Waterproofing Work Quotation

Quotations Construction
Japanese Version

A waterproofing quotation sample for rooftop and balcony work. Covers urethane and sheet waterproofing costs, suitable for large-scale condominium repairs.

Sample Content

Subject: Rooftop Waterproofing Renovation Quotation
To: XX Condominium Management Association

Line Items

Item Qty Unit Unit Price Amount
Existing Waterproof Layer Removal 200 ¥800 ¥160,000
Surface Preparation (Crack Repair & Cleaning) 200 ¥500 ¥100,000
Primer Application 200 ¥400 ¥80,000
Urethane Waterproofing (Ventilated Buffer Method, 2 Layers) 200 ¥5,500 ¥1,100,000
Top Coat 200 ¥1,000 ¥200,000
Upstand Waterproofing 60 m ¥3,000 ¥180,000
Drain Renovation 4 locations ¥15,000 ¥60,000
Protection & Cleaning 1 lot ¥30,000 ¥30,000
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