Framing Steel and Timber Studs: Which One is Better?

Choosing the ideal material to use for the walls in a building impacts many things, from the longevity of the building and the number of repairs you will potentially face in the future to what issues you might struggle with installing equipment on the walls. Hence, it’s no surprise that construction experts and homeowners are passionate about the metal stud vs timber stud debate. Read on to learn more.

Metal Studs vs Wood Studs

Should you choose a traditional classic wood stud wall or modern metal stud framing? Metal studs offer the advantage of being lighter and more manageable when compared to timber studs, resulting in a simplified construction process with fewer components. These metal studs provide flexibility in terms of their length, eliminating the need for precise cuts often required for wood. And, additionally, they are resistant to warping, twisting, and the detrimental effects of wet or dry rot.

What is a Stud Wall?

A stud wall is a frame to fit plasterboard to. It consists of a wooden beam attached to the floor, called a floorplate, and another attached to the ceiling, called a ceiling plate. These plates are joined together by vertical wooden studs that you can screw plasterboard onto.

Stud Walls in Construction

In construction, a stud is a critical structural component used in the frames of walls and partitions. It is a vertical member of the wall frame. The plasterboard is attached to the stud framing.

What are Metal Stud Walls?

Metal stud walls are versatile in what they can be used for, from basement walls to office partitions, as components in steel frame systems (SFS) or in environments such as distribution centres and factories. They remain resistant to splitting or shrinking and serve as reliable supports for non-load-bearing walls and temporary structures.

Types of Stud Walls

Timber studs are the traditional choice, but in recent years, metal studs, usually made of steel, have gained significant popularity. Your project’s size and purpose will determine the type of stud wall you use, although both are suitable for almost any situation.

Timber Stud Walls

Timber stud walls remain popular in residential construction due to their classic nature and historically reliable reputation. You can find them in several sizes and materials, with standard sizes ranging from 2”x4” and 2”x6” to 2”x8”.

Steel Stud Walls

Commercial building projects nowadays have predominantly converted to metal stud framing. Despite being harder to mould, metal studs are usually available in the same standard sizes as their wood counterparts. Therefore, size is not a deciding factor when choosing between timber and steel studs.

Timber Stud vs Metal Stud Framing: The Factors

So, how will we make the call on which one is better: timber or metal? We shall look at some of the most important factors to consider when choosing and give you a winner for each one. After explaining why one is better based on the factors in question, we will calculate the points and see what type of stud wall comes on top.

Durability: Winner = Metal Studs

Wood is prone to deterioration over time. Susceptible to the natural elements, timber stud walls can gradually warp and rot due to high humidity. Wood studs can also split or get damaged by termites. Metal studs removed these problems, making them a better choice for long-term structural integrity. Steel stud walls are also perfect for areas with high levels of humidity, such as bathrooms and basements.

Thermal Qualities: Winner = Timber Studs

Metals, including steel, are great thermal conductors. This property means that a steel stud wall will lose heat faster than wood, which, on the other hand, keeps the warmth in. Therefore, wood is a better choice when it comes to energy efficiency. If you are leaning towards steel studs, consider adding a thermal gap or break to counter this effect.

Ease of Installation: Winner = Metal Studs

Steel wall framing is easier to install, as timber studs require specialist equipment and a lot more skills in terms of handling the materials. Metal studs are lighter, making them more mobile. Also, steel studs are less likely to get damaged or bent during transportation, so you will also have perfectly straight components to work with.

DIY Constructions: Winner = Timber Studs

Screwing drywall into metal stud framing can be tricky and requires expert knowledge, which is one of the reasons why DIY enthusiasts prefer timber. Also, steel is harder to cut and shape, so unless you buy the standard sizes, it will be a lot easier to be creative and modify timber studs.

