Can I hang pictures and heavy furniture on plasterboard?

Pictures and lightweight items are fine with a standard screw. For kitchen cabinets or loaded shelving we use specific anchors (Molly, Fisher PH) that open wings behind the board and spread the load. In areas where heavy load is expected, a timber reinforcement can be added inside the frame during installation.

Is plasterboard more expensive than brick?

Materials are slightly more expensive, but labour is faster and produces much less rubble, so the final budget often ends up in the same range or lower. The biggest advantage is time: a plasterboard partition goes up in hours; a brick one needs days of render curing.

Plasterboard in Málaga

What it involves

A well-executed plasterboard system has two layers working together: a metal frame (vertical and horizontal galvanised-steel profiles) screwed to the slab, and a set of laminated gypsum boards screwed to that frame. The type of board (standard, moisture-resistant, fire-resistant, impact-resistant) and the inner insulation (mineral wool, cellulose, polystyrene) are chosen by location.

The result is a flat wall or ceiling ready for finishing, in a fraction of the time it would take to build the same surface with brick and render. In false ceilings it also hides ducts, pipework and lamps with a level of detail impossible to achieve in traditional construction.

Applications

Three main uses of the laminated-gypsum board system

Plasterboard is not a single product: it is a system with three main residential applications. Each has its own frame, board and insulation.

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Light partitions

Interior partitions with 48 or 70 mm metal frame and double board each side, with mineral wool inside. The current standard option for new layouts without heavy works.

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Insulated lining

Lining of façade or party wall with board + thermal insulation (mineral wool or polyurethane). Corrects thermal bridges and improves acoustic insulation with the outside.

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Continuous false ceiling

Suspended flat ceiling with frame and board, to host installations (climate control, LED lighting, ducts) and achieve a seamless finish.

Dry construction

Partitions and ceilings without site dust

Metal frames, mineral wool and plasterboard create partitions and false ceilings in days, with acoustic and fire performance stated by sheet reference.

check_circle 70 mm track with double plasterboard sheet
check_circle 45 mm mineral wool between studs
check_circle Taped and sanded joints ready for paint
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Typical scope

What this service includes

We resolve the most common laminated-gypsum systems in residential and commercial properties.

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Light partitions

Interior partitions with double board each side, 48 or 70 mm frame and mineral-wool acoustic insulation. Standard option in new layouts.

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Insulated lining

Lining of façade or party wall with board + thermal insulation (mineral wool or sprayed polyurethane) to correct thermal weak points.

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Continuous false ceiling

Flat ceiling of board screwed to suspended metal frame, with inspection hatches where maintenance is needed (climate control, recirculation pumps).

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Coffering for LED lighting

Perimeter recess of 10–15 cm below the false ceiling that hides an LED strip, creating indirect lighting without seeing the source.

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Moisture-resistant board in wet rooms

Bathrooms and kitchens use moisture-resistant board (green) suited to ambient humidity; the final finish is microcement, tile or anti-mould paint.

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Acoustic board

In homes with noise issues between slabs or between units, specific board with higher mass and increased acoustic insulation.

Worth knowing

Before deciding the scope

Some technical decisions condition the system result.

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Board type

Standard (dry rooms), moisture-resistant (bathrooms, kitchens), fire-resistant (rooms with fireplace or electrical panels), impact-resistant (corridors or homes with kids). The choice conditions service life.

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Available height

A false ceiling takes 8–12 cm of height. In homes with low ceilings consider low-loss systems or skip the continuous ceiling in corridor zones.

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Correct fixings

Hanging furniture on plasterboard needs the right fixing: Molly expansion anchor, Fisher PH, specific anchors or screws. A standard anchor will not hold.

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Ambient humidity

Where humidity is persistent (basements, façades with leaks) the standard board degrades. Solve the humidity source first; then install moisture-resistant board.

Technical points

Four factors that shape the system result

A well-executed plasterboard system depends on four technical variables we decide before installation. Choosing badly on any of them shows up soon enough.

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Board type

STD, moisture-resistant (green), fire-resistant (pink) or acoustic depending on the room. In bathrooms and kitchens, moisture-resistant; next to boiler or electrical panel, fire-resistant.

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Metal frame

48 or 70 mm profiles according to height and intended insulation. Double frame when maximum acoustic insulation between rooms is wanted.

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Anchors and fixings

Molly expansion or Fisher PH anchors for heavy furniture; timber reinforcement inside the frame when significant loads are expected (TV, worktop, column).

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Usable height

The false ceiling takes 8–12 cm of height. In homes with low ceilings we choose low-loss systems or skip the continuous ceiling in corridors.

Assembly sequence

How we execute a plasterboard system

The laminated-gypsum system is assembled in a chained sequence. Each step must be clean so the next one supports correctly.

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01
Setting out and framing

Marking on floor and ceiling of the partition or ceiling layout, screwing of perimeter profiles (U-tracks) and placement of vertical studs to module.
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02
Hidden services

Routing of electrical, plumbing and telecoms inside the frame, before closing the first side with board.
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03
Insulation and first side

Placement of mineral wool or cellulose between studs as acoustic and thermal insulation, and screwing of the first side of boards.
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04
Closing and second side

Closing of the second side of the partition with board, careful jointing between boards and with ceiling and floor meetings.
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05
Taping and filling

Taping of every joint with paper or mesh tape, application of joint compound in three passes with intermediate sanding until surface is ready to paint.

In depth

Plasterboard in Málaga: light partitions, linings and false ceilings

The laminated-gypsum board system has become the standard solution for interior partitions, façade linings and false ceilings in home renovations. Compared to the traditional brick partition it offers three direct advantages: fast assembly with minimal rubble, the ability to host services (electrical, plumbing, telecoms) inside the partition itself and the ability to integrate acoustic and thermal insulation without extra thickness. A plasterboard partition goes up in hours; a brick one needs days of render curing before you can continue.

The choice of board is the most decisive decision in the system. Standard board (white) covers living rooms, bedrooms and corridors; moisture-resistant (green) is used in bathrooms, kitchens and rooms with high ambient humidity; fire-resistant (pink) is required next to boilers, electrical panels and ventilation ducts; high-density acoustic board improves insulation on party walls and between bedrooms and plant rooms. In Málaga, with the hygrothermal regime of the Costa del Sol, façade linings with mineral wool or cellulose deliver a very relevant thermal improvement in homes built before the CTE building code.

A well-executed plasterboard system depends as much on the materials as on the installation. The metal frame is set out with precise modulation, services are routed before closing the first side, mineral wool is placed without gaps and joints are taped in three passes with intermediate sanding until surface is ready to paint. To hang heavy furniture or TV on plasterboard we use specific anchors (Molly, Fisher PH) or, when planned from the project, timber reinforcement inside the frame during assembly.

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