Category

Lime Plaster

Mar 20
Love14
applying shikkui - japanese lime plaster

Shikkui Lime Plaster with Hasado-san

By Lime Plaster, Japan

hasado shuhei ziggy

Shikkui is a type of lime plaster used throughout Japan, with deceptively simple ingredients and a wide range of applications. In use since the 6th century, shikkui is a very thin finish application typically used to protect large uninterrupted wall surfaces on castles and storehouses (or ‘kura’). It can be polished to a high level and because it has a high fiber content and frequently has no aggregate added, it’s flexible, too.

During the week of filming for “Who Wants to Come to Japan?”, I visited a renowned Japanese sakan, Shuhei Hasado and he taught me more about how to make shikkui and apply it.

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Jan 11
Love8
kurashiki canal street

Beautiful Japanese Storehouses in Kurashiki

By Lime Plaster, Japan, Clay Plaster, Carpentry

kurashiki canal street

I’m back home from Japan. I can think of no better word to describe the trip than ‘whirlwind’. It was very full and varied, and it’s taken me over a week to feel settled back into home life and routine. (The jet lag on the way there was almost nonexistent, but it hit me like a sack o’ potatoes on the return trip.)

It’s hard to summarize such a long trip, so I won’t really try. I’ll say this, though — I definitely want to return, and plan on it at some point. My goal right now is to document some of my trip highlights in a series of blog posts. I can’t share much about the first week (yet), so things will have to be out of chronological order. Not that it matters.

Enough jabbering, let’s get on to the good stuff. Here are some pretty pictures of clay walls and kura (storehouses) in the lovely city of Kurashiki, a small historic city I loved exploring.

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May 08
Love3

Finished Home with Earthen Floor and Clay Plaster

By Lime Plaster, Lime Plaster, Clay Plaster, Earthen Floor
clay plaster faswall block home

A white clay plaster finish meets the earthen floor made with site soil

This winter, I had the chance to revisit a home that I worked on last spring. The homeowners have moved in and it was very sweet to see the house in a finished state. It’s a great feeling to contribute work and then see everything tied together in the end. The finished look is great — the earthen floor looks smooth and feels soft on the feet and the clay plastered walls add brightness and texture. Look ahead to see more pictures.

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Jul 07
Love1

How To Make Your Own Japanese Plaster Hawk

By Clay Plaster, Lime Plaster, Hand Tools
Japanese plaster hawk

Read ahead for some tips on how to make these ergonomic Japanese plaster hawks

Japanese-style plaster hawks are a comfortable, ergonomic alternative to the typical hawk design you come across in the states. Best of all, you can very easily make your own with only a few basic materials and customize the proportions to your liking. Here’s how you make your own Japanese plaster hawk.

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Jun 02
Love0

The Magic of Japanese Plastering

By Lime Plaster, Resources, Clay Plaster, Traditional Building
Japanese Plastering

Traditional Japanese interior with natural plaster finish

Today, I present you with two websites that shed a bright light on the magic of traditional building and natural plasters of Japan. Japan has a long history of the use of natural clay and lime plasters in construction. Thankfully, there still exists a wealth of knowledge of these traditional finishes, and skilled craftspeople are keeping the practices and recipes alive.

Kyle Holzhueter is an American-born builder, consultant, researcher and educator specializing in natural building techniques, including straw bale building and clay and lime plasters. He has taken up full-time residence in Japan, where he’s been formally trained in traditional plastering. His websites are a treasure trove with some incredible building documentation, including the recipes, mixing, and application of some of the most interesting and refined natural plasters I have ever seen.

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Dec 07
Love0

Our Straw Bale House ‘Exterior Design’

By Lime Plaster, Straw Bale Building, Strawtron
Straw Bale House Exterior: West Side

The west side of our straw bale house

I’ve posted a goodly number of images of the interior of our straw bale house ‘Strawtron’, but fewer of the exterior. Here’s a few photos to peruse and some explanation for our ‘exterior design’ choices. Much of how we designed the exterior was based on the local climate, orientation to the sun, functionality, and aesthetics. I think the function, look, and feel of the exterior of the home is as important or more (in some cases) than the interior.
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Nov 17
Love0

Two Japanese Trowels For Sale

By Clay Plaster, Lime Plaster
Japanese Trowels for Sale

These 300mm rigid Japanese trowels are for sale

I have two Japanese trowels for sale, excellent for natural plaster work, whether it be clay or lime. These have seen almost no use, as can be seen in the included photos here. (I have a third, turns out three of these is too many!) It’s time to pass these on to another builder who will put these to work. Read ahead for more details if you’re interested!

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Nov 10
Love0

Essential Plaster Tools: Japanese Trowels

By Hand Tools, Clay Plaster, Straw Bale Building, Lime Plaster
Plaster Tools: Japanese Trowels

Japanese trowels are some of the most prized for natural plaster work (image source: JapaneseTrowels.com)

April thinks I have a compulsion for Japanese tools. I think she may be on to something, but I’ve got a pretty good excuse. Very generally speaking, Japanese tools are often well designed and manufactured, and the plaster tools are not unlike the acclaimed kitchen knives and woodworking tools. Japanese trowels are made with a careful level of attention in an incredible assortment of sizes and shapes, and different types of steel depending on the purpose.

Clay and lime plaster traditions go way back in Japanese architecture, so the craftspeople and blacksmiths there have had quite a bit of time to develop highly refined tools for the work of spreading and smoothing plaster. Today, Japanese trowels are quite popular amongst folks doing natural plaster work all over the globe.

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Oct 13
Love0

Useful Tools: Trombone Pressure Sprayer

By Cob Building, Clay Plaster, Lime Plaster
Hudson Pressure Sprayrer

The Hudson pressure sprayer is a great tool for working with natural plaster and cob

A pressure sprayer is an undoubtedly useful tool in the natural building realm, especially when working with cob or plaster. Sometimes a hose is way overkill, or simply not possible to rig up. A portable sprayer fills the void, and can be especially good when you want a lot of control. When you need to wet your walls down to lay up plaster, for example, it’s useful to have something that you can work with a certain amount of finesse, only spraying what you need and not saturating everything else in the process.

Over the years, I’ve burned through any number of pump-style pressure sprayers. You know the ones — the tools with the plastic tank and plastic handle that you pump for a minute, and then try to eek enough water out of the plastic nozzle before you have to pump again… annoying, to say the least. And usually pretty cheaply made.

However, I’ve been using this Hudson trombone sprayer for a couple of years now, and can vouch for it. It’s come in quite handy during all of the plaster work we’ve been doing lately.

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