Ridge Vent

Ridge vents come completely assembled for ease of installation. Ridge vents supplied by Metal Building Depot are of a low profile design to provide gravity type ventilation. Because gravity ridge vents are designed to allow free airflow, some penetration of water during blowing rains is to be expected. Standard available finishes for the ridge vents are polar white and galvalume. Other colors may be available at an additional cost. Nominal ridge vent length is 10'-0". Ridge vents are available with 9" and 12" throats. Bird screens are provided as a standard. The ridge vents can be ordered as continuous or single units. Exterior parts are 26 gage painted or galvalume. Interior parts are all made of G90 galvanized steel. The substructure consists of 10 gage saddle straps with interior baffles of 24 gage steel. Lifter arms and damper slides are made of 18 gage steel. Manual operation is through activation of a pull bar which is attached internally to bell cranked type lifter arms connected to the damper with Teflon coated pins through the damper slides. Dampers are spring loaded to remain in the open position until the pull bar is operated and locked in the closed position. Dampers operate in a vertical manner. Each vent is opened by a pull chain that extends approximately 12" below the roof unless noted otherwise on the order documents. Other opening mechanisms are available at an additional cost upon special request. Ridge vents should not be placed closer than 5’-0" to the endwall steel line to allow room to properly flash the building. For example, a 90’-0" long building with ridge vents required the entire length should have no more than (8) units. The ridge vents are available with the following accessories:

COMMERCIAL OFFICES

Your place of business should and can be more than just a place to work. It should reflect your company's image and be no less comfortable, functional or attractive than your living environment. Entry-ways and lighting, interior wall placement, and location of restrooms are as important in your office building as they are in your own home. Properly planned, your facility will serve your needs for many years to come, and you will avoid future changes or costly remodeling.

Modern ceiling and interior wall systems are very easily adapted to our manufactured building components using standard methods. For instance, perimeter sheet rock walls may be installed by simply attaching metal furring strips (hat channel) to the secondary wall framing members (girts). Similarly, acoustic panel or dry-wall ceilings may be installed by simply wrapping the ceiling suspension wires around the secondary roof framing members (purlins). Additionally, port-a-wall systems may be installed as needed throughout the structure.

Additional loads from heating and air conditioning systems, dropped ceilings, electrical conduit and lighting fixtures, or large mechanical sprinkler systems can be accommodated easily at your request with minimal cost, assuring a full roof-load certification.

The building components may represent a small percentage of the total cost of your office budget. Therefore, we are careful to ensure that the main structural components we provide will be reliable, helping to protect your investment against any water seepage, leaks or storm damage that can deteriorate your office complex.

When selecting the manufacturer of your building components, careful consideration must be given to both function and price. Your dealer will encourage you to have an architect review all aspects of your building plan, including lighting requirements, window heights, storage space, carpet wear ability, entrances, landscaping, parking and signage, to ensure you of a facility that will maintain its value and be a source of pride for years to come.

Proper Ventilation of a Building

Proper ventilation in a building can be an effective measure for condensation control. The end use of the building must be the controlling ventilation design parameter, especially above drop ceiling areas. Ventilation system design should be done at the initial building design stage. Use of a design professional is strongly recommended to assure the best possible system.

CONDENSATION CAN BE MINIMIZED THROUGH CONSIDERATION OF CLIMATE, RELATIVE HUMIDITY AND THICKNESS OF INSULATION.

Jamb Cover Trim

One of the trim options we offer is jamb cover trim. Though common, the red-iron jamb and header around a door opening are normally exposed. Using jamb cover trim is an inexpensive way to improve the appearance of your steel building.

Engineered Buildings

Don't be reluctant to purchase an engineered building because you think that it will limit your options. There are unlimited building styles and configurations to choose from. A person needing a metal church building will most likely want a different construction style than someone looking to erect a steel building horse barn. For this reason, engineered buildings are as diverse as the purposes they are used. If you require assistance in addressing your particular needs and specifications many steel building manufacturers offer design services to walk you through the process, some even offer online design programs.

Most pre engineered metal building manufacturers will have a common design that suits your needs, but never hesitate to ask for custom designed plans. A qualified manufacturer should make no hesitation in designing the exact building you desire.