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Ashton Under Lyne Community Centre
2012
hempcrete contractor and consultant
I was supposed to only install the hempcrete on this build but when I arrived on site there was barely a complete steel frame.
To push the job along I called in a gang of friends and between us we helped finish the steel frame, helped waterproof the slab and plinth, installed the rafters and stud work and finally installed the hempcrete.
Magnesium Silicate board had been specified as an internal permanent shuttering board- I will never use this again. I question how environmentally sound it is and it doesn’t allow the hempcrete to dry through it which is pretty critical for a permanent shuttering.

Will and Rob get matching t-shirts for the first day of the build.
the site
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Rob helping with the steel frame
Rafters on steel frame
mixing was courtesy of a pan mixer run off the telehandlers hydraulics
you can see here the magnesium silicate board internal shuttering, I will never use this again, it is not breathable, we had to remove it in the end to allow the hempcrete to dry
hempcrete and shuttering
Rob erecting shuttering
batten fixed to stud to give the hempcrete a key and pipe spacer for shuttering
batten fixed to stud to give the hempcrete a key and pipe spacer for shuttering

Hempcrete in the rain isn't fun.
the sharp corners were rounded with a nail float
corners after rounding with a nail float
the building was left without a render skin for some time
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
this picture comes courtesy of the community centres website www.4cashton.org.uk