Why Older Properties Need Specialist Plastering
Older homes across Exeter and the surrounding areas are full of character, but they often come with their own set of challenges when it comes to internal plastering. Over time, buildings naturally move, materials degrade, and outdated construction methods begin to show through cracked, uneven or damaged walls.
Plastering older properties isn’t about simply skimming over problems. It requires experience, careful assessment and the right techniques to ensure the finish not only looks good but lasts.
At SW Plastering & Rendering, we regularly work on period properties, extensions and older homes where attention to detail is essential.
Common Internal Plastering Problems in Older Homes
Cracked and Blown Plaster
One of the most common issues is cracked or blown plaster. This usually occurs when plaster loses its bond with the underlying surface, often due to age, moisture or movement in the building.
Hairline cracks may look cosmetic, but deeper cracks can signal failing plaster that needs more than a quick skim.
How we fix it:
We assess whether the plaster can be repaired or needs to be removed. Loose or blown areas are carefully taken back before applying fresh plaster for a solid, long-lasting finish.
Uneven or Wavy Walls
Older properties were rarely built with perfectly straight walls. Over the years, layers of old plaster, repairs and movement can leave surfaces uneven or distorted.
How we fix it:
Depending on the severity, we use bonding coats, patch repairs or full re-plastering to straighten and level walls while still respecting the character of the property.
Damp-Affected Plaster
Damp is a common issue in older homes, particularly in solid-wall properties with limited ventilation or outdated damp protection.
Signs include crumbling plaster, staining, salt deposits and a musty smell.
How we fix it:
We never plaster over damp. The source of moisture is identified first, and affected plaster is removed. Once the issue is resolved, we re-plaster using suitable materials that allow walls to breathe properly.
Poor Previous Repairs
It’s not uncommon to find old patch jobs, mismatched materials or rushed repairs that stand out through paint and wallpaper.
How we fix it:
We remove failed repairs and rework the area so the finish blends seamlessly with the surrounding wall, leaving a smooth, uniform surface ready for decorating.
Cracks from Structural Movement
Small amounts of movement are normal in older buildings, but this can result in recurring cracks if not handled correctly.
How we fix it:
We use reinforcing materials where needed and apply the correct plaster systems to reduce future cracking and improve durability.
Why Experience Matters with Older Homes
Internal plastering in older properties is very different from working in modern new-builds. Using the wrong materials or rushing the process can lead to cracking, damp problems and premature failure.
Our approach focuses on:
- Proper surface preparation
- Correct material selection
- Respecting the structure and age of the building
- Long-term performance, not just appearance
This ensures the finished result looks right and stands the test of time.
What Homeowners Can Expect from the Process
When we carry out internal plastering in an older property, we take the time to assess each room individually. This allows us to identify hidden issues and recommend the most suitable solution.
Work is carried out carefully to minimise disruption, and all plastering is finished to a high standard, leaving walls smooth, clean and ready for decorating once fully dried.
Bringing Old Walls Back to Life
A professional plastering upgrade can completely transform an older home. Fresh, smooth walls brighten rooms, make decorating easier and give tired spaces a new lease of life — all while preserving the property’s original charm.
Why Choose SW Plastering & Rendering?
SW Plastering & Rendering have extensive experience working with older properties throughout Exeter and the Southwest. We understand the unique challenges these homes present and take pride in delivering high-quality finishes using proven techniques and premium materials.
Whether it’s a single room or a full property, every project is handled with care, honesty and attention to detail.
Need Internal Plastering for an Older Property?
If your home is showing signs of cracked, uneven or damaged plaster, professional help can make all the difference. Internal plastering done properly not only improves appearance but protects your home for years to come.
Get in touch with SW Plastering & Rendering to discuss your property and arrange a free, no-obligation quote.
Do you need help from our experts?
Give us a call today to get expert advice and support from our experienced team.