Gyvlon® Screed EXCELIO®
Anhydritec® has developed Gyvlon® EXCELIO® technology to offer an unique readymix solution bridging the gap between self-smoothing compounds and bonded screeds.
Environmentally Friendly
Only 8 mmBonded
No Site Mixing, Storage needed
Low-Carbon Solution
The Ultra-thin Readymix Flowing Subbase Leveller
Anhydritec® has developed Gyvlon® EXCELIO® technology as a free flowing calcium sulphate screed and unique readymix solution that bridges the gap between self-smoothing compounds and bonded screeds. Part of the wider Gyvlon screed range of innovative liquid flowing screeds, Gyvlon EXCELIO® is the only readymix liquid flowing screed that can be bonded at just 8 mm, eliminating the need for site batching multiple mixes and saving time and money.
For homeowners renovating, building designers, and construction professionals working on residential or commercial floors, this page outlines the key Gyvlon screed products, their installation approach, technical performance, sustainability benefits, and where each system fits best. That matters when you need a floor build-up that is highly fluid, thin, durable, and efficient to install, especially for projects where programme time, finish quality, underfloor heating performance, cost control, and lower environmental impact all count.
EXCELIO® contributes to preserving the environment thanks to its high recycled content, no plastic packaging and low carbon content.
Whether you’re renovating your home, constructing a new building, or looking to enhance the durability and aesthetics of your floors, we’ve got you covered.
- Very high fluidity
- No shrinkage
- Large bay sizes
- No reinforcement
- No curing membrane
- Minimum SR2 surface finish
- Environmentally friendly, greatly reduced CO2 and carbon content
Thin Floor Construction Solution
EXCELIO® technology offers building designers a thin floor construction solution suitable for different build types, including domestic buildings. coming to only 8 mmb bonded. Bridging the gap between smoothing compounds and bonded screeds.
The solution is also coloured green to ensure correct product selection and provides a smooth level surface ready for floor coverings such as tiles or vinyl, while sporting all the benefits that you have come to expect from a Gyvlon screed product.
Installation time reduced by up to 100%
EXCELIO® is suitable for large areas and makes up for any levelling defects from 8 mm, while helping save material with up to a 70% reduction in screed thickness.
EXCELIO® is bonded directly after preparation and priming of the substrate. Installation time is reduced by up to 100% thanks to the removal of bag handling and site mixing, improving speed and helping cover large floor areas during application.
Outstanding Performance
Technical Characteristics
| Mechanical strength | C30 F8 – BSEN 13813 |
| Dry density | 2 050 kg/m³ (± 200) |
| Design thickness | Bonded 8 b – 40 mm (0 – 4 mm sand) |
| Substrate type | New/existing concrete slab or screed |
| Substrate preparation | Mechanical preparation |
| Substrate regularity | SR1-BSEN 8204-7 |
| Priming requirement (>75% RH) |
Liquid DPM (PU/Epoxy) with sand scatter or secondary priming* |
| Priming requirement (<75% RH) |
Multiple coat acrylic primer (typical 1:3/1:1) or water dispersible Epoxy/PU primer* |
- Always comply with manufacturers guidance and seek advise
- 8 mm thickness applicable for up to 30% of the screed area laid
- Design minimal thickness for unbonded & floating applications are the same as Finio
Installation Benefits
| Flow | 300 mm (± 10 mm) |
| Working time | 3 hours from commencement of batching to finish dappling |
| Joints | None apart from construction/ movement joints which need to be mirrored through the floor. |
| Productivity | Up to 200 m2 / hour or 2 000 m2 / day |
Need Quality Liquid Screed or Concrete Fast?
Contact Ready 2 Pour Today
The Right Solution For Any Project

Gyvlon ECO

Gyvlon ECO FD E2C

Gyvlon XTR

Gyvlon THERMIO MAX

Gyvlon FINIO

Gyvlon EXCELIO

Our Screed uses 98% Recycled Binder
Sustainability is at the heart of everything we do. We specialise in supplying and installing Gyvlon screeds, an innovative flooring solution manufactured under controlled processes for consistency, performance, and environmental responsibility without compromising on quality.
The binder in our screeds is made up of an impressive 98% recycled materials, significantly reducing waste and environmental impact. Compared with traditional cement screed, this calcium sulphate-based topping offers superior thermal conductivity, and our Gyvlon ECO liquid screed is also protein free, with no added protein. By choosing our services, you’re not just investing in a durable, high-performance flooring system; you’re also making a conscious choice to support sustainable building practices. Together, we can create a greener future, one project at a time.
Need Quality Liquid Screed or Concrete Fast?
Contact Ready 2 Pour Today
Reliable & Swift Screed Suppliers & Installers
Ready 2 Pour are a local company and we specialise in all things concrete, we have multiple concrete trucks and we also can supply concrete pumps which can deliver the concrete up to 100 metres from the truck.
We are proud to deliver on our promise to you, on time every time is our company ethos as we know how important it is to deliver when you want it.
You are more than just a number to us, we care about the service we offer and we take a personal approach to all of our customers.

