Frequently Asked Questions

Drylining costs in Edinburgh depend on the size of the project, wall condition, access and the materials selected. A straightforward installation using standard plasterboard may cost roughly £30 to £55 per square metre, including basic labour and materials. Prices can be higher for insulated plasterboard, acoustic boards, fire-resistant systems, metal framing or difficult ceilings. Older Edinburgh properties may also need extra preparation where walls are uneven, damp or built from traditional stone. Small jobs are sometimes charged at a daily rate rather than by area. Treat any general figure as a guide rather than a fixed price. A reliable contractor should inspect the property and provide a written quotation covering materials, labour, finishing, waste removal and any necessary preparation.

Drywall and drylining are closely related terms, but they can describe slightly different things. Drywall usually refers to plasterboard itself or to an internal wall system built using plasterboard fixed to timber or metal studs. Drylining more broadly describes the method of finishing walls and ceilings with plasterboard instead of applying traditional wet plaster directly to the surface. Drylining may involve fixing boards to masonry with adhesive, attaching them to battens or installing them on a metal frame. In everyday use, the terms are often used interchangeably. In the UK, drylining is the more common term for the overall installation process, while drywall is used more frequently in North America. Both methods create smooth internal surfaces ready for jointing, skimming, painting or wallpapering.

Dry lining has several disadvantages to consider. It reduces the size of a room slightly because plasterboard, adhesive, framing and insulation are added inside the existing walls. Dry-lined surfaces can also feel less solid than traditional plaster and may be easier to damage through impact. Heavy shelves, televisions and cupboards often need specialist fixings or additional support behind the boards. Poor installation can lead to visible joints, cracking, hollow areas or condensation forming inside concealed cavities. Dry lining may also hide damp, structural movement or damaged masonry rather than resolving the cause. In older Edinburgh properties, unsuitable boards or vapour barriers can trap moisture in traditional stone walls. Careful assessment, correct materials and professional installation are therefore essential for a durable result.

A plasterer mainly works with wet plaster, applying it to walls and ceilings to create a smooth, solid finish. They may carry out skimming, rendering, patch repairs and restoration work. A dryliner specialises in installing plasterboard systems. This can include dot and dab boarding, metal stud partitions, suspended ceilings, insulation, acoustic systems and fire-rated walls. There is some overlap between the trades because many dry-lined walls are later skimmed by a plasterer, and some tradespeople are trained in both areas. The right professional depends on the work required. Choose a dryliner for plasterboard installation, partitions and framed systems. Choose a plasterer for wet plaster finishes, repairs and traditional surfaces. For larger projects, both trades may be involved at different stages.

Dry lining is a method of finishing internal walls and ceilings using plasterboard instead of applying several coats of wet plaster. The boards can be fixed directly to brick, block or stone with drywall adhesive, commonly called dot and dab, or attached to a timber or metal frame. Once installed, the joints and screw heads are covered with tape and jointing compound. The surface can then be sanded, painted, wallpapered or finished with a thin plaster skim. Dry lining is widely used in new builds, renovations, loft conversions and commercial properties because it is relatively quick and creates less moisture than traditional plastering. It can also conceal uneven walls, wiring and pipework while providing space for insulation or soundproofing materials.

Dry lining is often cheaper than traditional plastering, especially where large areas or several rooms need to be completed. Plasterboard can be installed quickly, reducing labour time and allowing decorating to begin sooner. Traditional plastering normally requires several wet coats, skilled application and longer drying periods. However, the final cost depends on the condition of the walls and the materials required. Insulated, acoustic, moisture-resistant or fire-rated plasterboard can increase the cost. A framed system may also be needed where walls are badly uneven or additional insulation is required. Traditional plastering can still be the better choice when restoring original features or matching existing surfaces in an older property. Comparing both methods for the specific building will give a more accurate picture of value.

Dry lining is generally quicker to install than traditional wet plaster. A straightforward room may be boarded within one or two days, although finishing the joints can add extra time. The full schedule depends on the size of the area, wall condition, ceiling height and whether timber or metal framing is required. Adding insulation, soundproofing or specialist plasterboard can also extend the job. After installation, the joints and screw heads must be taped and filled. Jointing compound may need several coats, with drying and sanding between each stage. If the surface is skimmed, additional drying time will be needed before painting. Larger properties, commercial projects and older buildings with difficult access may take considerably longer than a standard residential room.

