Super Insulated Roof Design

Bsi 018 Westford House Building Science Information Structural Insulated Panels Small House Remodel Small House Design

Bsi 018 Westford House Building Science Information Structural Insulated Panels Small House Remodel Small House Design

An Unvented Superinsulated Roof Roof Insulation Roofing Roof

An Unvented Superinsulated Roof Roof Insulation Roofing Roof

A Typical High Performance Passive House Wall Showing A Floating Thickened Edge Slab And A Super Insulated W Passive House Design Passive House Passive Design

A Typical High Performance Passive House Wall Showing A Floating Thickened Edge Slab And A Super Insulated W Passive House Design Passive House Passive Design

Nb Superinsulated House Maison Grande Digue House Roof House Roof Insulation Baffles Roof

Nb Superinsulated House Maison Grande Digue House Roof House Roof Insulation Baffles Roof

Passive Super Insulated Wall Details Passive House Detail Diagram Hemp Pasif Ev Mimari Detaylar Mimari Cizimler

Passive Super Insulated Wall Details Passive House Detail Diagram Hemp Pasif Ev Mimari Detaylar Mimari Cizimler

Overhangs Mansard Roof Roof Architecture Roof Detail

Overhangs Mansard Roof Roof Architecture Roof Detail

Overhangs Mansard Roof Roof Architecture Roof Detail

Highly insulated ceiling or roof.

Super insulated roof design.

The kropper house was the first super insulated retrofit in the us. Single ply membranes are pre fabricated sheets rolled onto the roof and attached with mechanical fasteners adhered with chemical adhesives or held in place with ballast gravel stones or pavers. In 1979 steve kropper and the rowell energy group undertook the retrofit of a 1911 triple decker a three family home design nearly identical to the estimated 18 000 triple deckers in the city of boston. The vapor and dew point profiles for our climate showed the potential for condensation on the inside face of the exterior sheathing.

Reformulate or coat black membranes to make them reflective. Of cellulose insulation in the rafter cavities the roof shown here has an r value of approximately 63. The walls of this house are 2 8 construction with dense pack cellulose insulation r 27 zip sheathing for the air barrier and 6 roxul insulation r 24 for a total insulation value of r 43. How they can be made cool.

Similar to the roof every piece of syseal fabric is custom made for each order and spans the bay s width. The simple saver wall insulation system is installed completely from the inside out of the wind and weather. The amount of roof cavity ventilation is specified by numerous ratios of free vent area to insulated ceiling area ranging from 1 150 to 1 600 depending on which building code is consulted the 1 300 ratio being the most common. In general this level will also be the most.

They typically consist of a conventionally framed 2 4 exterior wall sheathed with 1 2 in. Interior wall and roof condensation was also a concern during design of the monument house because of the very thick walls 12 and roof 18. With three layers of 11 2 in. A second non load bearing 2 4 stud wall is built on the interior.

To be considered superinsulated a house must have wall and window r values roughly twice as high as those dictated by area building codes. Control of ice dams moisture accumulation and heat gain can also be facilitated by unvented roof design. Deck for a thick roof rigid foam insulation installed above the roof assembly can create an energy smart roof. Double walls have been built since the early days of super insulated houses.

There are three methods for insulating the top side of the building envelope box. Built up roofs consist of a base sheet fabric reinforcement layers and usually a dark protective. To maintain a continuous air barrier the stego wrap is connected to the zip sheathing on the walls which doubles as the air barrier. Unfaced insulation is simply cut to fit the girt spacings and then impaled onto fast r rigid insulation hangers which prevents the insulation from sagging.

However there is one tight spot that needs special attention.

Details For Foam Free Superinsulated Construction Roof Sheathing Stud Walls Cavity Wall

Details For Foam Free Superinsulated Construction Roof Sheathing Stud Walls Cavity Wall

In This Energy Smart Details Article Designer Andrew Webster Shares His Firm S Details For Air Sealing A Conventi Building A House Passive House Roof Detail

In This Energy Smart Details Article Designer Andrew Webster Shares His Firm S Details For Air Sealing A Conventi Building A House Passive House Roof Detail

Using Open Web Trusses As Rafters For Superinsulated Roofs Greenbuildingadvisor Roof Trusses Roof Truss Design Roofing

Using Open Web Trusses As Rafters For Superinsulated Roofs Greenbuildingadvisor Roof Trusses Roof Truss Design Roofing

Super Insulated Cathedral Ceiling Recherche Google Cathedral Ceiling Roofing Roofing Felt

Super Insulated Cathedral Ceiling Recherche Google Cathedral Ceiling Roofing Roofing Felt

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