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With balconies in multifamily buildings, it is important to establish correct structural attachment while also providing insulation in a way that minimizes thermal bridging where the balcony attaches to the building
Wrong - No air barrier is present between the dropped ceiling/soffit and the attic.
Wrong - No air barrier is present between the dropped ceiling/soffit and the attic.
Wrong - No air barrier is present between the floor system and unconditioned space.
Wrong - No air barrier is present in the floor joists spanning over the garage and conditioned space of the home.
Wrong - The air barrier is not sealed (picture taken from garage looking into house).
Wrong - The band joist above this garage-house shared wall is not properly sealed.
Wrong - The caulk is too far from the sill plate to effectively air-seal the gap.
Wrong - The rigid foam that was installed as an air barrier at the rim joist was not properly air-sealed.
Wrong - This IR image of a second-floor landing shows that attic air is flowing far into the interstitial floor cavity of the second-floor landing
Wrong - This IR image shows where hot attic air has penetrated into the floor cavity that lies behind the stairwell wall
Wrong – A visible gap in the insulated sheathing introduces unwanted outside air, creating a thermal bypass and encouraging convective air flow
Wrong – Cars should never be left running in a closed garage. Air seal walls, install a garage fan, and inform home owners of the dangers of running a vehicle with the garage door shut
Wrong – Compression and misalignment because insulation is not split around plumbing
Wrong – Compression and misalignment because insulation is not split around wires
Wrong – Conventional T-post detail is extremely difficult to insulate and usually doesn't happen
Wrong – Either this tape was not pressed down firmly or the surface was wet or dirty so the tape is not sticking properly even during construction.
Wrong – Fibrous insulation is not an air barrier and cannot be used for sealing holes.
Wrong – Fibrous insulation is not an air barrier and cannot be used for sealing holes.
Wrong – Fibrous insulation is not an air barrier and cannot be used to air-seal openings.
Wrong – Foam was sprayed at exterior sheathing and sill plate connection, leaving gaps beneath sill plate.