Dry lining creates smooth internal walls and ceilings quickly, with less moisture and mess than traditional wet plastering. It is useful for covering uneven masonry, tired surfaces and minor cosmetic damage. A framed dry lining system also creates space for thermal insulation, acoustic materials, pipes and electrical cables. Specialist plasterboards are available for bathrooms, kitchens, garages, offices and areas needing greater fire or impact resistance. Dry lining can also be used to divide rooms or alter the internal layout of a property. Because the boards are manufactured to a consistent size and finish, installation can be efficient and predictable. Once completed, the surface can be painted, wallpapered, tiled or skimmed. Properly installed dry lining provides a practical and durable finish for both modern and older buildings.

Dry lining can be suitable for older Edinburgh properties, including traditional tenements and stone-built homes, but the building must be assessed carefully first. Many older walls were designed to manage moisture through breathable materials such as lime mortar and lime plaster. Installing unsuitable plasterboard, adhesive or vapour barriers may trap moisture and lead to hidden damp or deterioration. Any leaking gutters, defective pointing, roof problems or internal plumbing leaks should be repaired before dry lining begins. In some cases, a ventilated frame or breathable insulation system may be more suitable than direct bonding. The wall condition, construction, ventilation and moisture levels should all influence the design. A contractor experienced with Edinburgh's older building stock can recommend a system that improves the finish without damaging the original structure.

Dry lining can be installed over stone walls, but the wall must first be checked for damp, movement and loose material. Traditional stone walls often contain moisture and need to breathe, so fixing standard plasterboard directly with adhesive may not always be appropriate. A timber or metal frame can create a controlled cavity between the stone and the new plasterboard. This provides space for insulation and services while allowing the wall condition to be managed more carefully. Breathable insulation or specialist membranes may be required depending on the property. Any penetrating rainwater, damaged pointing or leaking gutters should be repaired before work begins. Because Edinburgh has many historic stone buildings, it is sensible to use a contractor who understands traditional construction and moisture management.

Dry lining can help insulate a cold room when thermal insulation is included in the system. Insulated plasterboard combines a plasterboard facing with a layer of insulation, while a timber or metal frame allows mineral wool or rigid insulation to be installed behind the boards. This can reduce heat loss through external walls and make the room feel warmer. The improvement depends on the insulation type, thickness and quality of installation. Poorly sealed joints, gaps and thermal bridges can reduce performance and create cold spots. Moisture movement must also be considered, especially in older stone properties. Dry lining without added insulation provides only a small thermal benefit. A proper survey can identify the best wall build-up for improving comfort while avoiding condensation behind the boards.

Dry lining can improve energy efficiency when insulation is installed as part of the system. Insulated plasterboard or insulation placed within a framed cavity can reduce heat escaping through external walls. This may help rooms warm up faster, remain comfortable for longer and require less energy for heating. The amount of improvement depends on the original wall construction, insulation thickness and installation quality. Gaps, poorly sealed edges and thermal bridges around floors or windows can reduce the expected benefit. In older Edinburgh properties, moisture management is especially important because traditional stone walls behave differently from modern cavity walls. Dry lining alone, without insulation, offers only limited energy savings. A professional assessment can help select a system that improves thermal performance without causing condensation or trapping moisture.

Dry lining can help reduce condensation when it includes insulation that raises the internal surface temperature of cold walls. Warmer wall surfaces are less likely to attract moisture from humid indoor air. This can be useful in older properties with solid stone walls. However, dry lining does not automatically solve condensation. Poor ventilation, high humidity, drying clothes indoors and ineffective extractor fans can continue to create moisture problems. The wall system must also be designed carefully so condensation does not form behind the plasterboard. Gaps, cold bridges and incorrectly positioned vapour control layers can increase this risk. The best solution usually combines suitable insulation with reliable heating and ventilation. Existing damp, leaks or water penetration should always be repaired before the wall is covered.

Dry lining should not be used simply to cover an active damp problem. Moisture can remain trapped behind the plasterboard, where it may cause mould, unpleasant smells, damaged insulation and deterioration of the original wall. The cause of the damp should be identified before work begins. Common sources include leaking roofs, defective gutters, damaged stonework, plumbing leaks, rising damp and poor ventilation. Once the source has been repaired and the wall has dried sufficiently, an appropriate dry lining system may be considered. Moisture-resistant plasterboard can cope with humid conditions but does not stop water entering a wall. Some properties may require a specialist membrane, ventilated cavity or breathable system. Older stone buildings need particularly careful assessment to avoid trapping moisture.

Dry lining can improve soundproofing when acoustic materials are included in the system. Standard plasterboard provides some reduction in noise, while acoustic plasterboard is denser and designed to reduce sound transmission. Better results can be achieved by building an independent timber or metal frame and placing acoustic mineral wool inside the cavity. Two layers of plasterboard can add mass and further improve performance. Joints, edges, sockets and service openings should be sealed carefully because noise can travel through small gaps. The most suitable system depends on whether the problem involves voices, music, television noise, footsteps or vibration. Dry lining can reduce everyday noise between rooms or neighbouring properties, but complete soundproofing may also require improvements to floors, ceilings, doors and connected walls.

Dry-lined walls do not always need to be plastered. One common finishing method is tape and jointing, where the plasterboard joints, screw heads and corners are covered with tape and jointing compound. After several coats have dried and been sanded, the wall can be primed and painted. The other option is to apply a thin skim coat of plaster across the entire surface. Skimming creates a continuous, traditional-looking finish and is often preferred in residential properties. Tape and jointing is generally quicker and introduces less moisture into the building. The best option depends on the standard of finish required, the quality of the boarding and the planned decoration. Both methods can produce a smooth result when completed by an experienced tradesperson.

Dry lining is an effective way to cover uneven, cracked or unattractive walls. It creates a new flat surface without requiring every cosmetic defect in the original wall to be repaired. On walls with minor irregularities, plasterboard may be fixed with adhesive and adjusted until level. Where the wall is severely uneven, a timber or metal frame can create a straight supporting structure. The cavity can also hold insulation, cables and pipework. However, dry lining should not be used to hide structural movement, loose stonework, active damp or ongoing water penetration. These issues need to be investigated and repaired first. Once the background is stable and dry, dry lining can provide a clean surface ready for painting, wallpapering, tiling or skimming.

The thickness of a dry-lined wall depends on the plasterboard, fixing method, frame and insulation used. Standard plasterboard is commonly 9.5 mm or 12.5 mm thick, although specialist boards can be thicker. When plasterboard is fixed directly to masonry with adhesive, the completed lining may add around 20 to 40 mm to the wall. A timber or metal framed system takes up more space because it includes studs, a cavity, insulation and plasterboard. These systems may add 75 mm, 100 mm or more. Double layers of board, thicker insulation and acoustic construction can increase the depth further. The wall build-up should be planned according to thermal performance, sound reduction, fire resistance, strength and the amount of internal space available.

Ceilings can be dry lined with plasterboard to create a smooth and practical finish. Boards may be fixed directly to ceiling joists, attached to timber battens or installed on a suspended metal framework. Dry lining can conceal electrical wiring, plumbing, ventilation ducts and insulation above the ceiling. Specialist boards are available for areas requiring improved fire resistance, sound reduction or moisture protection. The plasterboard thickness, fixings and spacing of the support structure must be suitable for the weight of the ceiling. Lighting positions, access panels and ventilation openings should also be planned before installation. Because plasterboard sheets are large and heavy, ceiling work normally requires more than one person or specialist lifting equipment. The finished surface can be jointed, skimmed and decorated.

Bathrooms and kitchens can be dry lined, but the correct boards and moisture protection must be used. Moisture-resistant plasterboard is suitable for areas exposed to humidity and occasional splashing. In shower enclosures, wet rooms and places exposed to direct water, a proper waterproof backer board or tanking system is usually more appropriate. Joints, edges, corners and openings around pipes should be sealed carefully to prevent moisture reaching the cavity. Good ventilation is also essential because kitchens and bathrooms regularly produce steam. Dry lining should never be installed over active leaks, damp masonry or damaged plumbing. These problems need to be repaired first. An experienced contractor can specify different boards for separate areas depending on the likely level of water and humidity exposure.

Dot and dab is a method of fixing plasterboard directly to brick, block, concrete or suitable masonry using drywall adhesive. The adhesive is placed on the wall in a pattern of small dots and larger dabs. The plasterboard is pressed into position and adjusted until the surface is level and straight. This method is generally quicker than building a timber or metal frame and normally takes up less room. It works best on stable, dry walls that are not severely uneven. A small cavity remains behind the boards, although the available space for cables and pipes is limited. Dot and dab should not be used to hide active damp, loose masonry or serious structural defects. Traditional stone walls may require a different approach.

Metal frame dry lining uses lightweight steel tracks and studs to create a supporting structure for plasterboard. The frame can be installed in front of an existing wall or used to build a completely new internal partition. Plasterboard is screwed to one or both sides of the studs, and insulation or acoustic material can be placed within the cavity. Metal framing is widely used because it is straight, durable, lightweight and resistant to warping. The cavity can also accommodate electrical wiring, plumbing and data cables. Different plasterboards can be selected for fire resistance, moisture protection, sound reduction or greater impact strength. The depth and construction of the frame should be chosen according to the room's purpose, wall height and required level of thermal or acoustic performance.

Insulated plasterboard can be worthwhile in rooms with cold external walls, poor thermal performance or limited space. It combines plasterboard with a layer of insulation, allowing both materials to be fitted together. This can make installation quicker and create a thinner wall build-up than some separate framing systems. Insulated plasterboard may reduce heat loss, improve comfort and make internal wall surfaces feel warmer. However, it costs more than standard plasterboard and must be installed carefully. Gaps between boards or poor sealing around windows and floors can create cold spots. Moisture control is particularly important in older stone properties, where unsuitable materials may trap water vapour. Whether it offers good value depends on the building, insulation thickness, available space and heating costs.

Pipes and electrical cables can be hidden behind dry lining, helping create a clean and uncluttered finish. A timber or metal frame provides a useful cavity where plumbing, wiring and data cables can be routed before the plasterboard is installed. Dot and dab dry lining also leaves a small gap, but the available space is more limited. Services must be fitted safely and in line with electrical and building regulations. Cables may require conduit, grommets or protective plates where they pass through studs. Access panels should be included for valves, joints and other components that may need future maintenance. It is sensible to photograph the locations of pipes and cables before closing the wall. This record can help prevent accidental damage when drilling later.

Dry lining reduces the size of a room slightly because plasterboard and its fixing system are added inside the existing walls. The amount of space lost depends on the installation method. Dot and dab dry lining may add around 20 to 40 mm to each treated wall. A timber or metal framed system can add 75 mm, 100 mm or more, especially when thick insulation or acoustic materials are included. Double layers of plasterboard also increase the total depth. In most average-sized rooms, the reduction is modest and may be outweighed by improved insulation, straighter walls or better sound control. However, it can be more noticeable in narrow hallways, box rooms and small bathrooms. The proposed wall thickness should be measured before work begins.

Dry lining is commonly used in loft conversions to finish sloping roofs, dormer walls, ceilings and new internal partitions. Plasterboard can be fixed to timber rafters, battens or metal framing, with insulation installed behind it to improve thermal performance. Fire-resistant plasterboard may be required around stairways, escape routes and certain structural elements. Moisture control and ventilation are also important because warm air can rise into the loft and create hidden condensation if the system is poorly designed. Electrical cables, pipes and insulation can be concealed behind the boards, producing a clean finished room. Loft conversions must meet building regulations covering structure, fire safety, insulation, stairs and ventilation. A contractor experienced in loft projects can help specify the correct construction.

Properly installed dry lining can last for several decades. Plasterboard is durable when it is kept dry, securely supported and protected from heavy impact. Its lifespan depends on the quality of the original installation, the materials selected and the conditions inside the property. Water leaks, persistent damp, structural movement and poor ventilation can cause staining, mould, weakened boards or cracked joints. Busy commercial areas may need impact-resistant plasterboard to prevent frequent damage. Minor dents or cracks can usually be repaired without replacing the entire wall. Decorating and repainting will help maintain the appearance of the surface. When installed over a stable, dry background by an experienced contractor, dry lining should provide a dependable internal finish for many years with relatively little maintenance.

Planning permission is not normally required for internal dry lining because it is usually treated as routine improvement work. However, building regulations may still apply if the project affects insulation, fire safety, ventilation, sound resistance or the building's structure. Extra restrictions can apply to listed buildings, properties in conservation areas, leasehold flats and historically important interiors. Listed building consent may be needed where dry lining alters original stonework, decorative features or traditional materials. Flat owners may also need approval from the factor, freeholder or other responsible party. Before carrying out major work, particularly internal wall insulation in an older property, it is sensible to check with the City of Edinburgh Council or building standards. A competent contractor should also understand the relevant local requirements.

Dry lining is widely used in commercial properties because it is quick, flexible and suitable for many internal layouts. It can create offices, meeting rooms, retail spaces, corridors, storage areas and partition walls. Metal stud systems are especially popular because they are lightweight, straight and relatively easy to alter when business needs change. Specialist plasterboards can provide improved fire resistance, sound insulation, moisture protection or impact strength. Dry lining also allows wiring, data cables, plumbing and insulation to be concealed within wall cavities. Compared with traditional plastering, it can reduce drying time and disruption during refurbishment work. Commercial systems must still meet relevant fire, acoustic, accessibility and building standards. An experienced contractor should specify the correct boards, frame depth and insulation for each area.

Choose an Edinburgh dry lining contractor by checking their experience, previous work and understanding of local building types. Ask whether they regularly work on traditional stone properties, tenements, commercial buildings, loft conversions or insulated wall projects. A reliable contractor should inspect the property before providing a detailed written quotation. The quote should list the plasterboard, framing, insulation, finishing method, labour, waste removal and VAT where applicable. Look for genuine reviews, photographs of completed work and evidence of public liability insurance. Ask about timescales, guarantees, payment terms and whether employees or subcontractors will complete the job. The contractor should also explain how damp, ventilation and uneven masonry will be managed. Avoid choosing solely on the lowest price, especially in older buildings.