Construction Case 2: Easy Detachable Waterproof Board (Water Stop Board) 'Okudake'

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Easy detachable waterproof board Apia Guard "Okudake"

last updated：Jul 06, 2022

鈴木シャッター

Official site

Introducing "Okudake," a waterproof board that protects buildings from flooding caused by typhoons and heavy rain, widely adopted by Japan Post Co., Ltd.!

The easy-to-remove waterproof board "Okudake" is a flood prevention measure that can be quickly and easily set up at the entrances of stores, warehouses, homes, parking lots, etc., in response to sudden heavy rain or typhoons. It has been adopted in various locations such as municipalities, schools, public facilities, and commercial establishments, and this time it has been widely introduced in post offices across the country, so we would like to share some installation case photos.

Related Link - https://www.suzuki-sh.co.jp/pickup/okudake/

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basic information

Features: "Okudake" ● The waterproof board set is stacked in three layers and is very easy to "just place" ● Each panel weighs about 3kg/m, allowing for a speedy setup ● The water-stopping performance is 100 times that of sandbags, providing peace of mind (based on our test values) ● Existing shutter rails in garages and other locations can be used as is ● By using a middle column, it can accommodate up to five units and openings of 10m Recommended for entrances and exits of stores, apartments, office buildings, and parking lot entrances. Additionally, we offer "Okudake W (Wide): No middle column required, accommodates openings up to 3m" and "Okudake H (High): For openings within 2m, accommodates a water-stopping height of 1m," providing a wide range of options to suit various sites. ◇ For more details, please contact us or refer to the catalog ◇

Price information

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Delivery Time

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※The delivery time may vary depending on the quantity, so please feel free to contact us.

Applications/Examples of results

【Examples of Achievements】 ○ In front of building and office entrances ○ In front of store entrances ○ Garage shutters ○ Entrances to underground shopping areas ○ Other entrances with potential flooding risks ● For more details, please contact us or refer to the catalog.

Detailed information

"Japan Post Co., Ltd." has adopted the easy-to-remove waterproof board Apia Guard "Okudake" as a water stop measure at the entrance of the post office.
Japan Post Co., Ltd." "It can be set up while keeping the automatic door open, allowing you to prepare for flooding without stopping operations.

Line up（4）

Model number	overview
Apia Guard "Okudake"	● The basic structure is a split structure of aluminum panels, with a corresponding water level of 50cm. ● The lightest in the series (approximately 3kg/m per panel). ● Can be installed using existing shutter rails in garages as guide rails. ● By using a middle column, it can accommodate up to 5 units and an opening width of up to 10m.
Apia Guard "Okudake H (High)"	● The basic structure is a split structure of aluminum panels, and in addition to the standard corresponding water level of 50cm in 3 tiers, options for 4 tiers, 5 tiers, and 6 tiers are available. 【4-tier panel (corresponding water level 66cm), 5-tier panel (corresponding water level 83cm), 6-tier panel (corresponding water level 1m), maximum opening width is 2m】 ● Installation is very easy as it simply involves stacking waterproof boards. ● Can be installed even on slightly uneven floor tile blocks. ● Can be compactly stored in a dedicated storage bag, making it convenient to carry.
Apia Guard "Okudake W (Wide)"	● The basic structure is a split structure of aluminum panels, with a corresponding water level of 50cm. ● Can accommodate an opening width of up to 3m without a middle column. ● By using a middle column, it can accommodate 2 units and an opening width of up to 6m.
Apia Guard "Okudake Rail Free"	● No need for screw hole processing or construction on the front sash. A front sash dedicated waterproof board that can be directly set without any additional work. ● The panels are made of lightweight aluminum with a three-part split design. Easy assembly without tools. ● Can be set with just one lower panel. Passage over the waterproof board is also possible.