Monopitch Roof

[chirpychippy]

Hello,

I have done a fair few cut and pitch roofs but strangely have never done a Monopitch "Flat Roof"

I'm trying to work out the rise over the seven metre length.

My maths says the rise over 1 metre is 5.24cm

I normally work in feet and inches but to simplify it I've gone to mm.

Could one of the learned people on here confirm whether my Maths is correct please??

 

[chirpychippy]

Sorry the Pitch is 3 degrees.

 

[freddiemercurystwin]

This help?

 

[chirpychippy]

This help?

View attachment 283783

You Gem - Thank You

 

[chirpychippy]

Thanks again freddiemercurystwin, roof done, incidentally the random noggins were to stop the joists falling over from 40mph winds, heavy blighters they were.