I took a roofer recommendwd on your site. He did his job but not properly from begining it was always sth wrong did not put velux right(damage flashings for them) left broken tiles on new roof ,slant flashing etc He is really hard to reach and when he make appointment he always comea with excuses so today again he suppose to come to put velux right and install new flashings but he never turn up. I am a bit tired with that situation and my questuon is what can I do bec I took him from your site will you be able to quide me what to do thanks Anna