The fields with the red border are required.

HAWK Bar WHITE Component calculator                                      
Please enter data into the BLUE boxes to calculate your requirements                                            
This form will calculate the stock size materials required to cover the area entered,
this is not a cut to size service.
Enter distance along host wall in meters
Select projection/ fall of roof in meters                                              
Select Polycarbonate thickness in mm                                              
Select Polycarbonate colour                                              
Select use of Bar and Infill or F profile                                              
Please Note: These bars are for timber or metal supporting frameworks                                      
Sheet width selected based on max span without purlin support                                            
SHEETS & ACCESSORIES PART QTY                                          
BARS & ACCESSORIES