Measure both of course, and a tape measure won't do, calipers might work, but since you have to measure so many times, there's a risk you'll get too much variation where you "splice" the measurements. So I think you should do as the pros do, measure with a stopwatch and laser, you have to be quite quick with your fingers though since it's a rather short distance 
1. Sterling OSB class 3, 2442 mm
2. OSB unknown brand but class 3 according to my builder, 2442 and a half mm.
Both measured by hand with uncalibrated Byggmax 5-meter tape measure (for 10:-, the whole house is built with such tape measures :x).
Temp approx 15°C, humidity unknown, but estimated around 50% RH considering the outdoor temp.
Moisture content in OSB unknown, but probably corresponding to approx 50% RH, i.e., low, maybe around 10%
2. OSB unknown brand but class 3 according to my builder, 2442 and a half mm.
Both measured by hand with uncalibrated Byggmax 5-meter tape measure (for 10:-, the whole house is built with such tape measures :x).
Temp approx 15°C, humidity unknown, but estimated around 50% RH considering the outdoor temp.
Moisture content in OSB unknown, but probably corresponding to approx 50% RH, i.e., low, maybe around 10%
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But I think you are right, that 244cm comes from 96".
Where do you buy plasterboard? I use 270, = suited my house best, = 4.2 m at the highest part. Just thought it seemed troublesome to splice when there are panels that fit, but here in Skåne we build with single plasterboard and only this.JOW said:
