Unvented Cold Deck Flat Roof

Bsd 102 Understanding Attic Ventilation Building Science Information Flat Roof Flat Roof Insulation Roof Cladding

Bsd 102 Understanding Attic Ventilation Building Science Information Flat Roof Flat Roof Insulation Roof Cladding

Rr 0108 Unvented Roof Systems Roofing Systems Roof Insulation Membrane Roof

Rr 0108 Unvented Roof Systems Roofing Systems Roof Insulation Membrane Roof

Unvented Roof For Cold Climate Metal Roofing Over Exterior Rigid Foam Greenbuildingadvisor Com Metal Roof Rigid Roof Insulation Roof Insulation

Unvented Roof For Cold Climate Metal Roofing Over Exterior Rigid Foam Greenbuildingadvisor Com Metal Roof Rigid Roof Insulation Roof Insulation

Bsi036 Figure 02 Sloping Unvented Compact Roof Roofing Systems Roof Insulation Membrane Roof

Bsi036 Figure 02 Sloping Unvented Compact Roof Roofing Systems Roof Insulation Membrane Roof

Bsd 102 Understanding Attic Ventilation Building Science Information Parapet Flat Roof Roof Design

Bsd 102 Understanding Attic Ventilation Building Science Information Parapet Flat Roof Roof Design

Arrow Roofing Isle Of Man Home Flat Roof Construction Flat Roof Insulation Flat Roof

Arrow Roofing Isle Of Man Home Flat Roof Construction Flat Roof Insulation Flat Roof

Arrow Roofing Isle Of Man Home Flat Roof Construction Flat Roof Insulation Flat Roof

Exterior foam can reduce air leaks limit condensation at the sheathing layer interrupt thermal bridging through the rafters and make ice dams unlikely.

Unvented cold deck flat roof.

The higher the interior moisture level the thicker the rigid insulation required. However in many situations the insulation may need to be primarily or entirely below the flat roof membrane and between the roof joists if so what are the best options. Unvented flat roofs a technical discussion flat roofs have often been built with the insulation all on top of the vapor closed drainage plane as this avoids dew point condensation issues inboard of the roofing. In unvented roof assemblies the thermal moisture and air control boundaries are moved to the roof deck so that the attic space is at the same condition as the living space and air movement between the two does not contribute to energy waste occupant discomfort or contaminant problems.

Where the insulation is placed above the structural deck warm deck and either above or below the waterproofing. There is no need for additional ventilation. Unvented flat roof assembly. It is universally recommended that cold deck flat roof construction should be avoided.

One of the best ways to insulate a roof whether sloped or flat is to install rigid foam on top of the roof sheathing. Drying of unvented roofing assemblies is by definition only provided to the interior.

Image Result For Warm Roof Cold Roof Warm Roof Roof Deck Roof

Image Result For Warm Roof Cold Roof Warm Roof Roof Deck Roof

Insulating And Venting Low Slope Or Flat Roofs Metal Roof Rigid Insulation Metal Roof Construction

Insulating And Venting Low Slope Or Flat Roofs Metal Roof Rigid Insulation Metal Roof Construction

Ba 1503 Measure Guideline Deep Energy Enclosure Retrofit Deer For Zero Energy House Zerh Flat Roof Construction Residential Flat Roof Flat Roof Insulation

Ba 1503 Measure Guideline Deep Energy Enclosure Retrofit Deer For Zero Energy House Zerh Flat Roof Construction Residential Flat Roof Flat Roof Insulation

Ways To Insulate Cathedral Ceiling Cathedral Ceiling Ceiling Insulation Cathedral Ceiling Insulation

Ways To Insulate Cathedral Ceiling Cathedral Ceiling Ceiling Insulation Cathedral Ceiling Insulation

Warm Roof Vs Cold Roof What S The Difference Warm Roof Flat Roof Construction Flat Roof Insulation

Warm Roof Vs Cold Roof What S The Difference Warm Roof Flat Roof Construction Flat Roof Insulation

How To Design A Flat Roof That Won T Leak Architizer Flat Roof Roof Architizer

How To Design A Flat Roof That Won T Leak Architizer Flat Roof Roof Architizer

Don T Be Dense Cellulose Dense Pack Insulation Bsc Insulate With Spry Foam Under The Roof Deck Take Spray Foam Insulation Spray Foam Cavity Insulation

