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[Cob] % Lime putty -recipe for volume useDirtcheapbuilder-Charmaine Taylor tms at northcoast.comMon Feb 12 15:04:23 CST 2007
PS I forgot to mention that just 2% of powdered hydrated lime or lime putty ( which is just lime soaked in clean water) can stabilize most clay so it doesn't swell. this is by VOLUME.. so adding 2 cups lime to 100 cups clay is good measure. For building bigger volumes, as with cob, you can be off a bit either way, use a coffee can, etc to the bucketfull or wheelbarrow loads. Using more than 8% is considered wasteful, and is not adding strength or stabilizing it further. also- yes NEVER forget gloves with lime or cement use, ALWAYS have clean bucket of water or hose available for eye splashes, as lime can BURN tender skin .. it is not toxic, dangerous or harmful. but can be very caustic to SOME people.. cement can be worse..take care. and keep a bottle of white /cider vinegar- it will stop the harsh drying action of lime to the hands/skin immediately. Just risnse hands with vinegar, THEN wash well, soap alone will not stop the "pruning" of your fingers. << ask me how I know!! hahaha hms.mommy at juno.com wrote: Charmaine, you are a treasure. Thanks so much for posting so much valuable information. Carrie http://www.producerrevolution.com/philosophy/ > kicks off' the hoops forever, and leaves a slimmed down clay > molecule unable to swell up again. +++++++++++++++++++++++++++++++++ Charmaine Taylor Publishing www.dirtcheapbuilder.com Unstoppable Global Warming-1500 year cycle-FACTS: http://www.hudson.org/files/publications/UnstoppableGlobalWarming.pdf
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