Areas We Cover / Portishead
Rendering & Liquid Screed in Portishead
Rendering and liquid screed for homes, extensions and new builds in Portishead. See our local work below, then send photos or plans for a quotation.
Ecorend Approved for rendering
Cemfloor Approved for liquid screeding
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Call 07880 436330
16+ years’ rendering experience, with genuine completed projects in Portishead shown below.

Rendering in Portishead
We carry out silicone, monocouche and spray-applied rendering on existing homes, extensions and new builds. As an Ecorend Approved contractor, we look at the wall construction, existing finish and preparation needed before recommending a render system.
Our Portishead work includes a new build extension combined with a full renovation of an existing house, a full render replacement where cracked and weathered render was stripped back and refinished in a breathable silicone system, and a bungalow extension finished in a bold white render to blend seamlessly with the original property. If your walls are cracked, hollow, poorly insulated or just looking tired, send photos so we can discuss what needs assessing.
Explore our silicone rendering service and monocouche and through-colour rendering, including colour-chart options. Spray application is used where appropriate to the specified system.
Liquid Screed in Portishead
We supply, pump and install liquid screed for renovations, extensions and new builds across Portishead and North Somerset. As a Cemfloor Approved contractor, we use our own specialist screed pump and laser-set levels to achieve the specified finished floor height.
For suitable underfloor heating installations, flowing screed surrounds the prepared pipework. We agree the screed specification, depth and floor-finish allowance with you or your builder before installation.
Nearby, on our 45m² Nailsea UFH project, we brought the original house and new extension to one consistent level, leaving the required allowance beneath the door threshold for tiles — the same laser-set approach we bring to screed installations in Portishead. Read more about our liquid screed supply and installation.
For smaller levelling jobs, ask about appropriate bagged, self-levelling or latex screeds; suitability depends on the substrate and final floor covering.
Our Work in Portishead
These are existing Webster SRS projects in Portishead. Each case study explains the preparation, materials and finished work, with photographs from the job.

New Build Extension & Full Render Renovation
This project combined a brand new extension, built from scratch, with a full renovation of the existing house, plus new garden retaining walls and steps. We finished the whole property in an Ecorend SR15 silicone render system in Chalk White for a consistent, durable, dirt-repellent look.

Silicone Render Replacement
This client’s existing render had become cracked, stained and weathered over time. We fully removed the old render, prepared the substrate, then applied a polymer-modified basecoat with full mesh reinforcement and a breathable, water-repellent silicone finish coat, suited to Portishead’s coastal exposure.
Why Choose Webster SRS?
- Relevant experience: 16+ years of rendering experience, with genuine completed rendering projects in Portishead shown above, plus liquid screed installations across North Somerset.
- Trade-specific approvals: Ecorend Approved for rendering and Cemfloor Approved for liquid screeding.
- Specialist equipment: professional rendering equipment, our own screed pump and laser-set floor levels.
- Genuine customer feedback: read our Google customer reviews.
We serve Portishead from North Somerset and also cover nearby Clevedon, Nailsea, Yatton and Backwell. See the existing Areas We Cover hub for our wider working area.
Get a Quote for Your Portishead Project
Send your postcode and a short description of the work. Photos, plans, drawings and measurements help us assess the job; you do not need every detail before getting in touch.
For rendering
Send photographs of the property, approximate wall measurements and details of the existing finish. Tell us whether the work is a renovation, extension or new build, and include access details or drawings if available.
For floor screeding
Include the floor area in m², required screed depth if known, postcode and whether UFH is installed or planned. Plans, drawings, photos and the intended floor covering are useful too.


