Main application scenarios for insulation materials
2025-08-15
Insulation materials are a key component in building energy efficiency, helping to reduce heat transfer through walls. Commonly used options include XPS boards, polyurethane spray foam, and perlite-based products. These materials should be combined with effective waterproofing designs to prevent rainwater from seeping in and compromising insulation performance.
Application scenarios
- Exterior wall insulation : External wall external insulation (such as EPS/XPS board thin-coat plaster systems or rockwool board systems) and external wall internal insulation (such as EPS board adhesive applications) are key areas for building energy efficiency, helping to reduce heat transfer through walls.
- Roof insulation : Commonly used materials include XPS boards, polyurethane spray coatings, and perlite products, all of which should be combined with waterproofing designs to prevent rainwater from seeping in and compromising insulation performance.
- Ground insulation : XPS boards and EPS boards are commonly used as insulation layers in underfloor heating systems to prevent heat from transferring downward.
- Doors, windows, and curtain walls : Thermal insulation is achieved through broken-bridge aluminum profiles and hollow glass (filled with inert gas), minimizing heat transfer via gaps.
- Piping and Equipment : Air conditioning ducts and hot water pipes commonly use glass wool, polyurethane pipe shells, and other materials to minimize energy loss.
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Construction must balance waterproofing and sealing with the integrity of the insulation layer to prevent leakage and insulation failure caused by improper installation. Given its “composite structure” characteristics, the following key considerations should be given particular attention during construction:
