Crystal Complete Building carries out structural alterations for homeowners across East Meath, Louth and North County Dublin. We help clients open up older layouts, connect kitchens and living areas, improve access through the home, and prepare spaces for modern renovation work. Where a wall or opening is structural, a structural engineer must design the steel support before work starts. We can organise the engineer for you, or work from your own engineer’s drawings, then manage the building work around that specification.
Structural work needs more than a tidy finish. It needs careful planning, safe temporary support, the right steel or structural specification, clear sequencing, and a builder who understands how changes to one part of a house affect the rest of the property. That is where experience matters.
Our work includes wall removals, knock-throughs, internal alterations, steel beam installation, new openings, room reconfiguration, and structural preparation for kitchens, bathrooms, extensions and full renovations.
What We Mean By Structural Alterations
A structural alteration is any building change that affects the load-bearing parts of a home. This can include removing a wall, widening an opening, installing a steel beam, changing the layout of ground-floor rooms, opening a kitchen into a dining area, or altering masonry around doors and windows.
Many homeowners first think of this work as a simple wall removal. In practice, the job may involve identifying whether the wall carries load, arranging engineer input where needed, installing temporary supports, preparing padstones, fitting an RSJ or steel beam, making good the surrounding finishes, and coordinating electrics, plumbing, plastering and flooring afterward.
Crystal Complete Building manages this process from the first site visit through to the finished space.
Common Projects We Carry Out
We regularly help homeowners with:
- Wall removals between kitchens, dining rooms and living rooms.
- Knock-throughs to create open-plan layouts.
- Steel beam and RSJ installation.
- Wider openings for patio doors, French doors or internal access.
- Internal layout changes during renovations.
- Structural preparation for kitchen renovations.
- Structural alterations as part of home extensions.
- Making spaces safer and more practical for family life.
Every house is different. A 1980s estate house, an older cottage, a coastal property, and a modern extension all need different thinking. We look at the structure, the services, the access, the finish you want, and the disruption you need to manage while work is underway.
Wall Removals and Knock-Throughs
Wall removals are one of the most effective ways to transform a home. A dark, divided kitchen and dining room can become a brighter family space. A narrow living area can connect better with the rest of the house. A hallway or utility layout can be reworked to make everyday use easier.
The important point is that wall removal should never be guessed. Before work begins, the wall needs to be assessed. If it is structural, the correct support has to be planned and installed. This may involve a structural engineer, steel calculations, padstones, temporary propping, and proper sequencing.
We keep the process practical for homeowners. We explain what is involved, what needs professional input, what disruption to expect, and how the finished opening will be made good.
Steel Beam Installation
Where a load-bearing wall is removed or altered, a steel beam may be required to carry the load safely. The size and specification of the steel should be based on the structure of the house and the span being created.
Crystal Complete Building can coordinate the installation stage, including temporary supports, preparing bearings, fitting the steel, fire protection where required, plastering, and making good around the opening. We can also work with your engineer’s specification where one is already in place.
Internal Alterations During Renovations
Structural alterations often form part of a wider renovation. You may be replacing a kitchen, upgrading windows and doors, renovating bathrooms, improving insulation, or changing the way the house works for a growing family.
Because we also carry out renovations, bathrooms, windows and doors, we can look at the whole job rather than treating the structural opening as an isolated task. This helps avoid awkward sequencing, duplicated trades, and finishes that do not line up properly at the end.
How The Process Works
The first step is a site visit. We look at what you want to change, how the current layout works, and what is likely to be involved structurally. We will discuss access, disruption, services, finishes, and whether engineer input is needed.
For structural walls, we do not treat the work casually. The right support needs to be specified and installed. Once the plan is agreed, we schedule the work and manage the site carefully.
During the build, we protect the working area where possible, install temporary supports as required, complete the structural work, and then make good the space. Depending on the project, this may include plastering, insulation, flooring preparation, skirting, electrics, plumbing, decorating preparation, or connecting the work into a wider renovation.
Why Homeowners Choose Crystal Complete Building
Homeowners choose us because they want the job handled properly. Structural changes can feel stressful because they affect the bones of the house. Our role is to bring calm, practical experience to the process.
