A building envelope or building enclosure is the physical separator between the conditioned and unconditioned environment of a building, including the...
10 KB (1,294 words) - 18:40, 20 June 2025
Leaky condo crisis (category Buildings and structures in British Columbia)
infiltrating the exterior building envelope (walls and roofs) of buildings, usually through a water-resistant barrier (e.g. building paper, or housewrap) that...
36 KB (4,517 words) - 20:28, 19 March 2025
Building insulation is material used in a building (specifically the building envelope) to reduce the flow of thermal energy. While the majority of insulation...
63 KB (6,830 words) - 03:26, 21 June 2025
Oldcastle BuildingEnvelope (OBE) is a North American manufacturer, fabricator and distributor of building materials including architectural hardware,...
3 KB (237 words) - 00:30, 14 March 2025
An envelope is a common packaging item, usually made of thin, flat material. It is designed to contain a flat object, such as a letter or card. Traditional...
35 KB (3,596 words) - 23:39, 18 June 2025
be as simple as constructing a different shape for the building envelope or facing the building towards the south to maximize solar exposure for energy...
21 KB (2,545 words) - 22:47, 16 June 2025
Airship § Envelope, the fabric skin covering the airship Building envelope, the exterior layer of a building that protects it from the elements Envelope (motion)...
2 KB (324 words) - 12:27, 18 October 2023
be as simple as constructing a different shape for the building envelope or facing the building towards the south to maximize solar exposure for energy...
76 KB (8,480 words) - 05:29, 17 June 2025
R-value (insulation) (redirect from Building heat-loss factor)
the building envelope. It is expressed in watts per square metre kelvin. The higher the U-value, the lower the ability of the building envelope to resist...
59 KB (7,785 words) - 23:47, 4 May 2025
Architectural engineering (redirect from Building Engineering)
collectively ensure the building is protected from external elements such as air, water, heat, light, and noise. The building envelope plays a crucial role...
25 KB (2,617 words) - 12:58, 17 June 2025
Building airtightness (also called envelope airtightness) can be defined as the resistance to inward or outward air leakage through unintentional leakage...
14 KB (1,758 words) - 19:26, 29 December 2023
ASHRAE 90.1 includes prescriptive requirements for the following: Building envelope (Section 5): minimum wall insulation, minimum roof insulation, roof...
22 KB (2,932 words) - 00:16, 22 December 2023
protect contents and structural integrity. The waterproofing of the building envelope in construction specifications is listed under 07 - Thermal and Moisture...
15 KB (1,882 words) - 20:58, 19 May 2025
for a variety of applications. Common applications are studies of building envelope thermal resistance, studies of the effect of fire and flames or laser...
22 KB (2,845 words) - 19:56, 10 June 2025
Polyisocyanurate (category Building insulation materials)
polyurethane foams).[citation needed] Effectiveness of the insulation of a building envelope can be compromised by gaps resulting from shrinkage of individual...
12 KB (1,396 words) - 00:15, 14 November 2024
a double building envelope. This design is from 1975 by Lee Porter Butler in the United States. Lee Porter Butler's 1975 Double Envelope (Shell) design...
8 KB (1,105 words) - 02:43, 23 November 2022
they can be controlled by the building envelope and electrical and mechanical systems. The National Institute of Building Sciences (NIBS) additionally...
51 KB (5,667 words) - 07:00, 25 May 2025
Thermal bridge (category Building engineering)
context of a building's thermal envelope where thermal bridges result in heat transfer into or out of conditioned space. Thermal bridges in buildings may impact...
20 KB (2,401 words) - 23:17, 20 June 2025
Passive cooling (category Low-energy building)
environment, combined with the architectural design of building components (e.g. building envelope), rather than mechanical systems to dissipate heat. Therefore...
29 KB (3,749 words) - 06:15, 26 May 2025
Building automation (BAS), also known as building management system (BMS) or building energy management system (BEMS), is the automatic centralized control...
26 KB (3,375 words) - 00:05, 24 May 2025
Daylighting Double envelope house Earth sheltering Energy plus house Fluorescent lighting, compact fluorescent lamp, and LED lighting Green building and wood History...
2 KB (169 words) - 18:40, 6 April 2024
technology market. In 2021, Carlisle acquired Henry Company, a provider of building envelope systems (air barriers and waterproofing) for residential and commercial...
7 KB (430 words) - 17:41, 8 February 2025
barriers, building durability, construction technology, and microbial contamination — and an advisor on numerous prominent building envelope failures....
22 KB (2,120 words) - 16:10, 29 May 2025
BC Energy Step Code (category Building codes)
measure of the rate that air leaks through the building envelope per unit area of the building envelope, as recorded in L/(sm2) at a 75 Pa pressure differential...
24 KB (3,040 words) - 18:36, 1 January 2025
airtightness and to help physically locate air leakage sites in the building envelope. There are three primary components to a blower door: a calibrated...
30 KB (4,562 words) - 08:55, 9 October 2024
Thermal mass (redirect from Thermal mass (Building))
the building envelope stays constant for extended periods of time.[verify] Heat capacity is not normally calculated in the engineering of buildings. In...
7 KB (870 words) - 10:41, 17 June 2025
building envelope such as the roof, skylights, or façades. They are increasingly being incorporated into the construction of new buildings as a principal...
36 KB (3,925 words) - 05:50, 23 May 2025
Building information modeling (BIM) is an approach involving the generation and management of digital representations of the physical and functional characteristics...
105 KB (10,525 words) - 23:20, 27 June 2025
Sick building syndrome (SBS) is a condition in which people develop symptoms of illness or become infected with chronic disease from the building in which...
41 KB (4,970 words) - 14:10, 17 June 2025
Oriented strand board (redirect from OSB (building material))
side; this eases installation and increases energy performance of the building envelope. OSB is also used in furniture production. Oriented strand board is...
11 KB (1,202 words) - 15:39, 19 June 2025