How to build an interior wall?

Table of Contents


Interior walls are an important part of interior decoration in London. Walls can be used to dampen sound, define spaces, and provide privacy. You can also use interior walls for partitioning a large space into smaller spaces, loft conversions, and creating closets out of nothing.

From my rich experience in the building services industry, I will guide you on how to plan, build and decorate an interior wall.

Steps on how to build an Interior Wall

The addition of an interior non-load bearing wall is a smart and inexpensive way to update the layout of your house. A new wall allows you to create an extra room or divide an existing one.

Before discussing how to build an internal, it is important to understand the different parts of a wall that are:

  • Bottom plate: This is a piece of timber which sits on the floor and forms the base of the wall. The studs rest on the bottom plate.
  • Top plate: This is the upper framing of the stud wall. It is installed horizontally at the top exactly above the bottom plate.
  • Joists : These are the support beams in your floor and ceiling.
  • Studs: These are vertical beams that support the frame of your wall.

Equipment: Saw, gloves,ear muffs, nail gun, pencil, measuring tape, spirit level, spirit level, Hammer, ladder, trimming knife.

Materials: Stud adhesive, plasterboard sheets, plasterboard nails, galvanized nails, paint stripper, structural pine.

Step 1: Decide on the location

The location of the new wall depends on the alignment of the ceiling joists. If the joist is perpendicular to the internal wall, you can build the wall anywhere preferable against the stud in the existing wall (the wall on which the new wall will be anchored).

However, if the ceiling joists are parallel to the line of the new wall, the location of the new wall will be determined by the joist near the location of the new wall.

Step 2: Measure and Install the Bottom plate

Measure the space the wall will cover on the floor and cut a piece of wood to fit. Place the piece of wood on the floor and nail it to place. The best way to make your nails more strong is to hammer them at an angle, this is called skew nailing.

Pro Tip: If you will be installing a door frame on the wall, use just one nail in this section of the wood because you will be removing this piece of wood at the end.

Step 3: Measure and Install the Top plate

Place the top plate at the ceiling and make sure it is completely aligned to the bottom plate. To ensure that both plates are aligned, use your spirit level to draw a vertical line from the bottom plate to the ceiling. Measure and cut a piece of timber and nail it into place.

Step 4: Install the Studs

The standard spacing for vertical studs is 450mm measured centre to centre. If you will installing a door, make sure you create enough space for the door and the doorjamb. Because the distance between the top and bottom plates can vary slightly across the wall, it is important to measure the length of each stud before cutting. Use a nail gun to nail the stud into their position.

Pro Tip: If you will be installing a doorway, nail away from the door cavity.

Step 5: Install the Noggins (Cross Studs)

Noggins are installed horizontally between the vertical studs. The standard measurement is to install them 1200mm between each other. So measure the space between your studs and cut a noggin to size and install appropriately.

Pro Tip: For more strength, install another noggin between two existing noggins so as to close up the space.


Step 6: Build the Door Frame

If you are going to be having a doorway, you need to install a header above the doorway. The header is simply a longer noggin. To calculate the height of the header, consider the door height, the door jamb width, floor covering and floor thickness.

Measure and cut out the timber to size and install using a nail. Then use a handsaw and remove the bottom plate in the doorway.

Step 7: Cut the plasterboard to Size

Now, your wall frame is ready. The next thing is to cover it with a plasterboard. So, take the measurement of the entire wall. Then use a trimming Knife to cut out the size of the wall from the plasterboard.

Pro Tip: For a better finish, most builders in London will install a half sheet down and then use a full sheet above it. This keeps the joining between both sheets below the normal line of sight.

Step 8: Apply Adhesive on the Studs

Use a paint scraper to apply some stud adhesive on every stud that you will be placing a sheet on.

Pro Tip: Do not put the adhesives on the end studs because adhesives can shrinks and make the nails come out of the studs.

Step 9: Install the Plasterboard

Start from the bottom. Place a sheet of the plasterboard and nail it to the studs. Repeat the Process for every row as you go from bottom to top.

Pro Tip: If a sheet hangs over the wall slightly, trim it off using a trimming knife.

How to find a London builder near me


Search Online

Online is also a great place to begin your search for builders. There are many companies in London, and many of them have an online presence. You can search for them and pick the one that offers services that suit your needs in London.

Locate local builders in London

Take a walk around your area or drive around town and look out for a construction site where you can find builders. Interact with the builders on-site and make inquiries about building service . If you find a good one that can offer advice, try listening carefully to see if the builders can deliver.

