Walls | Windows | Doors

Standing seam sheet metal roofing refers to a flat metal panel that is seamed or interlocked together along the edges of a turned up vertical leg.  There are four basic ways the vertical legs of adjoining panels can be secured or seamed. They can be mechanically seamed, or have snap together seams, tongue and groove seams, or hooked seams. Standing seam metal roofing panels can be custom fabricated in the shop or roll-formed on-site. Metal roof systems fall into two categories: structural and architectural.  A standing seam sheet metal roofs is an example of an architectural system. These roofs are designed to be a watershed system rather than a water barrier system, and require slopes of 3:12 (or 14 degrees) or greater.  Architectural roof panels generally have a flat surface with a ¾ inch to 1 ½ inch raised vertical seam running the length of the panel.

Gutters and downspouts are an important part of any roof drainage system, used to control rainwater runoff. Gutters and downspouts protect a structure from serious damage, as moisture in the roof, walls and foundation of a building can lead to many problems, including mold and mildew issues. The gutter is the horizontal component designed to collect and channel rainwater away from the roof, directing it to the downspouts. The downspout is the vertical pipe used for carrying the collected rainwater away from the structure. The outlet of the downspout can terminate above or below ground. In above ground terminations, splash blocks are often used to direct rainwater away from the foundation of the building. Many buildings and sites utilize a network of underground piping which connects the downspouts to a city or municipal underground storm system.

Firestopping seals and protects openings and joints in fire rated wall, floor and ceiling assemblies.  It is a term used in the construction industry that includes several different components.  These components make up what is known as a Passive Fire Protection (PFP) system.  PFP are one of three systems that make up building fire safety;  Active Fire Protection (AFP) and Fire Prevention are the other two systems.  When there is an unprotected opening in a fire rated wall, floor, and/or ceiling assembly, the PFP system becomes compromised, allowing smoke, poisonous gases and fire to spread.  Due to the fact that any number of building materials can penetrate a fire rated assembly, including electrical, telecommunications, mechanical, plumbing and structural elements, there are a variety of firestopping materials specifically designed for each application.

The purpose of roof and deck insulation is to provide resistance to thermal energy. When insulation can inhibit the flow of thermal energy, the result will be a greater capacity to conserve heating and cooling energy. Heat flows from hot to cold due to conduction, convection and radiation. Heat is measured using the British Thermal Unit (BTU) where a BTU is the energy required to raise the temperature of one pound of water by one degree Fahrenheit. Therefore, a material with a higher R-value will provide greater thermal resistance. The roof of a building can be the structure's largest surface area, and consequently the area in which heat has the greatest opportunity to escape. With the correct type of insulation specified as part of the roof system, it will meet energy performance requirements and codes and provide many years of fundamental performance.

Slate is a very stable natural material.  It is thermally stable and not readily changed by chemical or biological reaction.  Slate comes in various colors, usually in shades of pale grey to dark grey, although it may also be purple, green or cyan depending on where it's mined.  Slate is quarried all over the world, either by open-pit mining or by tunneling. In the U.S., slate is extracted from eastern Pennsylvania, Virginia, New York, Vermont and Main. This fine grained material was originally composed of clay or volcanic ash in prehistoric ocean beds.  Through millions of years of pressure and extreme heat, known as metamorphism, it turned into what is known as slate. Because of the natural way in which slate can be split along its planer axis and yet still maintain its integrity, slate has been adapted very well to the building industry.

This topic includes information related to coiling doors and grilles installed during construction. Coiling doors and grilles are manufactured from materials that offer the ability to mechanically or manually coil. Coiling doors and grilles are commonly installed in counter, garage and storefront applications.

This topic includes information related to vinyl windows installed during construction. Vinyl windows are budget friendly, durable windows that offer various design options for both new and replacement installations.

Hollow metal doors and frames are rugged and long-lasting. They resist heat and humidity, which may adversely affect other door and frame products by causing problems such as warping and delaminating.

Wood doors may be classified as either flush or stile and rail construction. Wood doors may be installed as swinging, sliding or folding doors, and are available for interior locations or as exterior entrance and storm doors. There is a wood door for every budget, from the most economical flush hollow-core door, available from your local home improvement center, to custom-made stile and rail doors, produced with furniture-grade hardwoods and costing thousands of dollars.

Aluminum-framed storefront systems are usually located on lower building floors. Their vertical span is often limited to a single story in height, with the system being installed between floor slabs, although there are systems that may span more than one story. They are often combined with entrance systems.

By definition, a curtain wall is a building facade that carries only its own dead load, not any load that is transferred from the building, and transfers horizontal loads (wind loads) to the building structure through connections at floors or columns.

Wood windows are the traditional favorite for residential and light commercial construction. Prospective home buyers value wood for its natural warmth and perceived quality. Wood, with its cellular structure, is a natural insulator, giving wood windows an advantage over windows made with other materials in terms of energy efficiency and resistance to condensation. The dimensional stability of wood makes for a strong and rigid frame.