Don T Be Dense Cellulose Dense Pack Insulation Bsc Insulate With Spry Foam Under The Roof Deck Take Spray Foam Insulation Spray Foam Cavity Insulation

Venting A Shed Roof Shed Roof Roof Repair Fibreglass Roof

Venting A Shed Roof Shed Roof Roof Repair Fibreglass Roof

Vented Roof For Mixed Climate Cathedral Ceiling Asphalt Roofing Vinyl Lap Siding Over Ri Shingle Roof Details Roof Insulation Details Asphalt Roof Shingles

Vented Roof For Mixed Climate Cathedral Ceiling Asphalt Roofing Vinyl Lap Siding Over Ri Shingle Roof Details Roof Insulation Details Asphalt Roof Shingles

Roofing Advice Everyone Needs To Hear About With Images Rigid Insulation Cathedral Ceiling Roofing

Roofing Advice Everyone Needs To Hear About With Images Rigid Insulation Cathedral Ceiling Roofing

Rr 0404 Roof Design Building Science Corporation Flat Roof Flat Roof Insulation Roof Cladding

Rr 0404 Roof Design Building Science Corporation Flat Roof Flat Roof Insulation Roof Cladding

6 Glowing Ideas Flat Roofing Window Green Roofing Cabin Roofing Design Architecture Green Roofing Cabin Modern Roofing O Warm Roof Roof Insulation Roof Design

6 Glowing Ideas Flat Roofing Window Green Roofing Cabin Roofing Design Architecture Green Roofing Cabin Modern Roofing O Warm Roof Roof Insulation Roof Design

Related Image Passive House Design Roof Cladding Roof

Related Image Passive House Design Roof Cladding Roof

9 Neat Clever Hacks Tin Roofing Colonial Roofing Light Interiors Roofing Types Architecture Light Metal R Flat Roof Insulation Roof Insulation Fibreglass Roof

9 Neat Clever Hacks Tin Roofing Colonial Roofing Light Interiors Roofing Types Architecture Light Metal R Flat Roof Insulation Roof Insulation Fibreglass Roof

Image Result For Flat Roof Gutter Detail Roof Detail Flat Roof Roof

Image Result For Flat Roof Gutter Detail Roof Detail Flat Roof Roof

Flat Roof Like This Alyson Knappe Davis Flat Roof Construction Roof Construction Flat Roof

Flat Roof Like This Alyson Knappe Davis Flat Roof Construction Roof Construction Flat Roof

Modern Gutters Downspouts Build Blog Modern Roof Design Building A Deck Roofing

Modern Gutters Downspouts Build Blog Modern Roof Design Building A Deck Roofing

Pin By Tyler Ezarski On Roof Roof Insulation Details House Roof Roof Insulation

Pin By Tyler Ezarski On Roof Roof Insulation Details House Roof Roof Insulation

Https Encrypted Tbn0 Gstatic Com Images Q Tbn 3aand9gcrkfytjc8fjja1 5uxwox2vqlsxol0q0ngx5xw2dyi94td Ucqh Usqp Cau

Https Encrypted Tbn0 Gstatic Com Images Q Tbn 3aand9gcrkfytjc8fjja1 5uxwox2vqlsxol0q0ngx5xw2dyi94td Ucqh Usqp Cau

Pin By Michael Mcvicker On Roof Roof Insulation Exterior Insulation Roof Design

Pin By Michael Mcvicker On Roof Roof Insulation Exterior Insulation Roof Design

Pitched Roof Construction Warm Vs Cold Warm Roof Modern Roofing Roofing

Pitched Roof Construction Warm Vs Cold Warm Roof Modern Roofing Roofing

10 Things You Should Know About Roofing Build Blog Modern Roof Design Building A Deck Roofing

10 Things You Should Know About Roofing Build Blog Modern Roof Design Building A Deck Roofing

How A Parapet Flat Roof Is Made Flat Roof Flat Roof Construction Green Roof System

How A Parapet Flat Roof Is Made Flat Roof Flat Roof Construction Green Roof System

Low Slope Roofing Options In 2020 Modified Bitumen Roofing Bitumen Roof Roofing Options

Low Slope Roofing Options In 2020 Modified Bitumen Roofing Bitumen Roof Roofing Options

Source : pinterest.com