What is a shrinkage crack and what causes it quizlet?

Shrinkage cracks are typically caused by natural curing of concrete. (d) Shrinkage cracks are rarely more than 1 inch wide and typically do not involve displacement of the concrete on either side of the crack. Shrinkage cracks usually show up within the first year of the life of a home.

What are four causes of cracks in foundation walls quizlet?

2. What are four causes of cracks in foundation walls _____________. (a) shrinkage, differential settling, heaving, vertical forces.

What is the main implication of a shrinkage crack quizlet?

What is the main implication of a shrinkage crack? The implications of shrinkage cracks may be leakage, but not structural problems.

What are 4 common joist problems you will see on inspection?

What are three common Sill problems quizlet?

Plastic shrinkage and settlement cracking in concrete

What are 4 common joist problems?

List 11 common joist problems you will see on inspections. Rot and insect damage, sagging joists, poor end bearings, rotated or twisted joists, inappropriate notches or holes, split or damaged, weak "cantilevers", weakness around stair openings, chimneys and windows.

What is the difference between a knee wall and a purlin?

what is the difference between a knee wall and a purlin? knee walls and purlins both provide mid point support for rafters. knee walls provide their support by transferring the loads down the ceiling joints and walls or beams below. purlins act as beams running along the underside of rafters.

How do you know if a house has a good foundation?

How do I know if my house is structurally sound?

What are 2 general wall problems?

[Interior Walls] What are 2 general wall problems? Water damage and cracks. [Stairways] Tread problems on stairs include all of the following EXCEPT: - Too wide.

What are 3 examples of where flashing would typically be found on exterior walls?

What are three examples of where flashings would typically be found on exterior walls? Over windows or doors, At bottom of walls, AT horizontal siding joints in panel type siding.

What are 2 Functions of walls?

The purposes of walls in buildings are to support roofs, floors and ceilings; to enclose a space as part of the building envelope along with a roof to give buildings form; and to provide shelter and security.

What are the four causes of cracks in foundation walls?

Which is stronger a poured concrete wall or concrete block wall of the same dimensions?

Poured concrete wall foundations are arguably stronger than cinder blocks. Poured walls have a better lateral strength, which means they are able to resist more pressure from the water and the soil from the outside. A poured wall doesn't have joints like a block wall so it is easier to waterproof.

Which of the following are truss conditions that should be reported quizlet?

Neither holes nor notches are permitted anywhere on a truss. Which of the following are truss conditions that should be reported? Hole at the 1/4 point of web(less than 1/3 thickness), weak gusset connection, and truss uplift.

What PSI should footings be?

Concrete footings and slabs on grade typically require a concrete of 3,500 to 4,000 psi. Suspended slabs, beams, and girders (as often found in bridges) require 3,500 to 5,000 psi. Traditional concrete walls and columns tend to range from 3,000 to 5,000 psi, while 4,000 to 5,000 psi is needed for pavement.

When should you walk away from foundation issues?

The most glaring issue has to deal with the foundation. When to walk away from foundation issues? Horizontal or diagonal cracks measuring more than 1/4 of an inch is a good reason to walk away.

Can a house collapse from foundation issues?

The first question that comes to mind is, can a house collapse from foundation issues? The answer is yes, however, it is also not that simple. It can take years to develop a serious foundational issue that would cause your home to collapse. In most cases, if it does, it's concentrated on a specific area of the home.

Do sticking doors mean foundation problems?

A sticking door can be normal and can pass once the seasons settle down. The bad news is there may be a bigger problem. In other cases, your doors will continue to stick after the seasons' change. Chronically sticking doors are a sign that your foundation may need repair.

What are the first signs of foundation problems?

Why does my foundation not blend well?

You don't wait for your foundation to dry.

Aka it takes a little time to completely dry once you've applied it. This means if you speed through your beauty routine and dust a powder product over it immediately, it's going to heavily absorb into the first spot you applied it and it won't blend out properly.

What is a pony wall in a bathroom?

A pony wall is a half wall that extends partway from floor to ceiling, and doesn't provide any support. A pony wall provides the function of a wall, yet enables an open design and clear ceiling line.

What's a roof purlin?

In steel construction, the term purlin typically refers to roof framing members that span parallel to the building eave, and support the roof decking or sheeting. The purlins are in turn supported by rafters or walls.

What is pony wall construction?

A pony wall is nothing more than a short wall, and the term is often used interchangeably with “knee wall” or “cripple wall.” Pony walls, like regular walls, have top and bottom plates, that is, the horizontal members that the vertical studs fasten to.