123. What is the quota for the Hengao concave-convex drainage board set for landscaping projects? For rooftop landscaping gardens, and for the greening planting area ground paved with concave-convex drainage boards, what quota should be used, and how is it priced? The waterproof construction technology for the basement floor using Taian Hengao brand drainage boards:1. Clean the floor, the garage floor must be thoroughly cleaned before construction, the construction base must be flat and solid, without phenomena such as sand, sharp protrusions, hollow spots, or pits.

 1, Lay the rolled material on the structural floor in a specific sequence from front to back and side to side, overlapping.

   2, There are small and large overlap columns in the front, back, and sides of the rolled material, and the small overlap columns should be fitted into the large overlap columns.

   3, To prevent water leakage or movement of the rolled material during construction, glue may be applied along the overlap edges or cement points can be poured at intervals to secure it.

3. Pouring

   1, Pour C20 fine aggregate concrete on the rolled material, use a straight rod to level it, ensuring it is raised 1-2cm above the surface until it hardens before proceeding with subsequent construction.

   2, After the concrete sets, reinforce with steel bars and pour the concrete surface layer, setting up drainage ditches and collection wells in the floor.

4. Precautions

   1, The rolled material must be completely overlapped and secured to prevent slurry leakage.

   2, Soft-soled or nail-free shoes should be worn during installation to prevent puncturing the rolled material.

   3, It is prohibited to drive heavy vehicles directly on the rolled material during installation to avoid crushing or breaking the material.

   4, Pay attention to fire safety of materials.

5. Design Specifications

For detailed construction plans and node diagrams, please refer to the national atlas "Underground Engineering Construction", "Flat Roof Construction Part Two", "Residential Building Construction", "General Atlas of Construction".

Application range of drainage boards:

Landscaping projects: Garage roof greening, rooftop gardens, vertical greening, sloped roof greening, football fields, golf courses.

Municipal engineering: Airports, roadbeds, subways, tunnels, landfills.

Building engineering: Upper or lower layers of building foundations, interior and exterior walls and floors of basements, as well as waterproof and thermal insulation layers on roofs.

Water conservancy projects: Reservoir seepage prevention, water storage tanks, artificial lake seepage prevention.

Transportation engineering: Road and railway embankments, levees, and slope protection layers.

Hengao Rooftop Greening Drainage Board Technology Introduction

 The rooftop greening drainage board produced by Hengao Company is known for its high quality and low price, widely used in various waterproof drainage projects across the country, renowned for its high hardness and strong flexibility. The construction technology standards for the rooftop greening drainage board are based on the "Construction Technology Specifications for Roadbed" (JTG F10-2006), "Quality Inspection and Appraisal Specifications for Highway Engineering" (JTG F80-2004), and the "Construction Technology Specifications for Roadbed" (JTG F10-2006) interpretation manual.

The rooftop greening drainage board is suitable for soft foundation sections with a soft soil thickness greater than 4 meters, typically using plastic drainage boards for treatment. The construction of the rooftop greening drainage board must follow regulations. For specific construction issues, you can consult the manufacturer of Hengao rooftop greening drainage boards. We produce and sell more professionally. The content of the rooftop greening drainage board handover includes construction preparation, reviewing the drainage board construction drawings for the garage, clarifying relevant technical issues, familiarizing with standards and technical specifications, and using approved benchmark points and guide points to determine route boundaries, center lines, and elevation control points.

Drainage Board Construction Method:

1.Clean up debris at the installation site, level the cement to ensure there are no obvious uneven areas. The outdoor garage roof and rooftop garden need to have a slope of 2-5‰.

2.Rooftop greening and outdoor garage roof greening can use porous drainage pipes, which can concentrate the water drained from the drainage board to nearby sewer pipes or municipal drainage systems.

3.Basement floor waterproofing involves setting up a raised floor above the foundation, meaning that before the flooring is done, a layer of drainage board is installed with the convex side facing down, leaving blind ditches around it to prevent groundwater from rising. The seepage naturally flows into the surrounding blind ditches through the space in the drainage board and then into the collection pit through the blind ditch.

The drainage board is a new greening product from our company, applied in urban greening, real estate greening, building foundations, tunnels, roads and railways, rooftop drainage and insulation, garage roofs, landscaping projects, and rooftop garden greening.