GRP Roofing Calculator

Roof Size & Edges

Please help us identify your roof details by clicking each roof edge and entering the size and edge type.

A

A: m ft

B

B: m ft

C

C: m ft

D

D: m ft

×

Define Edge Details - Side A

Enter the exact edge dimension. We will add an allowance for any overhang.

Metric Imperial

M

FT

Gutter Drip
Water will run off this edge.

Wall
The edge is up against a wall.

Kerb
Prevents water running over the edge.

Own trims
I have my own trims.

Save

×

Define Edge Details - Side B

Enter the exact edge dimension. We will add an allowance for any overhang.

Metric Imperial

M

FT

Gutter Drip
Water will run off this edge.

Wall
The edge is up against a wall.

Kerb
Prevents water running over the edge.

Own trims
I have my own trims.

Save

×

Define Edge Details - Side C

Enter the exact edge dimension. We will add an allowance for any overhang.

Metric Imperial

M

FT

Gutter Drip
Water will run off this edge.

Wall
The edge is up against a wall.

Kerb
Prevents water running over the edge.

Own trims
I have my own trims.

Save

×

Define Edge Details - Side D

Enter the exact edge dimension. We will add an allowance for any overhang.

Metric Imperial

M

FT

Gutter Drip
Water will run off this edge.

Wall
The edge is up against a wall.

Kerb
Prevents water running over the edge.

Own trims
I have my own trims.

Save

A

Edit

B

Edit

C

Edit

D

Edit