Manager Zang from Wuhai Drainage Board: 133.4529.3123. For landscape engineering, what quota should be used for Henkel's concave-convex drainage and water storage board when laying it on the ground in green planting areas on the rooftop garden? How should it be priced? The waterproof construction process for the base slab of the underground garage using Taian Henkel brand drainage board is as follows: 1. Cleaning the base slab; before construction, the garage base slab should be thoroughly cleaned, and the construction base must be flat and solid, without any sand, protrusions, hollow spots, or pits.
1, Lay the roll material on the structural base slab in a certain sequence, overlapping in a front-back, left-right manner,
2, At the front, back, and sides of the roll material, there are large and small overlapping columns. The small overlapping column should be fitted into the large overlapping column.
3, To prevent water leakage or sliding of the roll material during construction, glue should be applied on the overlapping edges or cement points should be poured at certain intervals to fix them.
3. Pouring
1, Pour C20 fine stone concrete over the roll material, leveling it with a straight rod, and leaving it 1-2 cm higher until it hardens before proceeding with subsequent construction.
2, After the concrete sets, reinforce with steel bars and pour the concrete surface layer. Drainage ditches and collection wells should be set up in the base slab.
4. Precautions
1, The roll material must be completely overlapped and fixed to prevent slurry leakage.
2, Soft-soled or nail-free shoes should be worn during laying to prevent puncturing the roll material.
3, Avoid driving heavy vehicles directly on the roll material to prevent it from being crushed or damaged.
4, Pay attention to the fire resistance of materials.
5. Design Specifications
For detailed construction plans and node diagrams, please refer to the national atlas "Underground Engineering Construction Structure," "Flat Roof Construction Structure II," "Residential Building Construction Structure," "General Atlas of Building Structures."
Application Scope of Drainage Boards:
Green Engineering: Green topping of garage roofs, rooftop gardens, vertical greening, sloped roof greening, football fields, golf courses.
Municipal Engineering: Airports, road foundations, subways, tunnels, landfills.
Construction Engineering: Upper or lower layers of building foundations, inner and outer walls and base slabs of basements, roof waterproofing and thermal insulation layers, etc.
Hydraulic Engineering: Reservoir waterproofing, water storage tanks, artificial lake waterproofing.
Traffic Engineering: Highway, railway foundations, embankments, and slope protection layers.
Introduction to Henkel Roof Greening Drainage Board Technology
Henkel's roof greening drainage board is known for its high quality and low price, widely used in major waterproofing and drainage projects in 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 roof greening drainage board is based on "Technical Specifications for Highway Roadbed Construction" (JTG F10-2006), "Quality Inspection and Identification Specifications for Highway Engineering" (JTG F80-2004), and the "Technical Specifications for Highway Roadbed 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. Typically, plastic drainage boards are used for treatment. The construction of the roof greening drainage board must be conducted according to regulations. For specific construction issues, inquiries can be made to the manufacturers of Henkel roof greening drainage boards. We produce and sell more professionally. The handover content for roof greening drainage boards includes construction preparation, reviewing the construction drawings of the garage drainage board, clarifying relevant technical issues, familiarizing oneself with standards and technical specifications, and using approved benchmark points and alignment points to set out route edges, centerlines, and elevation control points.
Drainage Board Construction Method:
1.Clean the site of garbage, level with cement to ensure no obvious bumps; the outdoor garage roof and rooftop garden should have a slope of 2-5‰.
2.Rooftop greening and outdoor garage roof greening can be used with perforated drainage pipes to concentrate water drained from the drainage board into nearby sewage pipes or municipal drainage systems.
3.For waterproofing the basement floor, a drainage board is placed above the foundation, meaning a layer of drainage board is made before flooring, with the convex side facing down and leaving blind ditches around to prevent groundwater from rising. Water naturally flows through the space of the drainage board into the surrounding blind ditch and then into the collection pit through the blind ditch.
The drainage board is a new greening product from our company, applicable in urban greening, real estate greening, building foundations, tunnels, bridges, highways, railway systems, rooftop drainage and thermal insulation, garage roofs, landscaping, and rooftop garden greening.