I was talking to a Lady who sold dried Apple chips and fruit roll-ups at a Farmers Market .She said she had a greenhouse and heated it with 2 vegetable and fruit driers. . in the greenhouse .
@SimpleTek
Жыл бұрын
interesting!
@mkeyx82
Жыл бұрын
Probably good idea to put the oven and the clothes drier in the greenhouse :D
@gregsanderson2470
Жыл бұрын
@@mkeyx82 electric maybe with the correct safty equipment. Not gas as the fumes can kill your plants. And CO can kill you.
@willmakxam3834
Жыл бұрын
We have a freeze drier now at our farm. River's Edge Goat Dairy. The amount of heat that comes off of this unit is pretty amazing....... now I just need to build my green house!
@richardcooney7789
Жыл бұрын
@@willmakxam3834 The way to look at it is you can put in anything that makes heat that makes you money Like a kiln or wood dryer veg dryer the biggest on going cost is heat,if you can blow that heat into a large container of sand it will last for days . The woman I talked to had apple trees and had two big dryers they ran 12 hr a day each when she shut one off she started the other up . Good luck to you .
@LilmissJ111
Жыл бұрын
We have a farmer who lives west of us who uses geothermal air exchanger to help regulate the air temperature. Allows for year round usage of his green house.
@SimpleTek
Жыл бұрын
sweet! That's awesome
@katipohl2431
Жыл бұрын
Here in Germany I compost horse manure with straw inside a greenhouse to keep the plants warm. This technique is shown in gardening videos from Europe. Gardening companies here sell big black hoses with water inside to put on the ground of the greenhouse. The sun warms up the water in the black water vessels.
@SimpleTek
Жыл бұрын
Thanks for sharing! That's awesome. I hope to do some composting experiments soon as it's a great way to generate heat
@willmakxam3834
Жыл бұрын
Ah what a great idea. I wonder how much compositor manure you would need for a green house? And what average temperatures you would get?
@SimpleTek
Жыл бұрын
@@willmakxam3834 depends on the size of the greenhouse, insulation, climate, etc. Compost piles usually run from 120-160’F
@willmakxam3834
Жыл бұрын
@@SimpleTek horse and cow manure is amazing compost. I wonder if our 60 goats would be able to create enough manure and heat?
@SimpleTek
Жыл бұрын
@@willmakxam3834 mix it with wood chips and greens
@ErichKemper1971
Жыл бұрын
My brother, most excellent pre-flood plug I’ve ever heard! Keep up the great work, I love your videos! Thank you so much for your time and experience.
@SimpleTek
Жыл бұрын
Thank you for the kind words! Cheers from Manitoba Canada
@namaefumei
Жыл бұрын
Always love seeing your videos about greenhouses! One day I'd really want to work with you building a great greenhouse. Thanks for the video!
@SimpleTek
Жыл бұрын
Thank you for the kind words
@lkhfun6575
Жыл бұрын
Yay. Simple Tek in the "green" house!
@SimpleTek
Жыл бұрын
Thank you
@mimibergerac7792
Жыл бұрын
Putting black water filled cylinders between plants or in front of the north wall should help, too.
@SimpleTek
Жыл бұрын
that's a good way to use thermal mass to hold and release heat!
@kiimmig2293
Жыл бұрын
I’m battling my husband on putting our green house backing one of our many hillsides, with plans to bore or drill holes to use the earth heat/cooling. Having twice as much vertical land than horizontal we have options. 😊
@SimpleTek
Жыл бұрын
You can do it!
@gamertime8841
Жыл бұрын
Look into a walapini.
