Introduction to exposed waterproofing (multi-layer specification) during new construction and renovations!
"Meltorch" is a waterproof sheet for torch application that combines synthetic fiber non-woven fabric and modified asphalt. We will introduce "exposed waterproofing (multi-layer specification)" for new construction and renovation (when completely removing existing protective layers and waterproof layers) as well as renovation (when retaining existing asphalt waterproof layers). 【New Construction/Renovation (when completely removing existing protective layers and waterproof layers)】 <Equivalent to Public Building Construction Standard Specifications, Public Building Renovation Construction Standard Specifications AS-T1 Method> ■ Application: Non-walkable roofs of important buildings, RC, PCa, ALC panel substrates ■ Method No.: TA-321W (TS-321W) ■ Primer: Meltorch Primer or UBE Water-Based Primer 0.2kg/m² ■ Reinforcement: Meltape T2520A (Meltape T2520S) ■ Waterproof Layer (1st Layer): Meltorch AP25B (Meltorch SB25B) ■ Waterproof Layer (2nd Layer): Meltorch AP40M (Meltorch SB40M) ■ Protective Coating: RA Coat 0.5kg/m² RA High Reflective Coat 0.5kg/m² RA Heat Shield Coat 1.5kg/m² *For more details, please refer to the PDF materials or feel free to contact us.
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【Renovation (when retaining existing asphalt waterproofing layer)】 <Standard Specifications for Public Building Renovation Work Equivalent to AS-T1 Method> ■Applicable: Non-walkable roofs of important buildings, RC, PCa, ALC panel substrates ■Method No.: MTA-321W (MTS-321W) ■Substrate leveling material: Melbase 1.0 to 1.5 kg/m² or RA paste 1.0 to 1.5 kg/m² ■Reinforcement: Meltape T2520A (Meltape T2520S) ■Waterproofing layer (1st layer): Meltorch AP25B (Meltorch SB25B) ■Waterproofing layer (2nd layer): Meltorch AP40M (Meltorch SB40M) ■Protective coating: RA coat 0.5 kg/m² RA high-reflective coat 0.5 kg/m² RA heat-insulating coat 1.5 kg/m² *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Kambo Co., Ltd. undertakes waterproofing work, exterior wall painting, rooftop greening, and wall greening construction. We aim to provide high-quality, low-cost specialized construction services that pursue the economic efficiency, safety, and comfort sought by building owners and users, carrying out everything from investigation to design, construction, and management consistently. Please feel free to contact us.