Painters and Decorators in Cathays

Primrose Decor are painters and decorators in Cathays, Cardiff’s densest inner suburb between the university and Roath Park. We cover the CF24 4 and CF24 2 postcodes, including Cathays Terrace, Gelligaer Street, and Meteor Street.
Is your Cathays terrace front going green within a year of painting? We know this problem and fix it properly.
- Interior painting: Period rooms, chimneys, narrow-plan layouts
- Exterior painting: North-facing render prone to algae growth
- Wallpapering: Feature walls and owner-occupier refreshes
- House painting: Full interior and exterior as one project
Call 029 2271 0084 for a free site visit in Cathays.
Interior Painting in Cathays
Cathays properties are narrow-plan with a front reception, rear kitchen, and tight staircase. Ceilings are typically 2.7 metres or more.
Chimney Breast Work
Alcoves and the chimney breast itself are treated as a focal point. Feature wall treatments here — paint, wallpaper, or wood panelling — need careful prep. Poor preparation shows clearly in a room this tall.
Tall Room Management
High ceilings on Cathays terraces require careful paint application and consistent colour across a large vertical surface. Any missed filler work or roller texture variation is visible from across the room.
Original Plaster Assessment
Some older properties still have lime plaster. Standard vinyl emulsion traps moisture on lime. We assess and specify correctly so finishes perform over time.
Narrow Staircase Access
Multi-position ladders and staircase platform towers are used where needed. The cost of access equipment is included in the quote — no surprises at the end of the job.


We prepare every surface properly before painting. Filler imperfections are sanded smooth and primer is applied where needed. The result holds and looks right.
Exterior Painting in Cathays
Cathays terraces are closely packed. Rear access is limited. Scaffold towers or pole systems are typically used for upper rear elevation work.


Algae Assessment
North-facing elevations are assessed for existing growth before any work begins. Black algae staining develops within two to three years of a standard masonry paint coat on Meteor Street and Cathays Terrace fronts.
Biocide Treatment
Damp surfaces facing north need a fungicidal wash to prevent rapid re-growth. This is factored into the timeline and cost. Standard masonry paint alone does not prevent return.
Stabilising Primer
Applied after biocide treatment has cured and before the masonry topcoat goes on. This binds the surface and ensures the topcoat adheres correctly.
Microporous Topcoat
Allows the wall to breathe while resisting biological re-growth longer than standard masonry paint. The correct specification for north-facing Cathays elevations.
Cathays properties often have original sash windows or period replacements. We paint each sash separately and maintain proper clearance so the mechanism works smoothly.
Wallpapering in Cathays
The owner-occupier market on Cathays Terrace creates a specific demand: feature walls and full-room papers in main bedrooms are a common first project after years of rental decoration.
Feature Wall Hanging
Feature walls in the living room or main bedroom are common on Cathays properties. We execute them to the same standard as full-room papers. All paper types handled.
Full-Room Papering
For rooms being refreshed after rental use, full-room papering gives a clean finish and covers surface imperfections from previous tenancy decoration.
Preparation and Lining
Good wallpapering starts with proper wall preparation. Where needed, lining paper is hung first to ensure a smooth, even surface that holds the final paper correctly.

We hang all types — paste-the-wall to natural fibres — and finish to a clean professional standard. Call 029 2271 0084 to discuss your wallpapering project.
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How We Work
1. Site Visit
We visit the property and walk every surface you want decorating. We note condition, identify prep issues, and assess access for upper elevations.
2. Written Quote
Fixed price covering all labour, materials, and preparation. Biocide treatment and stabilising primer are included where needed. No surprises.
3. Preparation
Biocide wash is applied and allowed to cure before priming. All surfaces are prepared correctly. Scaffolding or access equipment is arranged where needed.
4. Application
Finishes applied to specification. Multiple coats where required. Each coat is allowed to dry fully before the next is applied.
5. Completion
Full clean-up on completion. We walk through the finished work with you before we leave.
Why Choose Primrose Decor?
Period Property Specialists
We understand lime plaster, original joinery, and chimney breast preparation in Victorian terraces.
Algae Problem Solved
We specify biocide treatment and microporous topcoats correctly for north-facing Cathays elevations.
Fixed-Price Quotes
All labour, materials, and access equipment included. No add-ons after the job starts.
Cardiff-Based Team
Local decorators serving Cathays and the surrounding Cardiff suburbs.
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Decorating Costs in Cathays
Prices below are estimates only. Every property is different. Call 029 2271 0084 for a precise quote.

Property Size and Room Count
A two-bed terrace is smaller than a three-bed conversion. The number of rooms and their condition affect both labour time and material quantities.
Algae History
North-facing elevations with existing algae growth cost more due to biocide treatment time and materials. We assess this during the site visit and include it in the fixed quote.
Paint System
Microporous masonry paint systems for north-facing work cost more than standard masonry paint. The higher upfront cost means the finish lasts significantly longer before re-growth returns.
Typical project ranges: front elevation exterior repaint, two-storey terrace (no algae history) £650–£950; front elevation with biocide treatment (north-facing) £750–£1,100; full interior redecoration, two-bed terrace £2,500–£4,000; single room with chimney breast feature treatment £500–£1,000; hallway and staircase £700–£1,400.
Areas We Cover in Cathays
Primrose Decor covers Cathays and the surrounding Cardiff suburbs.
We serve the CF24 4 and CF24 2 postcodes, including Cathays Terrace, Gelligaer Street, Claude Road, Meteor Street, and Richmond Road. Nearby locations we also cover include Canton, Roath, Pontcanna, and Rhiwbina.
Painting and Decorating in Cathays FAQs
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