@SimpleTek
Жыл бұрын
@@gamertime8841 they get reduced sunlight in northern areas
@reecewood1918
2 ай бұрын
Wow this is great. New sub! I plan to build my first greenhouse later this year. I'm hoping to eventually replace my job with farming over the next 5-10 years. I've got 1.5 acres to work with right now, but I'm neighbored by my ageing parents with 20 acres that nets Zero. If I can make 1.5 work, I can expand. Just need proof of concept
@SimpleTek
2 ай бұрын
That’s awesome
@monokheros5373
Жыл бұрын
COLOR is important Limestone WHITE has a tendency to stay a few degrees BELOW ambient air temperature Black has a tendency to absorb heat and stay above ambient air temperature add DARK pigment to the concrete mix of any thermal mass you want to retain heat in and do not add pigment if you want to radiate heat (more southern climates) so end walls black on the outside to absorb heat and white on the inside to radiate it a reflective layer on the quilting to help reflect any heat instead of letting it radiate is a bonus
@SimpleTek
Жыл бұрын
VERY true - thank you!
@gregsanderson2470
Жыл бұрын
The color white reflects all spectrums of light. While silver only reflects part of the spectrum. Therfore paint all of the supports white.
@SimpleTek
Жыл бұрын
@@gregsanderson2470 well said
@Khal_Rheg0
Жыл бұрын
thank you!
@SimpleTek
Жыл бұрын
You're welcome!
@seamus-jamesoshea8845
Жыл бұрын
a truly symbiotic relationship.
@gregsanderson2470
Жыл бұрын
Another way to store heat is called a climate battery. It consists of an air tube to collect warm air from the top of the greenhouse and duct the air through tubes burrowed under the grow beds. And covering the plants with floating row covers, insulation for just the plants. That's it in its simplest form. It can get more complex. Small fans to move air /co2 in contact with leaf surface. Black plastic coils set in the sun to preheat water used to water plants. My latest, lean-to style, micro-greenhouse has concrete pavers and will share a window with the house. A thermostat controlled fan will move the extra heat. Cheap moving blankets as movable insulation. Instead of the 2d layer of plastic. Just a few ideas.
@SimpleTek
Жыл бұрын
Thank you for the idea, there's about a dozen videos on climate batteries in my archives ;)
@gregsanderson2470
Жыл бұрын
@@SimpleTek I found them thanks
@jameskringlee8974
Жыл бұрын
In northern wintertime it makes sense to have plants growing in the home placed with southern exposure in a super (wood fiber) insulated house equipped with insulated shutters.
@SimpleTek
Жыл бұрын
True
@kitt080863
Жыл бұрын
for a cheap fruitful co2 generator put a couple of mushroom logs in the green house. Fungi breath o2 and produce co2, but they must be shade so put them under a workbench or something
@SimpleTek
Жыл бұрын
Good idea
@lucianlucian987
10 ай бұрын
Thank you for the information in the first place! The best construction of a greenhouse would be the Chinese one that appears at minute 03:53, at least in winter. What would I improve? I would double or even triple the number of "quilts", or I would replace them with several layers of bubble wrap, in the northern wall I would leave about 50 cm of space which in the cold season I would fill with compost materials that I would fill it with a conveyor belt and I would empty the compost by opening some doors inside the greenhouse. For ventilation, I would use a metal downspout that passes through the compost in the wall, so the air warms up, or / and, the same flat metal downspout painted black that on sunny days will heat the air entering the greenhouse. However, for more safety, I would also install a classic heater! Don't forget the lighting during the long nights!
@iamtmckendry
Жыл бұрын
This is helpful for many! In regards to insulating/storing heat, I really the idea to leverage radiant heat down low, so I like the pex/sidewalk paver idea. I'll be doing a Rocket Mass Heater myself. The second thing I wonder about is the blanket. It seems like a great idea, but I think doing only a small section makes sense in most
@SimpleTek
Жыл бұрын
The university of Manitoba did a case study on that about 10 years ago with a Chinese style greenhouse
@iamtmckendry
Жыл бұрын
@@SimpleTek Ill take a look at it! I was working off information about ambient light came from here: kzitem.info/news/bejne/2It7n4iaa5uijIo @ ~16:00 thermal curtain discussion. It's not a study.. but seems fairly evident
@J8n3eyr3
Жыл бұрын
You always do something interesting!
@SimpleTek
Жыл бұрын
Thank you!
