Select the roof type:
Select your sheets
Select your sheets
Roof dimensions:
Width:
?Enter the dimensions of your building, please include any overhang you need. Overlaps will be calculated automaticaly.
Slope Length:
?Enter the dimensions of your building, please include any overhang you need. Overlaps will be calculated automaticaly.
Sheet lengths:
?This is the maximum sheet length you can safely handle on site, if you have good access and suitable handling to handle full length sheets leave this at 'Full Length' otherwise pick a shorter length.
*Longer Lengths may be available but due to transport restrictions we unable to give instant online quotes for these.
*Longer Lengths may be available but due to transport restrictions we unable to give instant online quotes for these.
Roof Pitch:
?Selecting your roof pitch will mean flashings are folded to the correct angle.
If you do not know the roof pitch, flashings will need to be adjusted to fit on site. The correct roof pitch is important for trimline gutters.
If you do not know the roof pitch, flashings will need to be adjusted to fit on site. The correct roof pitch is important for trimline gutters.
Roof dimensions:
Ridge Length:
?Enter the dimensions of your building, please include any overhang you need. Overlaps will be calculated automaticaly.
Length from Ridge to Eaves:
?Enter the dimensions of your building, please include any overhang you need. Overlaps will be calculated automaticaly.
Sheet lengths:
?This is the maximum sheet length you can safely handle on site, if you have good access and suitable handling to handle full length sheets leave this at 'Full Length' otherwise pick a shorter length.
*Longer Lengths may be available but due to transport restrictions we unable to give instant online quotes for these.
*Longer Lengths may be available but due to transport restrictions we unable to give instant online quotes for these.
Roof Pitch:
?Selecting your roof pitch will mean flashings are folded to the correct angle.
If you do not know the roof pitch, flashings will need to be adjusted to fit on site. The correct roof pitch is important for trimline gutters.
If you do not know the roof pitch, flashings will need to be adjusted to fit on site. The correct roof pitch is important for trimline gutters.
Roof dimensions:
Ridge Length
?Enter the dimensions of your building, please include any overhang you need. Overlaps will be calculated automaticaly.
Length from Ridge to Eaves Side 1
?Enter the dimensions of your building, please include any overhang you need. Overlaps will be calculated automaticaly.
Length from Ridge to Eaves Side 2
?Enter the dimensions of your building, please include any overhang you need. Overlaps will be calculated automaticaly.
Sheet lengths side 1
?This is the maximum sheet length you can safely handle on site, if you have good access and suitable handling to handle full length sheets leave this at 'Full Length' otherwise pick a shorter length.
*Longer Lengths may be available but due to transport restrictions we unable to give instant online quotes for these.
*Longer Lengths may be available but due to transport restrictions we unable to give instant online quotes for these.
Sheet lengths side 2
?This is the maximum sheet length you can safely handle on site, if you have good access and suitable handling to handle full length sheets leave this at 'Full Length' otherwise pick a shorter length.
*Longer Lengths may be available but due to transport restrictions we unable to give instant online quotes for these.
*Longer Lengths may be available but due to transport restrictions we unable to give instant online quotes for these.
Roof Pitch
?Selecting your roof pitch will mean flashings are folded to the correct angle.
If you do not know the roof pitch, flashings will need to be adjusted to fit on site. The correct roof pitch is important for trimline gutters.
If you do not know the roof pitch, flashings will need to be adjusted to fit on site. The correct roof pitch is important for trimline gutters.
Roof Pitch2
?Selecting your roof pitch will mean flashings are folded to the correct angle.
If you do not know the roof pitch, flashings will need to be adjusted to fit on site. The correct roof pitch is important for trimline gutters.
If you do not know the roof pitch, flashings will need to be adjusted to fit on site. The correct roof pitch is important for trimline gutters.
Roof dimensions:
Frame Width:
?Enter the width of the frame (not including overhang)
Frame Rise:
?Enter the rise of the frame
Overhang:
?Overhang will be added to both sides of the roof
Sheet lengths
?This is the maximum sheet length you can safely handle on site, if you have good access and suitable handling to handle full length sheets leave this at 'Full Length' otherwise pick a shorter length.
Total Roof length:
?Enter the total length of the roof, including any overhang you require.
Flashings:
Ridge
Flashing 2
Flashing 3
Flashing 4
Flashing 5
Eaves Flashing
Gutter
? Trimline guttering comes with brackets to suit the profiles of the steel sheets.
Flashings:
Flashing 1
Flashing 2
Flashing 3
Eaves Flashing
Gutter
? Trimline guttering comes with brackets to suit the profiles of the steel sheets.
Rooflights:
Rooflights:
*this calculator assumes you can install purlins to suit the rooflights. If this is not the case, then please contact our sales team to place an order.
Rooflights:
Rooflights Required Side 1:
Rooflights Required Side 2:
*this calculator assumes you can install purlins to suit the rooflights. If this is not the case, then please contact our sales team to place an order.
Rooflights Required Side 2:
Accessories :
Fixings:
?
This option will estimate the size and number of Main Fixings, Stitch Screws and Colour coded caps required for this roof.

This option will estimate the size and number of Main Fixings, Stitch Screws and Colour coded caps required for this roof.
?
Foam fillers are a high density foam, used to block in the profile gaps between the Ridge flashing and the sheets and also at the eaves.

Foam fillers are a high density foam, used to block in the profile gaps between the Ridge flashing and the sheets and also at the eaves.
?
Butyl mastic strip should be used as a sealant on any overlaps for the sheets, especialy if the roof has a shallow pitch.

Butyl mastic strip should be used as a sealant on any overlaps for the sheets, especialy if the roof has a shallow pitch.
?
Steel sheets may have sharp edges, we would always recommend wearing cut resistant gloves while handling the sheets.

Steel sheets may have sharp edges, we would always recommend wearing cut resistant gloves while handling the sheets.
?
Select this option to include a touch up paint pen made to the same RAL/BS number as the colour of the sheets.

Select this option to include a touch up paint pen made to the same RAL/BS number as the colour of the sheets.
?
Select this option to include a spray can of touch up spray paint made to the same RAL/BS number as the colour of the sheets.We would recommend this if you are taking the polyester paint sheets to touch up any light scratches.

Select this option to include a spray can of touch up spray paint made to the same RAL/BS number as the colour of the sheets.We would recommend this if you are taking the polyester paint sheets to touch up any light scratches.
?
Select this option to include breathable roofing membrane in your calculations.

Select this option to include breathable roofing membrane in your calculations.
Roof Drawing
Quote Selections