Box gutters fail quietly and cause serious water damage. We repair and re-line them properly. Fixed price, same-day quote, 10-year warranty.
Box gutters sit hidden between roof sections, so by the time you see a leak inside, water has often been getting in for a while. We repair, re-seal and re-line box gutters so they drain properly and stop leaking before the damage spreads.
Roofing is full of vague quotes and disappearing tradies. We do the opposite: a clear fixed price up front, backed by a decade-long warranty.
Or call 0416 291 736 for a same-day response
"Gary did an excellent job fixing a roof leak that several others couldn't diagnose properly. Professional, thorough, and got the issue resolved fast. Highly recommend."
"After thousands wasted re-grouting my leaking balcony on bad advice, Gary correctly identified the failed waterproofing membrane and rebuilt it properly. Finally fixed for good."
"G. Mason built us a new roof, replaced our guttering and renewed structural issues along the way. Reliable and consistent from beginning to end. Talented, polite experts."
A few recent jobs from around Melbourne, the kind of work we photograph start to finish.




Often it can be re-lined or repaired rather than fully replaced. We'll tell you honestly after a free inspection.
Same-day quoting across Melbourne. Active leak? Call 0416 291 736.
Yes, with a 10-year workmanship warranty.
Free inspection, fixed-price quote, 10-year warranty. Servicing all of Melbourne.