praaklehm posted:how to expand concrete?
how did you calculate U with different percentages?:p
i'm thinking of getting new windows too because current ones have too much framing and one of their middle beam runs exactly on…
praaklehm posted:Something to consider before buying an LED bulb
the regular bulb makers printed this on the boxes:
100W = 1340 lumen
75W = 935 lumen
60W = 710 lumen
40W = 415 lumen
25W = 220 lumen
i'd recommend to buy atleast 1500lumens because…
praaklehm posted:Window films for insulation
if you want the film to keep heat inside during the winter, then that's not going to happen. it does block uv radiation(heat) from coming in tho
praaklehm posted:how to expand concrete?
high wall insulation as the low number? i'm thinking of adding a central floor heating too, so every little helps...
the walls are wooden logs(from the 60s), which should be ~u0,54...…
praaklehm posted:DIY making your own concrete pavers ?
i've seen 70x70x8.5cm blocks, but dunno if they have any steel in them(they prolly do).
they might have even been cast onto a sandy ground... dunno.
surface needs 10cm tight sand below…
praaklehm posted:how to expand concrete?
hi
i'm thinking of adding 150mm wool around the house(to get a 0,21 U number) and later lay bricks around that to get a durable finish, but i probably need to…
