NO-REMOVAL INSULATION BOARD

Advantages：· Process saving: After pouring concrete, the formwork does not need to be removed. It serves both as the formwork and the insulation layer, eliminating the three processes of formwork removal, leveling, and insulation board pasting.

• Time-saving: It shortens the construction period by approximately 30% compared to traditional methods, especially suitable for high-rise buildings.
• Cost-saving: There is no need to purchase, rent, transport or repair wooden formwork or aluminum formwork, nor is there a need for secondary construction of exterior wall insulation. The overall cost is lower.
• Same lifespan as the building: The insulation layer is buried on the outside of the concrete, neither peeling off nor hollowing, solving the common quality problem of “external wall insulation falling off”. The lifespan of traditional insulation boards is about 15 to 20 years, while this one can last for over 50 years.
• Good fire resistance: The board surface is made of inorganic materials with A-level fire resistance, combined with B1-level thermal insulation core materials, meeting the current fire protection regulations.
• No additional space occupation: The insulation layer is integrated with the structural wall, eliminating the need to attach 5-10cm thick insulation boards, thus achieving a higher usable floor area ratio.
• Quick formwork installation: It can be assembled like laying large slabs, fixed to the steel bars with self-tapping nails or special connectors, and is suitable for both carpenters and masons.
• No formwork removal required: After the concrete solidifies, the surface directly serves as the insulation layer and the leveling layer, eliminating the risk of formwork removal at heights.
• Easy to accept: The insulation thickness is uniform without hollowing, and it is easy for supervision and quality inspection to pass.

A one-sentence comparison (very useful

• Traditional approach: Set up wooden formwork → Pour → Remove formwork → attach insulation boards → apply plaster → Anchor
• Non-removable formwork: Set up non-removable formwork → Pour → Completion