In reality a flat roof isn t fully level and flat roofs built for gutters should direct water to one or more sides where the gutters are installed.
How to put gutters on a flat roof.
Gutters can also be installed to work in tandem with a scupper system.
Install gutter photo by mary beth montgomery.
How to install gutters on a flat roof 1 ensure there is proper drainage.
Each of these systems has its own pros and cons.
Rotate the gutter upward until its back edge slips into the hooks at the top of the back of the brackets as shown.
Regular cleaning and unblocking of the drains gutters and scuppers is mandatory.
Gutters are often installed level for appearance.
There are three types of drain systems commonly used on flat roofs.
A flat roof drainage system can include gutters downspouts and scuppers openings.
Put one nail at each end of that side of the shed an equal distance below the roof lip ideally about 3 5 cm or 1 2 inches if your fascia board is wide enough.
Gutters are often a viable option for flat roofs directing water on the outside of the structure to downspouts.
Make sure the gutter is properly angled to create positive water flow.
Lay the gutter into the brackets that you ve lag screwed to the fascia.
With help lift the gutter in place and secure the corner first screwing the bracket into the roof s fascia.
On the side of the roofline where you ll be installing the gutter tack two nails into the fascia board that runs below the lip of the roof.
There are roof coating products available if there isn t enough slant or slope to accomplish this.
So the back of screen will not drop into the gutter.
3 select the best.
Secure the rest of the hangers with 2 in galvanized nails or screws.
My video shows install procedures for a flat roof and rain gutter application with the super clean gutter screen back leg bent up to attach.
While it makese sense to slightly slope the gutter toward the downspout about 1 4 in.
If a flat roof is well constructed rainwater will be able to drain quickly without.
2 choose an appropriate design.
Through the screw mounting hole in each bracket drill a 3 16 inch diameter hole in the front edge of the.
Of course the best designed flat roof has the correct amount of pitch to drain the water off naturally.
Keep tree branches trimmed away from flat roofs and gutters to prevent damage from high winds.