Pergola Gutter Overflow

Water falls down in between the edge of the pergola and the house roof guttering.

Pergola gutter overflow.

Our gutters and downspouts are oversized and covered with professionally installed mesh guards. Ps the gutters are clean and the pergola rafters are cut around the gutters which precludes replacing the guttering without pulling down the pergola. Eaves gutter and downpipe size compliance is based on gutters not overflowing during a 1 20 storm event. If the gutter is tilting away from your house it could be causing an overflow particularly during heavy storms.

Numerous people have tried ideas but none have worked. Both say that they ve been doing pergolas for years and are adament their way works. The issue i am having is that with heavy rain my pergola turns into a waterfall. The pitch of gutter heading towards a downspout can also cause overflow if it s too steep.

For those building a pergola with roof structures making room for a gap is strongly recommended. Company b still thinks a box gutter is necessary to ensure water doesn t overflow between the house and pergola in a heavy downpour. The metal roof forms a valley where one roof meets another. Get a free assessment when you call 1800 897 444.

A not uncommon problem when the beams are fitted around the gutter is that the slope is sometimes lessened to suit and this reduces the gutter s flow efficiency. Property inspector llc 588 590 views. The next time you build a pergola you won t ever have to worry about leaking ever again. How to prepare for the rainy season much better than typical gutter brackets.

Home inspector seattle wa explains patio cover 425 207 3688 call us. This valley shoots rain in a flume during our frequently heavy downpours. I don t know how to choose. I show you a gutter that is not draining well and show you how to check that.

We have the experience to solve the wide range of gutter overflow issues that can occur between the pergola and the house which affects your quality of outdoor living. I was assuming that you had the pergola roof also going into the gutter but given that this isn t the case changing one of the downpipes to a 90mm round might be enough although in situations like this where the downpipes are fitted at the end of the walls the gutters nearly always overflow halfway between the downpipes. The pitch and tilt of your gutters make all of the difference. I can t find any online reviews on either company.

Company a s quote is cheaper by about 700. Better yet seek the advice of a professional for your outdoor pergola roof.