Balloon framing is a style of wood-house building that uses long, vertical 2 x 4s for the exterior walls. These long studs extend uninterrupted, from the sill on top of the foundation, all the way up to the roof. … Some also assumed this type of framing could only be used in utilitarian, box-like buildings.

Why is it called balloon framing?

Balloon framing makes use of many lightweight wall members called studs rather than fewer, heavier supports called posts; balloon framing components are nailed together rather than fitted using joinery. … The name comes from each floor level being framed as a separate unit or platform.

What’s wrong with balloon framing?

Well, of the three types of framing, balloon frame houses have the greatest danger of catastrophic fires. To be clear, there is nothing intrinsically more flammable about a balloon frame house. It wasn’t built with kindling in the walls. The problem comes down to design.

How do you make a balloon frame?

What are the advantages of balloon framing?

The main advantage balloon framing has over platform framing is the increased wind load strength. The roof structure tied to the sole plate by the continuous studs make balloon framing very popular in hurricane-prone areas. Balloon frame structures also have less settling than platform framing as a result of shrinkage.

How are second floor joists supported when using balloon frame construction?

The floor joists for the second floor were usually supported on a ledger or ribbon that was let into the studs. Balloon-framing was replaced by platform-framing (today’s building method of choice) when the trees that produced the long studs became scarce. … Assembly of the balloon frame was sort of like weaving a basket.

Is balloon framing stronger?

Balloon framed houses use some very long pieces of lumber. … Though not as strong and imposing as a timber frame, balloon frames were eventually regarded as a more than acceptable way to build a house. And from the 1890s until the 1930s it was the most common form of construction in the country.

Who invented balloon frame?

Chicago architect John M. Van Osdel attributed the invention to Chicago carpenter George W.Snow in 1832. The Chicago History Museum and other scholars point out that Virginia carpenters in the 17th century facing similar pressures to build fast employed similar techniques.

When was balloon framing introduced?

1832 Snow, invented the balloon frame in 1832 and revolutionized construction practice. Chicago architect John M. Van Osdel erroneously attributed the invention to Snow in 1883, and subsequent histories accepted the story.

How do you support balloon framing?

Are there load bearing walls in balloon framing?

This system consists of load bearing walls made from 2x4s or 2x6s, which support a wood-framed floor or roof – usually either trusses, joists, or engineered i-joists. … Prior to the balloon frame, houses in the US were generally built using post-and-beam construction.

What are the differences between balloon framing and platform framing?

The central difference between balloon and platform framing is that the studs in a balloon frame extend from the foundation to the rafters, whereas in a platform frame, the studs are independent on each storey. … Platform framing enabled a fire break to be included between each floor.

How many balloons do you need for a balloon wall?

Before assembly, determine how many balloons you will need for the backdrop. As a general rule, Huntington uses about two to three balloons per foot of wall space.

What is ballooning repayment?

Balloon payment is higher than what you might be paying towards the loan on a monthly basis. … If there is balloon payment involved then, usually, the entire principal payment is paid in lump sum towards the end of the term. The sum total payment which is paid towards the end of the term is called the balloon payment.

What is the difference between platform construction and balloon construction?

Why is platform framing used more extensively than balloon framing?

Why has platform framing become the method of choice. … Balloon framing has less vertical shrinkage from drying out of the wood, while platform framing is easier and safer to erect, uses shorter lengths of lumber for studs, and is automatically firestopped, for which reasons it has become the method of choice.

How are second floors supported?

What method of sill construction is used in platform framing?

Sill and Floor Construction

Term Definition
Sill The lowest member of the frame in a structure.
Box Sill A method of sill construction used in platform framing. It consists of a plate called a sill and a header that is the same size as the floor joists.
Mudsill A 2 x 6 plate used in a box sill.

How can I frame my house faster?

Where was balloon framing developed 1833 )?

Chicago Developed in 1833 in Chicago, balloon-frame construction has revolutionized home construction. Traditional building methods used heavy, hand-hewn timbers and hand-carved mortise-and-tenon joints held by hand-cut dowels or hand-made nails.

What are horizontal studs called?

The horizontal beams between studs are called noggins. There are generally two between each pair of studs.

When did frame construction start?

Found in archaeological sites in the Middle East, Europe, and Asia, timber framing has a history throughout the world. The joints used to construct timber frame structures appeared as early as 200 BC. Today, timber framers integrate modern building techniques and technology to enhance traditional methods.

What is the platform frame construction method?

Platform framing (also known as western framing) is the most common framing method for residential construction where each floor of a pole barn or conventional building is framed independently by nailing the horizontal framing member to the top of the wall studs.

What is stick frame construction?

Stick frame projects are built on top of a concrete basement or crawlspace foundation and use interior walls for support. Stick frame buildings often have more complex wall framing structures than post-frame buildings and are well known for the design and style they bring to a traditional residential home.

How do you construct a load bearing structure?

Load bearing masonry construction technique involves the placing of the masonry unit as a layer one at a time. The masonry units are held together by means of mortar which imparts strength and stability to the whole unit. The key feature of a load bearing structure is that every wall acts as a load carrying element.