Pontypridd · South Wales

Premium plastering & rendering. South Wales.

Silicone render, internal skimming, and commercial fit-outs. Seven years on the trowel — CSCS, NVQ, fully insured.

“Communication was great” — Al Bo
“Highest standard job” — Irena DeCelban
“Brand-new walls” — Kathleen O'Callaghan

02 / Services

What we do.

Silicone rendering and internal skimming are the bread and butter. We take on the rest where the work is right.

Silicone Rendering

Premium silicone render for new builds, extensions, and refresh jobs across South Wales. Long-lasting, self-cleaning, breathable.

Internal Skimming

Smooth, gallery-flat skim coats over old plaster, plasterboard, or fresh patches. Single rooms or whole houses.

Plasterboarding & Dry Lining

Studwork, plasterboard, and dry lining for new layouts, partition walls, and renovations.

Repairs

Cracks, blown plaster, water damage, ceiling patches. Diagnosed honestly, fixed properly.

03 / Featured Work

Recent jobs.

Freshly applied silicone render across the rear elevation of a Porth home — Silicone Render Porth · Full house

Strip-out at the Porth pool hall ahead of skim and ceiling repair — Commercial Fit-out Porth · Pool hall

Freshly skimmed walls in a bathroom mid-renovation — Bathroom Skim Domestic · Full re-skim

Freshly skimmed wall to a domestic staircase, alongside new wood architrave — Hallway & Stairs Domestic · Internal skim

04 / About

RM Finishes is a small team working out of Pontypridd.

Seven years on the trowel. NVQ qualified, CSCS carded, fully insured for both domestic and commercial work.

Whether it's a single re-skim or a full silicone render, we turn up on time, leave the place tidy, and finish the work properly. That's why builders, homeowners, and landlords across South Wales send us back to the same kitchens, hallways, and HMOs.

CSCS Carded
NVQ Qualified
Public Liability Insured

05 / Testimonials

What clients say.

Ryan managed to help me out on short notice when another builder let me down. The property is an HMO with tenants in situ, so having a considerate tradesman is a must. Ryan's communication was great, gave me plenty of options of availability. His price was very competitive and workmanship was excellent. I would absolutely recommend him and will be using his services again in the future.

Al Bo August 2025 · Facebook

The highest standard job, plasters are perfect, smooth, neatly laid. Ryan is always very kind and happy to help and gave lots useful advice. He always makes sure all workplace is cleaned well before he leaves. Very professional reasonable person. Highly recommended.

Irena DeCelban June 2025 · Facebook

Highly recommended. Prompt, efficient and professional throughout the day. Friendly approach to both ourselves and their work. The walls in our kitchen look amazing, like brand-new walls and we couldn't be happier with the end result. Any future plastering needed and they will be our 1st call. Thanks again guys.

Kathleen O'Callaghan March 2023 · Facebook

06 / Areas Covered

Across South Wales.

Based in Pontypridd. We travel for the right job.

Pontypridd
Beddau
Porth
Penarth
Bridgend
Church Village

…and surrounding South Wales areas. Not sure we cover yours? Call us.

07 / Contact

Get a quote.

Tell us about the job. We'll come back to you within a working day.