What Is Frost Heave In Concrete? Frost heave in concrete is a form of damage caused by the freezing and expansion of water within the porous structure of the concrete. It is primarily caused when moisture gets trapped between particles of soil beneath the concrete, freezing during cold temperatures and expanding to lift the surface […]
What Is Damper (Flow)? A damper is an essential component of any air-handling system, as it helps regulate and control the flow of air within a duct, chimney, VAV box, air handler or other air-handling equipment. It functions like a valve, controlling the amount of airflow in each area by allowing or blocking airflow. Dampers […]
What Is Cordwood Construction? Cordwood construction, also known as stackwall or stackwood, is a type of wall construction in which logs or short pieces of wood are laid horizontally over vertical posts and secured together with mortar or cement. The result is an attractive and durable wall that can provide insulation benefits and unmatched rustic […]
What Is Passive Cooling? Passive cooling is an energy-efficient cooling system that uses natural forces, like the flow of air and shading provided by trees, to regulate temperatures indoors or outdoors. It relies on circulating fresh air through openings in walls and roofs, or by using natural materials such as stone or concrete to absorb […]
What Is A Passive Solar Building Design? The passive solar building design is an energy-efficient building design that utilizes the natural environment to reduce the energy demand of a building. This is achieved by strategically placing windows, walls, and floors to maximize their ability to collect, store, reflect and distribute solar energy in the form […]
What Is A Shed Roof? A shed roof, also known as a pent roof, lean-to roof, outshot, catslide, skillion roof, or rarely mono-pitched roof is a single-sloped surface compared to a dual or multiple-pitched standard rooftop. It is an economical way of adding more usable space and can be built to fit any size room […]
What Is Collar Beam? A collar beam, also known as a collar tie, is a horizontal member connecting two rafters in domestic roof construction. It is often used both structurally and to frame the ceiling. Although it may be referred to as a ‘collar tie’, this name is rarely correct. Collar beams provide structural support […]
What Is Land Value Capture? Land value capture is a policy mechanism that helps communities benefit from land value increases resulting from government investment, development, and other activities. It ensures that any gains in land value stemming from public action – such as public infrastructure projects, zoning changes, or economic development initiatives – are reinvested […]
What Is Wind Bracing? Wind bracing is a technique used in construction to provide stability and support against wind forces. It involves connecting two or more structural components together with either rigid steel framing connectors, bolts, ties, timber wall plates, diagonally placed tie rods or other bracing systems. Wind bracing increases the rigidity of the […]
What Is A Ridge Vent? A ridge vent is a ventilation system that is installed at the peak of a sloped roof, usually along the ridgeline. It allows air to pass through and exits near the edge of the roof. The incoming air passes over the underside of the roof sheathing, allowing any built-up heat […]