September 4 2014 by sam hagerman.
Passive house wall panels.
Osb sheathing taped and sealed with service wall.
Batt rock wool insulation.
Green r panel is the industry leader custom home builders and do it yourselfers depend on for fast trouble free prefab erection systems.
The phlex panels are designed to meet or exceed passive house standards a rigorous standard initially developed in germany resulting in superior energy efficiency and an ultra low carbon.
The build smart building envelope system ensures air tight energy.
The insulation thickness of the eifs as a rule is between 150 and 300 mm in a passive house but can be bonded as single layer up to 400 mm.
Phlex pronounced flex is a new product and concept that provides a cost effective precise and high quality assembly of building panels walls floors and roofs to achieve customized passive house performance.
Leveraging their experience with stick built passive homes companies including bensonwood buildsmart ecocor and threshold builders have panelized the building envelope producing passive.
As for the wall section r52 from the exterior to the interior the prefab panel has.
Bc passive house in canada has a manufacturing plant that s making these panels and i thought it would be interesting to share what s inside the company s next gen high performance panels.
Bensonwood has launched a new product designed for the growing passive house industry.
Highly energy efficient multifamily and single family buildings are made simple and affordable with build smart systems that incorporate prosoco sealing products.
Pre numbered wall panel roof truss and floor truss or i joist if required systems are delivered to the jobsite flat packed ready to assemble.
This paper published as part of the 9th annual north american passive house conference next week shares the evolution of hammer hand s wood framed passive house envelopes in the pacific northwest.
Once the floor framing and decking was installed a prefabricated rim joist panel was installed and sealed between panels.
Build smart manufactures multifamily and single family wall assemblies and foundation insulation systems to the highest standards of energy efficient design.
Nine foot panels were selected for this project.
From there the prefabricated wall panels which come in 1 foot 2 foot 3 foot 4 foot 6 foot or 8 foot widths and either 8 foot or 9 foot heights are lifted into place.
At the end its the u value that counts and it can be achieved in a lot of different ways.
The interior seams of the sip panels will be taped with a product designed for that purpose not the red tapes used for detailing vapour barriers and house wrap.
Passive house lessons from the northwest.
Diffusion board open to outside.
4 years 5 walls 6 projects.
Also monolithic systems of porous concrete or brick are available on the market.
The sub trades can drill holes through those studs without compromising the air tightness and insulation of the sip panels both of which are critical in a passive house.
