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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
Building automation systems (BAS), also known as building management system (BMS) or building energy management system (BEMS), is the automatic centralized...
26 KB (3,376 words) - 10:22, 30 June 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
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
Passive house (category Low-energy building)
passive house buildings, the cost savings from replacing the conventional heating system can be used to fund the upgrade of the building envelope and the heat...
49 KB (5,048 words) - 00:35, 20 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
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
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
Adaptive reuse (category Building)
from causing discomfort to occupants, buildings use mechanical heating and cooling systems. If the building envelope is not designed well, the heating and...
60 KB (7,452 words) - 21:30, 22 May 2025