Fire Resistance: Winner = Metal Studs

Wood burns a lot more easily and is a common fuel for a Class A fire, the most common type in the UK, whereas metal is a lot more fire-resistant. So, in the general case, metal always trumps timber for fire protection. That being said, the type of cladding, plasterboard and isolation will also make a huge difference here. For example, in the Grenfell Tower fire incident, the combination of the metal cladding and the plasterboard material is believed to have contributed to the fire getting out of control.

Strength: Winner = Timber Studs

Probably one of the more surprising benefits of using timber studs is that they are generally considered stronger than metal. Wood is heavier and thicker, so it can carry more weight, making it ideal for load-bearing walls. This factor is especially true in comparison to the lightweight steel stud framing.

Then again, you can use some metal studs in load-bearing walls, but you have to buy the correct type. Objectively, we still have to give the Strength Point to wood, especially considering that we do not recommend hanging something as heavy as a full kitchen cabinet on metal stud walls.

Eco-Friendliness: Winner = Metal Studs

Manufacturers are increasingly making steel stud framing from recyclable materials, which is a better option for the planet than wood stud framing. Also, metal studs don’t emit VOCs (volatile organic compounds) – gases that evaporate from some traditional building materials and can cause eye irritation, breathing difficulties and even damage to the central neural system. In addition to that, VOCs contribute to global warming and climate change, so limiting their emissions has become more crucial than ever.

Cost-Efficiency: Winner = Metal Studs

You would think that this would be one of the easiest points to determine, but, in reality, it is tricky. Metal studs can be a lot more expensive than traditional timber studs. However, as they are easier to transport, store and maintain once installed, they make up for that down the line. So, despite the hefty price tag, steel stud framing is the more cost-efficient material in the long run.

And the Winner Is…

Winning five of the eight factors we examined, metal is the final winner. Yet, as we said, metal studs have downsides too, so we do not expect to see timber studs disappear from the shelves any time soon. The tendency in the construction industry remains very much oriented towards modern metal stud framing. Yet, for DIY construction projects, timber will be harder to replace, as using metal has a learning curve.

In all likelihood, whether you use timber or metal stud framing will depend on multiple factors specific to your project, including your budget, your skill set, whether you are hiring a professional to do the job and what you are building, as well as whether you’ll need to mount TVs, cabinets and other things on the wall.

To summarise,

The Advantages of Timber Studs

Timber stud walls offer several advantages:

Sustainability: Timber is a natural, non-toxic material that has a minimal environmental impact. Timber frames are eco-friendly, saving carbon emissions compared to metal frames, and can be recycled more easily.
Strength: Timber studs are surprisingly stronger than metal studs, making them suitable for load-bearing walls, doorways, and cabinets.
Ease of Cutting: Timber is easier to cut than metal, requiring only a saw while cutting metal involves more complex tools. Installing drywall on timber framing is simpler than on metal studs.
Better Insulation: Timber provides better insulation and retains heat, enhancing energy efficiency. Metal is a good thermal conductor, making it less efficient in this regard, but you can add thermal gaps when using metal studs for insulation.

The Disadvantages of Timber Studs

Disadvantages of timber studs include susceptibility to mould growth when exposed to humidity or water, which can also lead to swelling in humid conditions and shrinking in dry environments. These drawbacks are causing some builders to opt for steel studs instead.

The Advantages of Metal Studs

Metal stud walls offer several advantages:

Stability: Metal resists warping, rot, and mould. Adding a vapour barrier or vapour-resistant plasterboard ensures long-term stability.
Lightweight: Metal studs are significantly lighter than timber, making them easy to transport and install.
Easy Installation: Metal framing systems are easier to handle and adjust, thanks to their lightweight and screw-fastening.
Pest Resistance: Metal stud walls are impervious to damage from ants, termites, and other insects, unlike wood.
Fire Protection: Metal is fireproof, enhancing safety when combined with fire-resistant plasterboard, compared to flammable wood.
Cost-Effective: Metal stud wall framing is cost-friendly in the long run, as it doesn’t warp or require constant maintenance. Less scrap and easier installation can also reduce labour costs.

