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A lintel or I-beam is a piece of steel that spans an opening (e.g., a door or window) and supports the masonry above it.
What is the thing above a window called?
In architecture, a transom is a transverse horizontal structural beam or bar, or a crosspiece separating a door from a window above it. This contrasts with a mullion, a vertical structural member. Transom or transom window is also the customary U.S. word used for a transom light, the window over this crosspiece.
What is a lintel above a window?
A lintel is a type of structural support used in buildings. They are installed horizontally above opening such as doors and windows to support the load of the structure above. Lintels can be made of bricks, concrete, timber or metal.
What are the metal things on windows called?
A muntin (US), muntin bar, glazing bar (UK), or sash bar is a strip of wood or metal separating and holding panes of glass in a window. Muntins can be found in doors, windows, and furniture, typically in Western styles of architecture.
Do you need lintels over windows?
Do you need a lintel above a window? In the case of a window, a lintel is extremely important since it distributes the weight of anything above the window onto the surrounding wall instead of placing the weight onto the window frame. Without a lintel above a window there is a danger of structural damage to a property.
What is the metal trim above a window called?
What is rigid head flashing? Rigid head flashing (RHF) works in conjunction with window flashing, weather resistant barrier (WRB) and the cladding to keep water from finding its way inside a building. RHF is made of steel, aluminum or PVC and is installed on the top, exterior side of a window.
What is a window header?
What Is a Window Header? A header is any strong beam that horizontally spans an opening, such as a doorway. So, a window header is one that spans the top of a window opening. The header is the structural element—much like a bridge—that allows the space below to be open, not closed.
Can I drill into metal lintel over window?
Just use a 6mm drill bit straight through the steel. A new HSS bit should easily carve through a lintel without problem.
Is it OK to drill into a lintel?
When drilling into a concrete lintel, you should start with the smallest drill bit for masonry you have in your set. A drill bit of 3mm is a good place to start, and you can then work up from there to get the size of hole you need. When it comes to concrete, the smaller the drill bit, the easier it will penetrate.
Where is the lintel above a window?
There are beams in wood structures that are usually called headers that serve the same purpose. Where do I find lintels? If your home or building is built with brick or masonry block, then lintels should be present between the window/door and the brick/masonry block above the window.
What are the decorative bars on windows called?
Today, mullions are the vertical bars between the panes of glass in a window. As with muntins, their role is primarily decorative now.
What are muntins and mullions?
Sash/window: The part of a window that moves is called the sash. Mullion/muntin: A mullion is a heavy vertical or horizontal member between adjoining window units. Muntins are the narrow strips of wood that divide the individual panes of glass in a traditional sash.
Can window mullions be removed?
Whether you want to replace a pane of glass or you want to change the look of your French doors, you can remove the mullions relatively easily, although there is a risk of breaking the glass.
Do you always need a lintel?
Lintels are required for all openings over timber frames greater than 600mm in width, & for all openings over steel frames greater than 900mm.
Is lintel beam necessary?
A lintel is one type of beam which used to support the above wall when openings like doors, windows etc. are necessary to provide a building structure. to provide a safeguard of the windows and doors. to withstand the imposed loads coming from above bricks or block including the roofing members.
Do I need building regs for a lintel?
Yes, if the alterations are of a structural nature. The insertion of a beam or lintel which affects the structural stability of the building will also require approval.
What is window trim capping?
In construction capping or window capping (window cladding, window wrapping) refers to the application of aluminum or vinyl sheeting cut and formed with a break to fit over the exterior, wood trim of a building. Your wood windows are required constant maintenance, painting, cleaning, checking on rotten parts etc.
What is the exterior window trim called?
WHAT IS THE EXTERIOR WINDOW CASING? Exterior window casings are the moldings that go around your window frames. They are installed outside the house, covering the space between the window frame and wall.
Why is it called crown molding?
Sometimes called cornices, crown molding dates back to ancient Greece, where craftsmen and builders chiseled ornate moldings from travertine stone or molded them from plaster. More specifically, crown molding is the term for a particular trim shape contoured to fit at an angle between the wall and ceiling.
Do I need a header for a window?
Most window and door openings don’t need typical headers resting on jack studs. Non-bearing wall openings less than 8 ft. wide don’t need any header. For narrow openings – like single windows- the rim joist itself is usually strong enough to carry the load around the opening.
What is the purpose of a header?
A header is the top margin of each page, and a footer is the bottom margin of each page. Headers and footers are useful for including material that you want to appear on every page of a document such as your name, the title of the document, or page numbers.
What is the header on a house?
The header spans an opening for a window or door, or it is a cut-out in the roof or floor for a skylight, chimney, or staircase. Typically at least twice the size of surrounding framing members, a header is often built up from two studs, joists, or rafters.
