Reihys jeh studeyryn mullagh son mullagh attic

Reihys y towse attic

Soilshaghey magh tommanyn ry-hoi ayns millimeteryn;

X - Leed thie.
C - mean y chrosh;
B - fad y mullagh.

Kiune

Ta'n program er ny yannoo son ymmyd y yannoo jeh'n towse attic: y mraane jeh'n towse as jeh'n towse fo-towse, boardyn sheathing as rafters.
Faodagh oo myrgeddin ymmyd y yannoo jeh dimensionyn roof.

Ta'n rieughid soilshaghey mean ny volume ny studeyryn son leshtal y t'oor as ayns bracketyn mean ny volume y t'oor ooilley.

Arrey! Tra t'ad cur stiagh studeyryn sheet (Ondulin, sclate ny tileyn metal) Cum ayns cooinaghtyn dy vel y program ry-hoi y slyst y roof.
Mar s'cosoyley, 2.8 row 7.7 sheet 'sy row. Tra t'eh ry-thooilley, t'eh 3 rows.
Son dy vod oo ymmyd y yannoo jeh'n earroo sheet roofing, shegin dhyt y sheet y lhoobey 'sy rheynn derrey t'ou geddyn earroo immeeaght row.
Nar jean oo diu dy row yn earroo jeh’n overlap ny s’kiart (Faagym eh dy ve diffyrit son studeyryn diffyrit - leih ny molteyryssyn jeh'n lught-obbree).

Let mee cur coontey diu un cheayrt elley dy vel feme er dy cheannagh studeyryn towse lesh reserve son y sguab.