Get recommendations from others

Maybe you have used an electrician or a painter in London before, you can ask them to refer you to builders and other services providers in London.

Deluxcore: London’s Finest Building and Refurbishment Services Company

Deluxcore is a London-based building company with vast experience in handling and delivering complex building projects. We take great pride in our qualified team of builders to deliver top-notch project management.

Our goal is to ensure the satisfaction of all our customers by leveraging our high-quality workmanship, skills, experience, and technical know-how.

Our Services

We offer the following building services in all parts of London. From North London to South London, East to West London, and around to the greater London area.


Design and Construction

kitchen-remodel-home-improvement-view-installed-new-kitchen (2)



Home extension


Building renovation project

Design and Construction

Deluxcore offers a wide range of building services to clients in London. We work with commercial and individual property owners and developers. With our extensive experience of working for diverse clients, we have the capability of managing any kind of building project, no matter the complexity, from the project conceptualization stage down to handover. Our London package covers the following:

  • Site construction and structural works.
  • Planning permission.
  • Tender.
  • Feasibility cost analysis.
  • Health and Safety Coordination
  • Ensuring adherence to building codes and standards
  • Quality Control and
  • Project Management.


If you are interested in converting a part of your property, our professional builders in London will help you achieve this without compromising the structural integrity of your building work. Some of the common conversions we handle for our customers include:

Loft conversions

A loft conversion is the process of transforming an empty space into a functional room. Our team of London builders are experts in the design and construction of loft conversions.

We can transform your empty space into a lounge, a playground, an office, or an extra bedroom while ensuring that the original architectural design of the building is not compromised.

Garage conversions

With the prices of properties in London on the rise and their sizes constantly decreasing, one of the ways you can increase the value of your home is through a garage conversion.

Most garages in London are underused, and so we can help you make better use of your space by optimizing it, thereby saving you money, increasing your home’s value, and improving the aesthetics.

Basement conversion

A basement conversion is a process of transforming the basement into a habitable place. Over the years, we have maintained our reputation as the first choice for London’s property owners for basement conversions.

We offer bespoke basement conversion services. Our great team of builders, designers, and engineers will work with you to ensure that you get the desired outcome and a good return on your investment in our services.

Home extension

We offer home extensions as part of our building trade. We have over ten years of experience in delivering world-class home extension services using cutting-edge technology and quality materials. Over the years, our company has delivered many extension projects for our clients across different parts of London, including Canary Wharf and West Sussex. Our extension services include:

  • Rear extension
  • Kitchen extension
  • Single and double-story extensions
  • Side return extension.

Building renovation project

Our construction business includes the provision of property refurbishments services for both commercial and residential properties in London. Our excellent team of London builders offers full and partial renovation services of the highest quality. We can assist you by providing renovation ideas while also working with your architect to achieve your vision for your property. Our renovation package covers the following:

Click to view the service:

# Roofing
# Painting
# Kitchen Renovation
# Bathroom renovation
# Office Renovation
# Residential renovation
# Electrical Work
# Tiling
# Damp proofing
# Building internal walls


General building services

Are you searching for a construction company in London? Give us a call today. Our London builders are highly experienced. We will ensure that you get the best value for your money!

What makes us different?

Deluxcore Ratings
High-quality work

We have a passion for delivering high-quality jobs in London, and this is what has kept us ahead of others. When it comes to construction, contact Deluxcore and we will deliver a fantastic job within the agreed time frame.

Amazing Customer Support

We have a dedicated support team to assist you throughout your journey with us. From our initial meeting to project delivery, we will make sure that your concerns are addressed. Our utmost goal is to achieve customer satisfaction for every client.

Competitive prices

No hidden pricing. We charge you only for the services rendered.

Read More


Bathroom Fitting

Delivering The Best Bathroom | Leveraging The Competence
Click Here
general info & inquiry

Contact Us

Contact us on phone at 02080587508 or email at

Optional Subtitle

Our Services

Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Mauris eros dolor pellentesque sed luctus dapibus lobortis orci.


Artificial Intelligence

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi volutpat justo sed efficitur cursus. Mauris fringilla quam vitae lacinia.


Business Coaching

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi volutpat justo sed efficitur cursus. Mauris fringilla quam vitae lacinia.


Mobile Applications

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi volutpat justo sed efficitur cursus. Mauris fringilla quam vitae lacinia.