The graphs are named in the following way:

 

Beam/Joist types are described with the type of frame, the thickness and then the stud distance in paranthese, for example WB235(610).

• WB - Wooden beam

• WBR - Wooden beam with resilient profile

• KBR - Kerto beam with resilient profile

• IBR - I-joist with resilient profile

• MPJR - MiTek Posi-Joist with resilient profile

 

Number of panels on each side are displayed with letters, mainly on each side of a forward slash, for example G/G or GG/GG with one or two layers of gypsum on each side, except when there is an impact board in between layers.

• G - Gypsum board, thickness and density vary depending on measurements

• O - OSB board

• C - Chipboard

 

Insulation in the cavity is displayed in the end with letters describing the type and numbers describing the thickness, for example M90.

• M - Mineral wool