Introduction to exposed point waterproofing (single-layer specification) during new construction and renovation!
"Meltorch" is a waterproof sheet for torch application that combines synthetic fiber non-woven fabric and modified asphalt. We will introduce "exposed point waterproofing (single-layer specification)" for new construction and renovation (when retaining the existing protective layer or during complete removal of the waterproof layer). 【New Construction/Renovation (when retaining the existing protective layer or during complete removal of the waterproof layer)】 <Standard Specifications for Public Building Renovation Work, Equivalent to AS-T4 Method> ■ Applicable: Non-walkable rooftops, de-aeration method on substrates prone to blistering after construction ■ Method No.: TA-322 (TS-322) ■ Primer: Meltorch Primer or UBE Water-Based Primer 0.2kg/m² ■ Additional Layer: Meltape T2520A (Meltape T2520S) ■ Waterproof Layer: Meltorch AP40M (Meltorch SB40M) point application ■ 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 the existing asphalt waterproofing layer)】 <Standard Specifications for Public Building Renovation Work, Equivalent to AS-T4 Method> ■Application: Non-walkable rooftops, venting method on substrates prone to blisters after construction ■Method No.: MTA-322 (MTS-322) ■Substrate Adjustment Material: Melbase 1.0–1.5 kg/m² or RA Paste 1.0–1.5 kg/m² ■Reinforcement: Meltape T2520A (Meltape T2520S) ■Waterproofing Layer: Meltorch AP40M (Meltorch SB40M) spot application ■Protective Coating: RA Coat 0.5 kg/m² RA High Reflective Coat 0.5 kg/m² RA Heat Shield 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.