Specification notes
Practical guides on fire ratings, certifications, print bases and artwork, written for designers specifying printed walls.

How to Specify Custom Printed Wallcoverings: A Designer's Checklist
Seven decisions that turn a mural concept into a specification a contractor can price, a fire officer can approve and an installer can hang.

B-s1,d0 vs ASTM Class A: Fire Ratings for Wallcoverings Explained
What the European and American fire classifications actually measure, and which VÉLLANO materials carry them.

GREENGUARD Gold, M1, AgBB, A+: What Wallcovering Certifications Mean for Your Project
A plain-English guide to the indoor-air and durability marks on VÉLLANO spec sheets, and which ones your client actually needs.

Paper-Back vs Fabric-Back vs Non-Woven: Choosing the Right Print Base
How backing construction changes durability, installation and the way a printed design reads on the wall.

Seamless at 3.15 m: When to Specify Wide-Width Wallcoverings
Why panel joins matter in a mural, and how wide-width printing removes most of them.

Wallcoverings for Healthcare: Cleanability, Antifungal Layers and Low-VOC Inks
What hospitals and clinics need from a printed wall, and how to specify it.

Designing Kids' Rooms and Paediatric Spaces with Murals
Scale, placement and material choices for murals that children grow with, featuring the Bambino collection.

Tropical Maximalism in Hospitality Interiors
How hotels and restaurants use large-scale botanical murals, and how to make Palmera work at architectural scale.

Preparing Your Artwork for Large-Format Wall Printing
Resolution, colour, bleed and file formats for bespoke murals, with a free checker.

Window Films for Privacy & Branding: Frosted, One-Way Vision and Clear
Which printed glass film to use where, from meeting rooms to shopfronts.