bull nose facia boards help

[gillsboy2010]

iam think of fitting some bull nose facia boards,at the rear of my house its a 3 bed semi,the rear of the property is just a flat board to replace no soffit to mess about with,just wondered what you would advise ie 2.5m boards then use joining brackets or a 5m board and any extra bits if needed,not measured it yet so just looking for advice at the moment.

cheers peter

 

[Xenon]

Less joins is always better, but needs 2 people to handle 5 m lengths.