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Shikkui Plaster (Paste)

Kodai Shikkui—For Exterior Use

MLIT-certified Non-combustible Material

F⭐︎⭐︎⭐︎⭐︎

JSA Standard Passed

Contains oil

Construction Specifications (LINE)
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Product Specifications

A highly weather-resistant exterior Shikkui made by adding oil to Kodai Shikkui (for topcoats). Its surface strength and durability are highly regarded, and it has been used in the renovation of Osaka Castle.

Main Component

Long-matured lime cream, plant fibers, vegetable oils, and other ingredients

Packaging

20 kg paste / plastic bag

Recommended Uses

Exterior Finishing Materials

Construction Methods and Standards

Plaster Finish

Emissions Rating: F☆☆☆☆ (Japan Building Finishing Materials Industry Association, Registration No. 0307397)

Japan Plaster Association Certified Product for Chemical Emission Standards No. 2819

Certified by the Minister of Land, Infrastructure, Transport and Tourism as a Non-combustible Material NM 4569(1)

Construction Specifications

Standard Construction Area

10 square meters

Standard Coating Thickness

1.5 mm

Net Mass / Water Content

20 kg

Suitable Substrates

Drywall

Vinyl Wallpaper

Mortar and Concrete

Plaster Walls

Earthen Wall

Sand-plastered wall

Specialized Primer

ウチカベース

／

ウチカベースドライ

／

ソトカベース

Specialized Intermediate Coat Material

城かべ　中塗り

／

城かべ　あつもり

／

古代漆喰　屋根・中塗用

Installation Precautions

・Since oil has been added, you can use it outdoors as is.

・Until it dries, the product is prone to absorbing dirt, so please be careful of dust and water splashes.

・Be sure to apply Shirokabe Sealer to soil-based surfaces or substrates that absorb water heavily.

・Use a metal trowel for troweling whenever possible; use a plastic trowel only for finishing.

・Efflorescence is more likely to occur in winter, so keep the area as warm as possible and avoid application when temperatures are below 5°C.

・Do not use on sand-based plaster.

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Frequently Asked Questions

Q.

What is the difference between this product and the powdered plaster in the "Castle Wall" series?

A.

The main differences are “maturity” and “weather resistance (suitability for exterior use).”Ancient plaster draws out its water retention and tenacity by allowing the raw materials to mature slowly. It sags minimally on-site, making it easy to apply, and it creates a sturdy plaster layer that is resistant to cracking, even when used for outdoor applications such as exterior walls and gate walls.