Often asked: How To Build Exterior Wall?

How much does it cost to build an exterior wall?

Wall Installation Cost Calculator

National Average $1,858
Typical Range $984 – $2,902
Low End – High End $350 – $9,000

What is the best material for exterior walls?

Polyvinyl chloride (PVC), commonly known as vinyl, is probably the most popular material used for exterior wall siding on homes and other residential applications. It’s one of the lowest cost options for exterior wall siding and comes in plenty of styles, colors, and patterns.

What can I use for exterior walls?

Here are some of those exterior wall sheathing options and how they affect your house as a whole.

  • Oriented-Strand Board (OSB)
  • Plywood.
  • Structural Fiberboard.
  • Diagonal Tongue & Groove.
  • Foam Board.

What type of sheathing is used for exterior walls?

There are many exterior wall sheathing options available, with wood sheathing being one of the most commonly used materials. Wood sheathing materials include plywood, oriented strand board (OSB), and waferboard. Plywood is made of whole sheets of wood that are cross-laminated.

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Can exterior walls be 2×4?

Modern conventional home building normally makes use of 2×4 lumber (top line above, second from left) in constructing exterior walls. But 2×6 framing, which is a little more than 1.5 times wider, is a common upgrade and is required by some local building codes.

How do you estimate wall framing?

Calculate the Studs

  1. Multiply the total wall length (in feet) by 0.75 (for 16-inch on-center stud spacing).
  2. Add three studs for each 90-degree corner.
  3. Add four studs for each 45-degree corner.
  4. Add two studs for each wall intersection (where another wall abuts the wall you are estimating).

What is the cheapest exterior for a house?

Wood siding is considered the most economical material to use for your exterior home decorations since wood materials are considered cheap. However, keep in mind that other types of hardwood materials such as oak can be very pricey.

What are house exterior walls made of?

The single most common material used in house framing in the United States is wood; however, steel and concrete are being used regionally. In Southern areas there will be concrete walls partly because of the hurricanes and termites.

What is the longest lasting siding?

Vinyl siding is a popular choice when it comes to your home’s cladding and actually lasts much longer than expected. With no effort or cleaning, it’s expected to last you about 60 years but with meticulous care and maintenance, you can expect your vinyl siding to last up to 100 years.

What is the cheapest exterior cladding?

Timber. Timber is by far the cheapest option for external cladding. Depending on the size of the building and design of cladding chosen, the number of boards needed varies. On average around 600 boards will be required for a single-storey small property installation.

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What size plywood do you use for exterior walls?

The International Residential Code specifies 3/8-inch plywood for sheathing walls with a standard stud spacing of 16 inches, if the siding is nailed to the studs through the sheathing. If the nails penetrate the sheathing, but not the studs, the minimum plywood thickness that the IRC designates is 1/2 inch.

What size OSB should be on exterior wall?

Panel Dimensions



When applying OSB sheathing to shear walls in a zone of seismic risk, the minimum recommended thickness is 15/32 inch.

Can you use OSB for exterior walls?

Many people prefer using OSB as an alternative to other siding materials such as metal or vinyl, which aren’t as strong or durable. OSB does have its downfall: moisture is its enemy. Measure the thickness of the OSB currently on the exterior of your home. OSB ranges in thickness from 7/16 inch to 1/2 inch thick.

Is sheathing part of framing?

Structural sheathing is attached to the exterior wall framing, bracing the walls against positive and negative forces. There are several different types of structural sheathing to choose from; they can be either wood, gypsum or cement based sheathing.

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