Crystal Complete Building is a family-run Irish building company with over 30 years of building experience. We focus on clear communication, careful workmanship, safe site practice, and a finish that works with the rest of your home.
We work across East Meath, Louth and North County Dublin, including Navan, Ashbourne, Ratoath, Trim, Drogheda, Dundalk, Swords, Malahide, Skerries, Balbriggan, Rush and nearby areas.
Before Work Starts: What We Check
Before any structural alteration begins, the important question is not simply whether a wall can come down. The better question is what that wall is doing for the house. Some internal walls carry load from floors, roof timbers or walls above. Others may contain electrics, pipework, heating lines, drainage, ventilation or old alterations from earlier work.
During the first inspection we look at the age and layout of the house, the direction of floor joists where visible, the position of walls above, the roof structure, existing openings and signs of previous building work. This helps us understand what information is needed before pricing and planning the work properly.
If engineer input is required, we can work from the engineer’s specification and carry out the building work around it. That may include temporary propping, preparing the opening, forming padstones or bearings, installing the steel, protecting the steel where required, and making the room ready for plastering and finishes.
Structural Alterations in Lived-In Homes
Many wall removals and knock-throughs happen while the client is still living in the house. That makes planning and communication important. Structural work can create dust, noise and short periods of disruption, especially where masonry is being opened or where steel is being brought into the property.
We plan the sequence so the messy work is controlled as much as possible. This can include isolating the work area, protecting floors and access routes, keeping the site tidy at the end of each day, and explaining when services such as power, heating or water may be affected. A clean site is not just about appearance. It makes the job safer and makes life easier for the household while work is underway.
Linking Structural Work With The Finished Room
A structural opening is only one part of the finished result. Once a wall is removed or a new opening is formed, the surrounding room still has to work properly. Floors may need to be levelled or patched. Ceilings may need plastering. Lighting and sockets may need to move. Kitchen layouts, door positions, radiators, skirting, architraves and decoration all need to be considered.
Because Crystal Complete Building also handles renovations, bathrooms, windows and doors, we can look beyond the steel or opening itself. We help clients think about how the new space will be used day to day, where natural light will come from, how furniture or kitchen units will sit, and what finishing details need to be allowed for in the schedule.
When A Knock-Through Makes Sense
A knock-through can be a good option when the house has enough floor area but the existing layout feels cramped, dark or disconnected. It can help create a better kitchen-dining area, improve movement between rooms, or make a home feel more suitable for family life without necessarily building a full extension.
It is not always the right answer. Sometimes the better approach is a smaller opening, a different door position, a window or door upgrade, or a wider renovation plan that solves several layout problems together. We will give practical advice based on the house, the budget and the finish you want, rather than pushing one type of work for every property.
FAQs
Do I need a structural engineer to remove a wall?
Some internal walls are non-load bearing and can be removed without structural design work. Any load-bearing or structural wall will require a structural engineer to design the steel supports and sign off on the completed work. We can organise an engineer for you, or you can use your own engineer. If you already have an engineer, we will work with them and manage the building work around their specification.How long does a wall removal take?
The structural opening itself can often be completed in a short period, but the full timeline depends on the complexity, steel specification, services in the wall, plastering, flooring work, kitchen work and other finishes. We will explain the expected sequence before work starts.
Can you remove a wall between a kitchen and dining room?
Yes. Kitchen-dining knock-throughs are a common project. The wall first needs to be assessed so the correct support and finish can be planned.
Can you install steel beams?
Yes. We can install steel beams as part of structural alteration work, working from the required specification and carrying out the associated making-good work.
Do you handle the finishing work afterward?
Yes. We can make good the opening and coordinate plastering, plaster preparation, electrics, plumbing and other finishing work. We leave the area ready for your painter to complete the final decoration.
Planning a wall removal, knock-through or internal layout change?
Contact Crystal Complete Building to arrange a site visit and talk through the safest, most practical way to open up your home.
Contact us about structural alterations
Ratoath Knock-Through Project Stages.
Navan Rear Wall Opening and Sliding Door Installation
