Terne an alloy of lead and tin was applied over sheet iron then later steel.
Built in gutter details.
Brackets and spacers alternately spaced are used to support and stiffen the gutter.
Perhaps the rarest form of gutters on homes and commercial building structures are built in gutter systems.
They are not readily visible from the ground further lending to the mystery of their design and function.
This detail illustrates a gutter supported by brackets on an asphalt built up roof with a gravel stop.
Underlay or eave protection membrane must overlap built in gutter membrane by a minimum of 200 mm 8 and be installed in shingle fashion not shown for clarity.
Built in gutter systems are actually built into the cornice structure and drain through internal or external leaders.
At the coping a continuous cleat is anchored to wood blocking with nails at 3 o c.
This gutter lining material needs protection from corrosion.
These systems are integrated into the design of the roofing structure.
Just below the eave of the roof another continuous cleat is attached to the fascia.
Built in gutter membranes can be extended to act as an eave protection membrane.
There concealed nature and functionality have made them a common detail on many historic homes in minneapolis and st paul.
Built in gutter built in gutter on homes of distinction built in gutter systems sometimes called integral hidden or yankee gutters are built into and made a part of a buildings roof system.
Built in gutter in this built in gutter detail continuous copper cleats are used to secure the gutter lining in place.
The earliest metal used for the lining is terne plate.
They can be a very effective way of managing the flow of water especially on large roofs or complicated water drainage concerns.