@TheSRDR79
Жыл бұрын
also having mamals inside can help with both CO2 in morning and heating at night but for night maybe in diffrent part with out air circulances only heat can transfer "spreated by a metal sheet wall.".
@SimpleTek
Жыл бұрын
Very true
@H2Dwoat
Жыл бұрын
Hi, could you use used double glazed panes from house windows being replaced? I understand some home windows are treated to prevent too much sunlight coming into a room.
@SimpleTek
Жыл бұрын
I would think you absolutely can!!! it involves a lot of framing but it's a good idea
@H2Dwoat
Жыл бұрын
@@SimpleTek 👍
@redstone1999
Жыл бұрын
I was told they block UV blue rays but lets IR red rays in and traps it from easy exit to outside. I got a bunch of different sizes from him for cheap as they were overstock and un-standard sizes. I am planning to use them for a greenhouse heating and heated air exchange units. I have built many types solar water heaters, but never used Low-E glazing. The reduced UV rays will help preserve painted PEX/copper/aluminum and polypipes. Yet the trapped Irradiation Red rays will increase the heating of the unit (in theory, anyways). Note: I had put a bullet hole in the largest one after it went through the damn chicken killing fox. After losing 22 chickens to that bugger, she cost me my biggest Low-E pane (3 ft X 5 ft). I tried to live trap her, but she was too wise to it. Maybe after seeing all the racoons trapped in it, she figured best to avoid it. Anyhow, I have many other dimensions to work with. Just means more framing to do.
@SimpleTek
Жыл бұрын
@@redstone1999 thank you for the story, I hope you get the fox
@redstone1999
Жыл бұрын
@@SimpleTek Yes, I did get her. Thankfully she did not have milk teats, so no motherless babies somewhere. That would of sucked big time. But losing half of our flock, also sucked big time.
@kathrynkabara9861
10 ай бұрын
Thanks! I was just gifted a wooden greenhouse. I'm in Northern Wisconsin...so it is wooden on 3 sides and waist high on the side with glass windows. It has a long black shingled roof pointing north with a back wall of about 6 ft tall. The walls are 2 x 4 studs with decorative plywood on the outside. We poured a concrete slab and fastened it down. After watching your video I have a few questions. Would it help to paint the inside flat black? What type of insulation is safe for me and the plants for the side walls? What type of wall material is safe? As a starter I'd like to use it for 3 seasons....not sure how it will work....but it's faster ed down on a slab and I painted it to match our house....so it's a family member now😂 any advice would be welcomed!
@SimpleTek
10 ай бұрын
I’d make the inside reflective of light, better growing.
@seamus-jamesoshea8845
Жыл бұрын
also put heat exchage unit in shroom room to usefully dispel the heat generated during fruiting.
@dandan8333
Жыл бұрын
In northern areas of China, they will make a blanket using corn stalks that roll up and down at night. Have a great day!
@SimpleTek
Жыл бұрын
thank you for the info! It's amazing what lengths some people without money will goto!
@redstone1999
Жыл бұрын
Well now, guess the chickens will just get less dried shredded corn stalks bedding next fall. 😁
@VaughnCampbell
5 күн бұрын
Are you saying Carbon Dioxide in the air makes plants bigger? Hmmmmmmm. Never heard that on TV before.
@McCamerCoach
Жыл бұрын
Thanks for the video. I would like to build a dome greenhouse and work area What size of. Conduit Thanks
@georgiabelle3717
Жыл бұрын
At what parallel would you guess it is time to switch from clear sides to insulated sides?
@SimpleTek
Жыл бұрын
not sure, I live north of Winnipeg, Manitoba Canada
@georgiabelle3717
Жыл бұрын
@@SimpleTek I was hoping you had come across the answer during your research for the video. I want to build a greenhouse, but I’m paralyzed by perfectionism. Maybe one day.
@redstone1999
Жыл бұрын
I do back half side wall insulated and glazed on front half. Come mid- October to mid- April, the front side wall has insulation board.
