The phrase
"building envelope" refers to the outer layer or shell of a building. It includes all the elements that separate the interior and exterior spaces, such as walls, floors, windows, doors, and the roof. The
building envelope is responsible for protecting the interior from weather conditions, controlling temperature and humidity inside, and maintaining energy efficiency.
Full definition
There are a multitude
of building envelope products used, and a variety of methods taken, for achieving energy and building code requirements.
He is fluent
in building envelope strategies and energy efficient construction systems, building science design principles, as well as mechanical system design, specification, and sizing for enhanced energy performance.
The cottages are built using structural insulated panels for floor, walls and roof, creating an extremely energy
efficient building envelope.
The direct impacts relate to energy use based on
building envelope design, lighting power density, and the efficiency of building mechanical and water heating systems.
It could even eliminate the need for certain systems that might otherwise be required with a
leaky building envelope.
The term building enclosure is preferred to the
term building envelope largely because it is considered both more general and more precise.
He says careful design, integrated with a detailed building energy model creates a simple, high
quality building envelope, which does most of the work.
We should continue to strive for buildings that don't require mechanical cooling — which usually means starting with an
exceptional building envelope — but we need to be realistic also.
Its numerous sustainability features include natural lighting, energy efficiency and monitoring, passive cooling, heating and ventilation, and a high -
performance building envelope.
For example, a
tighter building envelope might reduce the need for space heating and cooling, and consequently the size of heating and cooling systems.
ASHRAE Standard 160 (ASHRAE 2009) provides guidance on moisture analysis
for building envelope design, including the moisture performance evaluation criteria.
In hot - humid climates, constructing thermally efficient
building envelopes with controlled mechanical ventilation provides unique challenges for controlling humidity levels2.
«Just tightening up the air leakage [insulating and caulking] could get you up to 40 percent in energy savings,» says Robert Moran, national sales manager of
building envelopes at chemical giant BASF.
A lot of water has passed
through building envelopes since the B.C. Real Estate Association released their last leaky condo position paper in March 2001, the last leaky condo news release in April 2001 and the last leaky condo brief presented to MLAs in April 2000.
This course reviews
building envelope systems, with a focus on selecting performance - based products for below - grade, above - grade, and roofing applications, and a discussion on best practices for design and installation.
More than three decades ago, Craig was designing and building energy efficient homes that included features such as: low heat loss glazing packages,
improved building envelope insulation packages, coupled thermal mass systems, and solar heating systems.
Today's HVAC equipment is more energy efficient than ever and opportunities for improving the energy efficiency of
building envelopes continue to evolve.
The Passivhaus Standard recognises the importance of thermal bridges and the significant impact they can have on the high - performance
Passivhaus building envelope.
Acted as counsel defending a delay and extra claim, which as well
included building envelope issues which resulted in a six week trail in the Court of Queen's Bench.
The CSE team has expertise in
building envelope issues (roofing, exterior walls, windows / doors, balconies, waterproofing, etc.) that are typically associated with water intrusion.
Image credit Allan Windows Glass balcony panels are raining down on the streets of Toronto from the shiny new condominiums,
building envelope expert John Straube was interviewed on Ontario
Consensus among microbiologists gives the critical relative humidity for adverse biological activity to occur on
building envelope surfaces to be 70 percent.
In order to minimize problems associated with mold growth on the surfaces of components of
building envelope assemblies, condition shall be met: a 30 - day running average surface RH < 80 % when the 30 - day running average surface temperature is between 5 °C (41 °F) and 40 °C (104 °F).
These houses were also tested to be certain they met or exceeded criteria for
building envelope leakage, duct leakage, and room pressurization shown in Table 1.
... The most important strategy for ensuring that those livable conditions will be maintained is by creating highly
insulated building envelopes.
Formerly, Ralph headed up Tremco's program for sustainable roofing, waterproofing and
building envelope solutions, including green roofs, photovoltaics (incl.
Their continuing education courses deal with strata property law, which is not the same as learning how to identify buildings in the throes of
building envelope failure.
Real estate boards in Greater Vancouver, the Fraser Valley and Victoria, the areas most affected
by building envelope failure, have also published educational materials for their member Realtors.
Without proper rendering support, you No matter the size, T. Clear offers a full line of
concrete building envelope products for your projects.
Energy efficiency is delivered through triple - glazed windows, an «excellent level» of thermal protection, a high level of
building envelope airtightness, construction that us largely thermal bridge - free and a ventilation system with heat recovery.
Prerequisites for this standard include an excellent level of thermal insulation, triple - glazed windows, a ventilation system with heat recovery, an
airtight building envelope and a thermal bridge - free construction.
Ball went around talking to all the residents telling them that the damage wasn't as bad as people thought and listen to him because he knew all
about building envelopes.
Prefab Building Envelope Now that we've covered the planning phases of a lower cost hybrid home, we can get into the nuts and bolts of the structure itself.
Water vapor diffusion, while amenable to simple analysis, is often (but definitely not always) an insignificant source of moisture in
modern building envelopes.
Counsel for a hotel owner in advancing a claim against the design architects and construction for the cost of reconstructing a defective
building envelope which allowed water infiltration into the hotel.