Introduction to exposed insulation waterproofing during new construction and renovation (punched sheet + multilayer specification)!
"Meltorch" is a waterproof sheet for torch application, combining synthetic fiber non-woven fabric and modified asphalt. We will introduce "exposed insulation waterproofing (perforated sheet + multi-layer specification)" for new construction, renovation (when retaining existing protective layers, or when completely removing the waterproof layer), and renovation (when retaining the existing asphalt waterproof layer). 【New Construction/Renovation (when retaining existing protective layers, or when completely removing the waterproof layer)】 ■ Application: Non-walkable rooftops, de-aeration method on substrates prone to blistering after construction ■ Method No.: TA-324W (TS-324W) ■ Primer: Meltorch Primer or UBE Water-based Primer 0.2kg/m² ■ Additional Layer: Meltape T2520A (Meltape T2520S) ■ Perforated Sheet: Perfo Base PF08B ■ 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 document or feel free to contact us.
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【Renovation (when retaining existing asphalt waterproofing layer)】 ■ Application: Non-walkable rooftops, degassing method on substrates prone to blistering after construction ■ Construction Method No.: MTA-324W (MTS-324W) ■ Substrate Adjustment Material: Melbase 1.0–1.5 kg/m² or RA Paste 1.0–1.5 kg/m² ■ Overlay: Meltape T2520A (Meltape T2520S) ■ Perforated Sheet: Perfo Base PF08B ■ Waterproof Layer (1st layer): Meltorch AP25B (Meltorch SB25B) ■ Waterproof 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 consult with us.