@SimpleTek
Жыл бұрын
@@redstone1999 that’s awesome
@georgiabelle3717
Жыл бұрын
@@redstone1999 I hadn’t thought of that. I’m going to incorporate that into my “someday” greenhouse plan.
@jamesmudra7943
Жыл бұрын
Looking to build a greenhouse in northern Illinois and the north wall with an east-west orientation seems to make sense. Trying to decide what materials to build the north wall. Current though is an insulated framed wall with a thermal mass lining the inside. I have also seen a design that uses a huge compost pile as a heat source and air tubes underneath that capture the heat and pump that into the green house. Any thoughts?
@SimpleTek
Жыл бұрын
Use the best materials you can afford and a thermal mass that generates heat is awesome
@willmakxam3834
Жыл бұрын
I have been plugging away at researching the same question. So far. I am leaning towards using a simple studwall. Outside. Inside. Straw bale wall or 12inch straw and then cobbed on the inside of t he greenhouse. Likely should house some tar paper or some sort of breathable wind or vapourbbarrier to prevent mold behind the wall
@willmakxam3834
Жыл бұрын
Straw is about $5 per bale..... and mixing a few bags of Portland cement and clay or Mudd around the farm? Should do the trick. Cost? Least. Labor intensive but big suspect the long term oay off will be good.
@denisdufresne5338
9 ай бұрын
Isolating the ground under the greenhouse up to 8ft deep is probably a better solution than simply isolating the floor. This would allow to benefit from the stable energy (temperature) of the ground under 6ft. This action would keep the temperature of the ground above 5C during winter which would be great for winter production. But is that action would be sufficient to also keep the greenhouse air above the freezing point? or would we need a geothermal system Air-ground to ensure to maintain the air above the freezing point? Nevertheless, a geothermal system might be interesting to be used as an air conditionner during hot period, what do you think? What is the best?
@SimpleTek
9 ай бұрын
A geothermal system needs the floor, not 8 feet down insulated as it uses more than the mass directly under the greenhouse
@denisdufresne5338
9 ай бұрын
I do not understand your answer. Please add some details because it looks to me that my point was possibly not clear enough to you.@@SimpleTek
@SimpleTek
9 ай бұрын
@@denisdufresne5338 I’m not a grade 2 teacher
@denisdufresne5338
9 ай бұрын
Then you have not understood my point. A geothermal system can work well with or without a floor but I agree that it will work better with an isolated floor. My point was that for a very cheaper price another solution would be to isolate the walls of the block of ground under the greenhouse to create a thermal mass where the heat is coming from the ground itself. It keeps the soil unfrozen which keeps the plants happy and alive. It also warm the air a little bit.@@SimpleTek
@SimpleTek
9 ай бұрын
@@denisdufresne5338 ok
@willmakxam3834
Жыл бұрын
Thermal banking. Transfer heated air from the day or from all summer and pull from that solar bank all winter. Heat pump system using water or air should easily transfer this heat to and from your solar bank. Solar bank is typically the soil under the green house. Raising the ground temperature from an average of 14 Celsius degrees at 8 feet below grade to an average 18 degrees Celsius. I have yet to build my wallipini. Or one glazed wall/ceiling, 4 walls half under ground, like the Chinese green houses in this video, except 4ft buried walls
@SimpleTek
Жыл бұрын
That’s awesome
@marittasidoroff5502
9 ай бұрын
You dont need a fan to create airgap between double poly plastic walls. In old days it was done using 3 nolon strings in each wall element. Fans came in 1980s. I might bee old fasioned but I will go with the old method for my greenhouse next summer as the fan only adds electricity costs.
@thehazelnutspread
Жыл бұрын
I was thinking of using one of those orange, thick, insulating tarps that they use for concrete construction to use as a thermal blanket. It should last a long time and is light enough for me to handle. Not very expensive either.
@SimpleTek
Жыл бұрын
Great idea!
