Yes.This vapour barrier between the gravel and the concrete? I’m sure as hell not digging up the gravel now lol
Just lay it on top of the gravel and pour concrete over it. Cut the excess around the edges once concrete settles.
Yes.This vapour barrier between the gravel and the concrete? I’m sure as hell not digging up the gravel now lol
EPS foam sheets work great, they also give yo a little insulation should you want to heat the shed.This vapour barrier between the gravel and the concrete? I’m sure as hell not digging up the gravel now lol
A little bit overkill, but I like the EPS idea. Unfortunately concrete is ordered now, and I'm setting it all up now.EPS foam sheets work great, they also give yo a little insulation should you want to heat the shed.
Want a real nice heated setup? Lay 1/2" EPS over your gravel then a 100' pex coil, then concrete. You can plumb the pex to a roof-mounted solar pool heater ($65 Intex Solar Heater Mat for Above Ground Swimming Pool, 47in X 47in | Walmart Canada ), add a tiny pump and you have a heated shed.
You'll thank me the first cold night your wife makes you sleep out there.
Rethink the vapor barrier. 20mil poly goes under concrete, not the same 6mil stuff used over insulation.A little bit overkill, but I like the EPS idea. Unfortunately concrete is ordered now, and I'm setting it all up now.
Going to pick up the vapour barrier later today to lay it down.
IHL is a good store. Spent the morning there today.
Oh well 20mm is MUCH more expensive than the 6mm….wouldn’t the slab lose 1/2” now?Rethink the vapor barrier. 20mil poly goes under concrete, not the same 6mil stuff used over insulation.
1/2" EPS is both a vapor barrier AND insulation. Drop a couple of $15 sheets over your stones and pour.
The slab doesn't lose anything, pop your forms up 1/2", the pad is 1/2" higher than grade, and the OH of the shed goes up by the same 1/2"Oh well 20mm is MUCH more expensive than the 6mm….wouldn’t the slab lose 1/2” now?
When I did my shed floor my engineer B-I-L said not to use a vapour barrier because it would cause the slab to warp. i ignored him, put in the VB and it didn't warp. As long as the VB doesn't get abused anything will do. IIRC mine was 4 mil.The slab doesn't lose anything, pop your forms up 1/2", the pad is 1/2" higher than grade, and the OH of the shed goes up by the same 1/2"
I've don't bother with barriers under a small pad like a shed floor -- I guess it's a good idea, but IMHO it's much to do about nothing.
Only your standards count, the pad looks great.1.18m3, 2 wheel barrels, and 22min later…
View attachment 61783
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Had some left over so decided to just throw in an access ‘ramp’.
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Prob not up to some of you pros standards, but I’m good.
Thanks. We had 2 barrels left so it was either dump it orOnly your standards count, the pad looks great.
Love the ramp too - pretty hood for a quick think. The Polish air forms, grass-fiber reinforcing are genius!