The Disadvantages of Metal Studs

Disadvantages of metal studs include higher installation costs compared to wood, potential increased project costs if a builder is more accustomed to wood, the difficulty of cutting and shaping metal, and susceptibility to rust in moisture-prone areas, particularly at the base.

Constructing a Stud Wall

If you choose to take on the tricky task of constructing a stud wall yourself, you will almost certainly opt for timber. Here is how you should go about it:

1. Fit the Ceiling Plate

You should start by installing a ceiling plate, often called a head plate. It is a horizontal piece of timber that makes up the top of the stud wall. Decide where to position the frame on the wall, then mark the position and hang a plumb line. Follow the line up to the ceiling and make a mark at the top and a short line going down the wall and on the ceiling. Place a nail along this line at the junction where the ceiling meets the wall.

Do the same on the opposite wall at the position where you will attach the ceiling plate, and then draw a chalk line between the two nails, ensuring that it is straight with a spirit level.

Use a finder to check the wall joists’ positions; you will attach the ceiling plate to these joists. Mark the fixing points along the chalk line.

Measure and cut your timber to size, then hold it in place and mark the fixing points on the wood. Fix it with cross-head wood screws. Getting a helper here makes it far easier.

2. Fit the Floorplate

The floorplate is the opposite of the ceiling plate and is installed on the floor, making up the bottom of the wall.

Having already determined where the timber will sit, it is simpler than mounting the ceiling plate. Cut your timber to size and nail it down, leaving around 400mm spaces between each nail. If your floor is solid, use a masonry drill bit to create holes and use plugs to support the nails.

3. Fit Vertical Studs

Measure the gap between your floor and ceiling plates and cut the vertical studs to size. They should fit tightly. Space each stud evenly spaced at between 400mm and 600mm intervals. Drill them in place with long crossing screws.

4. Fill the Frame

You now need to add horizontal noggings to support the vertical studs. Measure the intervals and then nail them in place halfway up the studs. Alternate their vertical position to give you space to nail them to the frame.

Building a Stud Wall Chimney Breast

You can easily install a chimney breast in a stud wall, although its timber construction means you cannot use a traditional fireplace. However, stud walls are perfect for an electrical fireplace catering to health and safety issues and giving you space to hide cables.

Simply follow the steps listed above to create a stud wall and then screw the base of the fireplace structure in place to secure it. Your fireplace will sit above, and then you can add another stud wall structure above to complete the chimney breast.

Building a Doorframe in a Stud Wall

You will install a doorframe into almost every stud wall. Get a premade doorframe and line it up against your floorplate when marking the stud’s positions. Mark the timber to fit the doorframe and then cut the necessary gap in the floor plate. Push the doorframe in place and then measure a timber stud to run horizontally above the frame.

Move the frame into position and use a spirit level to ensure it is level. Lightly nail it in place and then install the horizontal stud above. You can also add vertical studs above the doorway for additional strength.

Cupboards and Stud Walls

You must approach cupboards carefully, as, despite stud walls’ strength, they are no match for external brick walls and can succumb to the pressure posed by heavy cupboards and their contents.

You can instead install ply above the stud wall and hang your cabinets off that. When doing so, avoid using long screws, as they will weaken your studs. Toggles and anchors can bear the brunt.

Building a Stud Wall Under the Stairs

If you want to make the most of the space under your stairs for storage or living space, a stud wall is a simple way to close it off from the rest of your room. Then you can cut a right-angled triangle from some plasterboard and fit it in the space.

Start with the horizontal edge on the floor and then follow the steps to build a traditional stud wall. You will need to adjust the height of the studs to fit underneath each stair.

Construction Techniques to Master

Working with timber and metal frames requires essential construction skills. Here are some basics that you will need to master.

