Andrew van Laar

Andrew van Laar

81
Followers
3
Following
Andrew van Laar
More ideas from Andrew
Heating greenhouse w/o electricity. Article from Mike's Backyard Garden

Paint cinder blocks black and use for thermal mass. Also, paint everything else in the greenhouse white. Heating greenhouse w/o electricity. Article from Mike's Backyard Garden

Epic Greenhouse Rocket Mass Heater - The 2-inch insulation board has be laid in on the floor of the thermal-mass trench, 3-4 inches of gravel added, and now the pipe has been assembled with a single screw holding each 2-foot section of pipe together. | Midwest Permaculture

Epic Greenhouse Rocket Mass Heater - The insulation board has be laid in on the floor of the thermal-mass trench, inches of gravel added, and now the pipe has been assembled with a single screw holding each section of pipe together.