Definition of the term Plumbing Jacks
Sleeves that fit around drain and waste vent pipes at and are nailed to the roof sheeting.
Sleeves that fit around drain and waste vent pipes at and are nailed to the roof sheeting.
A condition where water stands on a roof for prolonged periods due to poor drainage and/or deflection of the deck.
In hardware, a tool used when cutting a short board on a table saw.
A naturally-occurring, radioactive gas which is heavier than air and is common in many parts of the country. Radon gas exposure is associated with lung cancer. Mitigation measures may involve crawl space and basement venting and various forms of vapor…
Thermometer scale on which unit of measurement equals the Fahrenheit degree.
The amount of heat gain through a glass product taking into consideration the effects of solar heat gain (shading coefficient) and conductive heat gain (U-value).
In stairs, the vertical height of a step or flight of stairs.
Asphalt that has been combined with SBS (styrene-butadiene-styrene) polymers to increase its elasticity.