@WhatDadIsUpTo
Жыл бұрын
I get around heat loss by having built my greenhouse alongside my steel-walled dwelling, which acts as a thermal mass somewhat. The floor is slab on grade. The exhaust from my house's gas wall furnace runs through the length of the greenhouse, so when I heat my house, I heat my greenhouse at the same time. Also, my electricity plan affords me free electricity at night, so I can run a small ceramic heater on a timer those times I'm not home. I have been considering installing a bypass on the wall furnace vent, which would spill CO2-rich exhaust from the burned propane gas used to heat my house, but haven't gotten around to it yet. I grow mostly leafy greens and herbs in North Texas.
@SimpleTek
Жыл бұрын
I’ve never heard of free electricity at night! You need an electric car!!
@WhatDadIsUpTo
Жыл бұрын
@@SimpleTek I need an electric car like we need Biden running the dog and pony show!
@SimpleTek
Жыл бұрын
@@WhatDadIsUpTo you can’t give 10 lbs of gold to someone who wants 10 lbs of silver
@WhatDadIsUpTo
Жыл бұрын
@@SimpleTek I don't want either.
@SimpleTek
Жыл бұрын
@@WhatDadIsUpTo 747 right over your head there
@briandash1351
Жыл бұрын
What do you think about "cold paths"?
@SimpleTek
Жыл бұрын
What’s a “cold path”?
@briandash1351
Жыл бұрын
@@SimpleTek I've seen other greenhouses that channel the low, cold air to somewhere lower. You would have a slant incorporated in the floor and (I guess) dig a hole, or provide some exit for that low cold air.
@SimpleTek
Жыл бұрын
@@briandash1351 it can work in milder climates, I don’t see it working where I live north of Winnipeg
@toechop
Жыл бұрын
My dream greenhouse would start with insulation with 2 ft of gravel on top then with air tubes. Then concrete floor with hydronic pex floor heat. Id attached onto my entire Southside of my home.
@SimpleTek
Жыл бұрын
Nice
@autre1234
Жыл бұрын
Hi, Thank you for making videos :-) 6:30 - What do you mean by "radiant heat fluid to concrete slab"? Are you referring to antifreeze for floor heating pipes? I'm from Poland and I'm trying to understand what this fluid is :) Recently, I saw an interesting new kind of Chinese greenhouses - a double roof and the insulating blanket is inside.
@SimpleTek
Жыл бұрын
Most here use glycol
@Captain-Jimmy
Жыл бұрын
@@SimpleTek any advantages/disadvantages using distilled water vs glycol?
@SimpleTek
Жыл бұрын
@@Captain-Jimmy water can freeze in winter, cracking lines. That’s the main reason to use glycol
@eliinthewolverinestate6729
Жыл бұрын
I love you videos and content. Can we get a smaller talking head maybe in the corner.
@SimpleTek
Жыл бұрын
When I upgrade my editing software yes, currently using the free iMovie software and it’s not possible for my skill set to do with that software
@mkeyx82
Жыл бұрын
How low would the soil temperature need to go for heated floor to make sense? Thanks for the video.
@SimpleTek
Жыл бұрын
good question, I use a radiant floor myself in my greenhouse and we get some pretty cold temperatures here 60 miles north of Winnipeg, Manitoba, Canada
@mkeyx82
Жыл бұрын
@@SimpleTek In my Mediterranean area we barely hit 0°C, the seasonal cold strong winds are the largest issue. But the ground gets nowhere near the freezing temperature. Another idea that comes to mind is digging in a bit. Deeper you go, higher the soil temperature.
@SimpleTek
Жыл бұрын
@@mkeyx82 you live in a beautiful area of the world!
@redstone1999
Жыл бұрын
@@mkeyx82 Depends on what you want to grow mid-winter. If you want to maintain 20 C (+/- 5 C) , a radiant floor like Simple Tek shown in video would do the trick. Also by having 2 " of board insulation with 4-6 " of sand over and patio slabs on top will keep floor warm. A few dark water barrels will help hold heat. But if money allows, I would add PEX piping inbetween sand during construction. If you need to have extra heating, it is just a matter of hooking up pipes to system without a major rebuild later.