Filling the Frame

To fill your frame with studs and noggings, mark the position of the vertical studs on the floorplate. They should be at regular 600mm intervals. When creating a doorway, measure and work along the wall to its desired position. You can reinforce the frame with a vertical stud on each side.

Fixing the studs in place is far easier if you nail a wooden offcut to the floorplate next to where the stud will sit. Measure and cut the stud to size, then position it against the offcut. Finally, nail it to the floorplate with two diagonal 100mm nails, one from each side.

The noggings are horizontal supports for the studs. They should be halfway up the wall and staggered so you can nail them in position. Fit an extra nogging to support electrical sockets, switches and heavy items like radiators or kitchen cupboards.

Housing Cables and Pipes

Your cables and pipes need to be in place before securing the plasterboard. Remember that you must follow safety regulations to protect yourself and others. You must comply with IEE wiring regulations, and your fittings may need RCD protection. When installing electrical items in a bathroom, you must inform your local council’s Building Control Department.

Start by planning the route of your pipes around the studs. Use a tenon saw and then carve out the spaces with a chisel. If you can, slope them backwards to hold the pipes in place. Add a reinforcing bridging piece if they are particularly deep.

Then, after planning their route, drill holes for the wires through the noggings. Make them generously wide to allow air to pass through with the wire to avoid overheating. Never run an electrical cable and a plumping pipe through the same hole.

Cutting Plasterboard

You need to cover your stud wall with plasterboard, so cutting it to shape is vital. Choosing a board with tapered edges makes it easier to fit.

Standard plasterboard has one ivory side and one grey side. Always start by measuring and cutting along the ivory side of the board. Measure the sheets you need to cut so that they are 12mm shorter than the floor-to-ceiling height of the board. Mark and then cut, using a metal straight edge and a knife with a replaceable blade, as they can quickly become blunt.

Then, turn the plasterboard over, fold it along the cut edge and cut it to snap the board. You may need to cut through the paper backing.

Fixing Plasterboard

A helping hand is always beneficial when fitting plasterboard. You can use a cut-off piece of wood as a pivot and a chisel to lift the plasterboard whilst you fit it in place.

Start by placing the plasterboard in the hole with the ivory side facing outwards. It should cover half the width of the door stud and half of one other stud. Press down on the chisel with your foot and push the board hard into the ceiling.

Nail the board to the studs with 32mm long nails, leaving 150mm intervals between them.

Use Our Professional Plasterboard Services

If you are looking for a professional building contractor to help you with a large-scale commercial or residential project, AB Drylining is here. We offer a full range of services, including suspended ceiling installations (suspended ceilings, MF metal ceilings and metal stud partitions), as well as external wall rendering, plastering, dry lining and floor screeding.

Get in touch with us today to get a FREE quote and make a start on your building project!

FAQ

Is it preferable to use metal studs over wood studs?

The preference for metal or wood studs depends on project requirements; metal offers durability and consistency, while wood is cost-effective and easier to work with.

How can I determine whether my studs are made of wood or metal?

To identify stud material, use a magnet; metal studs attract, while wood doesn’t.

Is it possible to combine metal studs and wood studs in a project?

It’s possible to combine metal and wood studs in a project but ensure structural integrity and compatibility.

What is the difference in conductivity between metal studs and wood studs?

Metal studs are significantly more conductive than wood studs, posing electrical and thermal considerations.

What are the advantages of wood studs compared to metal studs?

The choice between wood and metal studs depends on project needs; wood is versatile, while metal offers durability and straightness.

Is a metal stud more cost-effective than timber?

Generally, metal studs are often more cost-effective than timber.

Is a metal stud as sturdy as a wood stud?

Metal studs can be as strong as wood studs, depending on their thickness and design.

Are metal stud partitions superior to timber stud work?

Metal stud partitions can be advantageous over timber stud work due to their resistance to moisture and pests, but it depends on the specific project requirements.