Can a contractor tell me if a wall is load-bearing?

Author: Ms. Keely Batz  |  Last update: Friday, April 18, 2025

Summary of how to determine if a wall is load bearing: Hire a structural engineer to inspect the desired walls, determine load bearing walls, and provide you with a scope of work that your contractor can use to perform the work SAFELY. Obtain a building permit using paperwork from the structural engineer.

Can a contractor determine if a wall is load-bearing?

Can I Hire a General Contractor to Check if a Wall Is Load-Bearing? While general contractors can tell if a wall is load-bearing and then actually remove a load-bearing wall, they don't have the additional structural training that a structural engineer does.

Who can check if a wall is load-bearing?

A structural engineer will be able to confirm whether or not your wall is load-bearing. If it is, they'll also be able to help you remove it by putting another support in place. That way, you can be sure your building remains structurally sound.

Can a home inspector tell you if a wall is load-bearing?

Even if you hire a contractor,no one can tell if your wall is load bearing unless you make a cut through the wall to examine the materials being used.

Who to hire to see if a wall is load-bearing?

A structural engineer can help you determine if a wall is load-bearing or not, and what impact it will have on the structure if you remove or modify it. They can also provide you with recommendations, solutions, and costs for your project.

How to Identify and Remove a Load Bearing Wall | Ask This Old House

Do I need a structural engineer to tell me if a wall is load-bearing?

To determine whether or not a wall is load bearing requires a licensed structural engineer, who can also advise on how to safely remove it while maintaining the structural integrity of the house.

How do you prove a wall is not load-bearing?

Assess your basement — Look in your basement or crawl space for steel beams or joists. If you spot joists in your basement and there is a wall that runs perpendicular, it's most likely a load-bearing wall. If the wall is parallel above the joists, it's most likely not a load-bearing wall.

How much does it cost to remove a load-bearing wall?

The average cost to remove a load-bearing wall is $5,700 , but most homeowners pay between $1,400 and $10,000 depending on the scope of project.

How to tell if a wall is load-bearing without removing drywall?

Check the direction of the floor and ceiling joists: Start by examining the direction of the joists above and below the wall. If the joists run perpendicular to the wall, it is likely a load-bearing wall. If the joists run parallel to the wall, it may be load-bearing.

How much does it cost to check a load-bearing wall?

How much a structural engineer costs depends on how extensive the assessment work and calculations are. The structural engineer's costs for non-load-bearing walls are at least £250 – £550 lower than those for load-bearing walls, which range from £500 – £2,000 per m2.

Who to call about a load-bearing wall?

If you plan to add, move, or remove a load-bearing wall, structural engineers help devise a plan of action while ensuring the structural stability and integrity of the home. Moving or removing a load-bearing wall without any recommendations can be risky and damage the house structure.

How can I tell if I can knock down a wall?

If the wall runs parallel (they run at the same angle and so will never cross) to the floor joists above it, it is probably not a load-bearing wall. If it runs perpendicular or at a 90-degree angle to the joists there is a good chance that it is a load-bearing wall. The wall crossing the joists provides support.

Who can assess if a wall is load-bearing?

If you're in doubt you can engage a building inspector to help you identify which of your walls are load bearing and which are just partition walls.

How much does it cost to open a wall?

The average cost to remove a wall will be $300 to $1,000 for a non-load-bearing wall, or $1,200 to $10,000 for a load-bearing wall. The design of your home will also affect this cost, as wall removal in multi-story houses tends to cost more, particularly if you are removing a wall from the bottom level.

Who can remove a load-bearing wall?

While non-load-bearing walls are generally simpler to remove, load-bearing walls require more intricate work. These walls support the structural integrity of a home and require the skill of a contractor with structural engineering knowledge to ensure the wall's safe removal.

Is it worth removing a load-bearing wall?

Enhanced Space and Flow: One of the primary benefits of removing load-bearing walls is the expansion of your living space. It can create a more open and spacious feel, ideal for modern living and entertaining guests.

How much is a 20 foot load-bearing beam?

20 ft LVL beam price

On average, the price of a 20 ft lvl beam can range from $150 to $300. It is recommended to check with us for specific pricing.

What needs to happen before removing a load-bearing wall?

If you want to remove a load-bearing wall, then you will need a reinforced steel joint installed to support the floor above. Structural engineers can calculate the load and create diagrams. A builder will then work with a fabricator to produce a steel joist and provide delivery.

Who determines if a wall is load-bearing?

Consult with a structural engineer or contractor. They can check load and span tables to help you determine how much, if any, of the load-bearing wall can be removed. Is it against building codes to remove a load-bearing wall?

Is it possible for a house to have no load-bearing walls?

A: You can build a multi-story home with no bearing walls. It's been done for decades.

Can a stud wall be load-bearing?

A stud or partition wall, built with either plasterboard, or lath and plaster, is rarely constructed as a load-bearing structure. There are however exceptions to this – a stud wall may still help strengthen the structure of a building even though it may not technically be load-bearing (particularly in older homes).

Who to hire to determine load-bearing wall?

Hire a structural engineer to inspect the desired walls, determine load bearing walls, and provide you with a scope of work that your contractor can use to perform the work SAFELY.

How much does a structural engineer charge for load-bearing walls?

Cost of a load-bearing wall assessment

Hiring a structural engineer to assess a load-bearing wall will usually cost around £200.

How to confirm a wall is not load-bearing?

A good way to tell if a wall isn't load bearing, is if the top timber of the studwork does not touch the timber joist of the floor above or any beam. Basically, if the wall is not making contact with anything structural. For instance, if the studwork butts up with a plasterboard ceiling rather than the joists.

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