Tongliao Drainage Board Manager Zang: 133.4529.3123. What quota should be applied for the landscape engineering Henkel concave-convex drainage and storage board? For roof landscaping, the ground of the greenery planting area is paved with concave-convex drainage and storage boards. May I ask what quota should be applied, and how to price it? Tai'an Henkel brand drainage board waterproof construction technology for underground garage floor:1. Cleaning the base slab, the garage floor must be cleaned before construction, and the construction base must be flat and solid, without any phenomena such as sand, sharp protrusions, hollowing, or pits.

 1, The rolled materials should be laid in a certain order on the structural bottom slab, overlapping each other,

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

   3, To prevent leakage during construction or sliding of the rolled material, glue can be applied on the overlapping edges, or cement can be poured at certain distances to fix with cement points.

3. Pouring

   1, Use C20 fine aggregate concrete to pour over the rolled material, level it with a straight rod, and it should be 1-2cm higher, waiting for it to harden before proceeding with subsequent construction.

   2, After the concrete sets, reinforce with rebar and pour the concrete surface layer, setting up drainage ditches and collection wells in the base slab.

4. Precautions

   1, The rolled material must be completely overlapped and fixed 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 strictly forbidden to drive heavy vehicles directly on the rolled material during installation to prevent the material from being crushed or broken.

   4, Pay attention to fire safety of materials.

5. Design Specifications

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

Application Scope of Drainage Board:

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

Municipal Engineering: Airports, roadbed, subways, tunnels, landfills.

Construction Engineering: Upper or lower layers of building foundations, internal and external walls and floors of basements, waterproof and thermal insulation layers of roofs.

Water Conservancy Projects: Reservoir waterproofing, water storage tanks, artificial lakes waterproofing.

Transportation Engineering: Highway and railway embankments, dikes, and slope protection layers.

Henkel Roof Greening Drainage Board Technical Introduction

 The roof greening drainage board produced by Henkel Company is known for its high quality and low price, and is widely used in various waterproofing and drainage projects across the country. The product is characterized by high hardness and strong flexibility. The construction technology specifications for the roof greening drainage board are as follows: the compilation of the roof greening drainage board is based on "Technical Specifications for Highway Subgrade Construction" (JTG F10-2006), "Quality Inspection and Evaluation Specifications for Highway Engineering" (JTG F80-2004), and "Technical Specifications for Highway Subgrade Construction" (JTG F10-2006) interpretation manual.

The roof greening drainage board is suitable for soft foundation sections where the thickness of soft soil is greater than 4 meters. Generally, plastic drainage boards are selected for treatment. The construction of roof greening drainage boards must be carried out according to regulations. For specific construction issues, you can consult the manufacturer of Henkel roof greening drainage boards. We produce and sell more professional products. The content of the roof greening drainage board handover includes construction preparation, review of garage drainage board construction drawings, clarification of relevant technical issues, familiarization with specifications and technical standards, and using approved benchmark points and guide points to determine the route boundary lines, centerlines, and elevation control points.

Construction Method of Drainage Board:

1.Clear the debris, level the cement, and ensure there are no obvious high or low points at the installation site. The outdoor garage roof and rooftop garden should have a slope of 2-5‰.

2.Roof greening and outdoor garage roof greening can use perforated drainage pipes, which can concentrate the water drained from the drainage board to nearby drainage pipes or urban sewers.

3.For basement floor waterproofing, a drainage board is set above the foundation, meaning a layer of drainage board is installed before the floor is constructed, with the dome side facing down and leaving blind ditches around, preventing groundwater from rising. Water naturally flows through the space of the drainage board into the surrounding blind ditches, and then drains into the collection pit through the blind ditches.

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