Gutter Slope Architecture

Lay the gutters on a slight slope so that water can pour easily to a nearby downspout.

Gutter slope architecture.

A good guideline is that the pitch should cause a decrease somewhere between 1 to 2 inches over a 40 foot run. Locate downspouts on less prominent faces of the structure. The gutter size must be capable of handling even fast moving water from a steep roof. This detail illustrates an alternate method of attaching copper gutters on sloped roofs.

The continuous copper apron strip is fastened to the gutter with a single lock seam and is nailed to the roof with copper nails 12 o c. To create gutter down pipes in revit go to the systems tab pipe. Copper braces of 32 oz. I certify that the roof gutter and downspout type size gage roof gutter slope and mounting method are as shown on the plans and specifications.

If the gutter is out of shape or leaning you may simply be able to bend the gutter back into shape. 3 diameter round 22 gauge downspouts to match gutter color fabricated in 10 lengths. To do this a ratio m which equals the depth divided by the width is initially assumed. Copper or stainless steel is recommended lock and seal all joints solder joints on slopes less than 3 12.

If rafter ends or fascia boards are repaired or replaced the certification shall also include the rafter end and fascia board material size type and mounting method. Sometimes people will build internal gutters which extrude down into the roof a few feet up from the eave edge. Straps extending at least 6 onto the. Strap hung gutter on sloping roof.

It is important to fold the backside of the metal gutter up the fascia and under the upper roof material. Table 10d is used to determine the required width and depth of a gutter. Copper are alternately spaced with copper brackets at 30 o c. Step 4 re align the gutters.

Select the roof fascia leading edge which will be the point that your gutter hosts to. Hire an experienced tradesperson who knows when to follow the lines of the building and when to let the gutter slope. Flat seam roofs used in low no slope areas or areas subject to flooding or standing water typically made from 20 x 28 sheets relative geometry is important fro expansion and contraction sheet use efficiency and wind load. There are a few manageable options to re aligning the gutters.

Starting with the length of the gutter l follow a vertical line until the ratio m is reached. To create gutters in revit go to the architecture tab roof dropdown gutter. Gutter slope and mounting method. If the interruption is more of a slowdown than a backup you will need to re align the area so that the gutter pitches downward toward the downspout.