My 1949 flat roof house is on a slab no basement no attic.
Flat roof duct addition.
The house construction is concrete block with probably no insulation.
We purchased an eichler style house few years ago and the contractor moved the hvac duct work to the roof.
The original hydronic radiant floor heat is still in use and we love the comfort it provides.
It is the ideal heating and cooling system for new adelaide homes where roof space is often limited and flat roof air conditioning is the only option.
It appears that the house originally had only one unit with the second unit added later.
First you ll partially block your roof vent with the piping reducing the flow of cooling air through your attic.
The house has no attic so they create a drop ceiling for the duct work.
Built up roofs have been popular for a long time because in addition to being attractive they re also efficient insulators.
The vent has excellent ventilation as opposed to the 025 style roof vents that roofers usually install that choke off the air flow and causes exhaust spill over at the range hood.
The issue is that when they installed the second unit they installed the ductwork in the ceiling of the kitchen.
If you re tempted to vent your exhaust fan through an existing roof vent or even vent it into the attic don t do it.
In ceilings under staircases and even down stud walls.
The best flat roof cap i could find.
The base is made of thick malleable aluminum which is great to go over uneven roof deck surfaces.
However i have two questions if i want to centrally air condition my entire house.
It s easy to see your point about eliminating ductwork from the attic.
Of course you don t need to live in a modern house to deal with a flat roof.
Duct already wrapped in insulation at home centers.
How to conceal hvac duct work on a flat roof.
A copper roof was used on the rebuilt old senate chamber in 1819.
Huge replaced double pane windows in the living room provide passive solar heat in winter and the.
A two room addition on the 1st floor has limited attic space and a 4 crawl space.
For many people the built up roof is what comes to mind when they think of flat roofs.
Yet for historic modern style buildings like this old house s cambridge tv project flat roofs are at the core of the architecture meant to reflect the broad horizontal lines of the natural landscape.
Replaced in a 1900 renovation the slate roof on the white house was replaced with sheet iron in 1804 the copper roof on the old church of christ in philly lasted from the 1830s to 1967.
Small duct systems can fit almost any space.
A basement is below and an attic is above the main part of the house.
Forum home ca modern forums home maintenance hotline how to conceal hvac duct work on a flat roof.
The house has a flat roof and 2 rooftop ac units.
A built up flat roof bur is made up of tar and gravel.
May 27 2012.
Built up flat roof replacement.
1 reply august 23 2014 10 40am sarah.
You can find 4 in.
Built up flat roofs are very sturdy.
Some rooms have no interior wall material on the block like drywall.
Substrate failed early metal roofs were batten style or flat seamed until.