@mkeyx82
Жыл бұрын
@@redstone1999 thanks for the information. "Board insulation" would be stuff like stirodur?
@didgeridooblue
10 ай бұрын
Have you disabled saving a link to the Library?
@seamus-jamesoshea8845
Жыл бұрын
add a mushroom cultivation room and pump CO2 from that room into greenhouse. and oxygen enriched air into mushroom grow room.
@nickguthrie9309
Жыл бұрын
'radiating cold ---' doesn't happen; not good physics talk. Similar to saying that 'hot' air sucks cold air up a chimney. Better to say that cold air pushes warm air up a chimney. (The word draft is inappropriate )
@SimpleTek
Жыл бұрын
you're right. I'm wrong.
@terrencem5811
Жыл бұрын
why not calculate how much animal life you could use for CO2 offset inside the greenhouse? Perhaps things like rabbit hutches or guinea pigs along the thermal mass wall. 😁 edit: oh and manure for hot composting!
@SimpleTek
Жыл бұрын
Good idea, I actually do go over that in another video
@bootangy
Жыл бұрын
my greenhouse will face north
@SimpleTek
Жыл бұрын
that makes sense. good luck with your mushroom and white asparagus venture!
@ilikebigbuds5016
Жыл бұрын
You must live in the Southern Hemisphere .
@bootangy
Жыл бұрын
@@ilikebigbuds5016 north uk darkness
@SimpleTek
Жыл бұрын
@@ilikebigbuds5016 GOOD POINT
@redstone1999
Жыл бұрын
@@bootangy AHH !! Somebody is getting ready for the geo-pole shift. Better make it floatable, because the Atlantic Ocean will say a big hello to the UK.
@michaelrowley6069
Жыл бұрын
I understand and support your goal to find dirt cheap solutions to the system. However, it might be worth it to splurge on the windows as they will hold the heat you need. You might save on the long run with windows rated up to R50 and expected lifespan of 50-60 years. Here is a link to a KZitem video talking about LiteZone glass. I haven't purchased it but am intrigued. Do you think it might me worth it to shell out for this glass and save in the long run or to heat it conventionally for the same lifespan? kzitem.info/news/bejne/1Hl3qXuOeoZnnKA
@SimpleTek
Жыл бұрын
There is no windows rated at R50
@SimpleTek
Жыл бұрын
The cost of having a 6-7 pane window is more expensive than making enough heat with eco friendly systems
@michaelrowley6069
Жыл бұрын
R20 not R50. Sorry.
@autre1234
Жыл бұрын
What is the light transmittance? What is the energy balance? Studies have shown that triple-glazed windows are good from the north, but double-glazed windows are better from the south because they have a higher energy balance.
@SimpleTek
Жыл бұрын
@@autre1234 I concern myself more with R value vs cost
@nadeem5476
Жыл бұрын
why u don't research before posting video?
@SimpleTek
Жыл бұрын
how can you post from one video to another with 50 second time differences and actually watch them? shows you're an idiot on an idiotic mission with no facts or reason.
@nadeem5476
Жыл бұрын
nonsense
@SimpleTek
Жыл бұрын
idiot
@dumbsathanass8669
Жыл бұрын
i looked into greenhouse blankets, and couldn't find any instruction or product that worked for a typical gothic cold frame greenhouse (i.e. a frame *without* a northern wall, like a Chinese passive solar gh). Most blankets I found came in 4-5' widths and were only shown being used on Chinese passive solars. What's a guy to do with a typical gothic frame who wants to use a greenhouse blanket?
@SimpleTek
Жыл бұрын
DIY time!
@dumbsathanass8669
Жыл бұрын
@@SimpleTek Meh-sauce!!
@MARS-GREENH0USE
7 ай бұрын
5:06 You say insulate the North wall that's because in North hemisphere the sun is in the South...but should still keep the thermal mass on north wall ...but nobody ever talks about that basically you have to have a WINTER greenhouse W PINK insulation walls 🧱 and a SUMMER W/ clear plastic walls.
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