TPO waterproofing membrane, also known as thermoplastic polyolefin waterproofing membrane, is a polymer waterproofing material that combines ethylene propylene rubber and polypropylene using advanced polymerization technology. It uses TPO synthetic resin as the base material, and adds antioxidants, anti-aging agents, and softeners to make a new type of waterproof membrane. In addition, its performance can be enhanced by adding polyester fiber mesh fabric.
Construction methods and precautions
preparation
Before carrying out TPO waterproofing membrane construction, it is necessary to ensure that the base layer is properly treated, flat, dry, free of oil stains and debris.
Material selection
Choose the appropriate TPO waterproofing membrane, paying attention to its thickness, width, and length to ensure a perfect match with the base layer.
Environment
Ensure that the construction environment temperature is suitable and avoid working at high or low temperatures to avoid affecting the construction quality.
construction procedure
Laying rolls: Lay TPO waterproof rolls on the base layer according to the design requirements, ensuring a tight connection and no gaps between the rolls.
Welding or bonding: Choose the welding or bonding method according to the actual situation to ensure a firm connection between the rolls.
Handling details: Special treatment is applied to the edges, corners, and seams of the roll material to ensure waterproofing effectiveness.
quality inspection
After the construction is completed, a quality inspection shall be carried out to ensure that the TPO waterproofing membrane is laid flat, without bubbles or damage.
By following the above steps, the construction quality of TPO waterproofing membrane can be effectively ensured, achieving the expected waterproofing effect. During the construction process, it is essential to pay attention to safety and comply with relevant construction regulations and standards.
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