The key to longevity of a wood gutter is proper pitch.
Wood gutter detail.
These wood gutters must be lined with metal.
See more ideas about roof detail architecture details gutter.
Copper braces at the midpoints between the brackets.
At left just a small sample of the hundreds of gutters that we have run in our molder shop over the years.
The brackets are fastened to the wood fascia by two brass screws.
Increasing the pitch within reason increases drainage and the leaf and debris cleaning ability of the gutter.
Furthermore the standard norm for gutters among many in the rain carrying industry is to allow 1 square inch of outlet opening in the gutter for every 100 square feet of roof area being drained.
The missing link between built in gutters and applied metal gutters was the wood gutter which flourished for a few brief decades in the early 1900s.
The minimum pitch should be1 4 for every 10 feet.
The gutter is secured to the wood fascia with cleats at the top edge and is supported by brackets spaced at 30.
Jan 19 2017 explore 柏均 林 s board gutter detail on pinterest.
Let us study gutter apron in detail.
Box gutters are actually built off of the rafters of the building they are not hung from the building as metal gutters are.
Although the copper lining conforms closely to the gutter frame profile it should not fit tightly.
The bottom of the frame may be pitched to provide positive drainage to the downspout.
Copper gutter linings are most often built into wood framed supporting structures.
Besides this a gutter apron also ensures that no water gets in the back of the gutter.
Gutters downspouts the greatest value in gutters and roof drainage with a unique design that improves performance while complementing your roof s aesthetic qualities metal era s line of water drainage products is the only system that s factory mutual approved.
It also prevents the roof wood from rotting and damaging due to water penetration.
Roof slope rainwater must not overrun the front edge of the gutter.
As the virgin forests of the northwest were being gobbled up it was discovered that clear fir gutters could actually outlive galvanized gutters at a lower cost.
The lining must be free to move.
Wood box gutters were the premiere gutter design for the drainage of rain water from roofs in the united states from 1890 to 1925 and can still be found on houses today.
Downspout sizes must not exceed the bottom width of the gutter.