Tests and
Acoustic Analisys
ANTES
DEPOIS
Excessive reflections in the first 50ms following the emission of a sound drastically reduce the clarity of the dialogue (Clarity C50). This is a recurring problem in public spaces where people are conversing, such as restaurants.
These spaces often have painted plasterboard ceilings, which is the main cause of the problem.
The liquid wallpaper we sell is the most economical, aesthetically pleasing, and quickest solution to implement. You don't need to close your business.
Alongside, we present the results of an acoustic measurement carried out before and after the application of our innovative product to the ceiling and walls.
The frequency range between 2kHz and 5kHz is responsible for differentiating words, as it is in this range that the consonants of words predominate.
With liquid wallpaper, the reduction of echoes begins well below this frequency range, extending to all higher frequencies, from 300Hz up to >10kHz.
Higher "Clarity" values mean greater intelligibility of dialogue and music.
Liquid wallpaper and the plasterboard
Avoid the use of busbars in plasterboard joints,
A simple bead of Pattex Ac401, pass the spatula and you're done.
Then apply two coats of our Poldecor Grunt primer, let it dry and you're ready to spread out liquid paper.
Plasterboard is composed of plaster and cardboard that have excellent acoustic absorption characteristics, however when painting the plasterboard, the paint covers the pore, making it acoustically reactive, creating flutter echoes that initially did not exist.
Poldecor liquid wallpaper, due to its high percentage of cotton, is the solution.
Essential in the ceilings of your renovations
Liquid wallpaper and the plasterboard
Contacte-nos para pedir amostras para teste de qualquer referência.
Terá de ter ou adquirir uma das nossas palustras de aplicação.
Visite a secção de Complementos.
Resellers and Applicators
If you have a store open to the public and you want to be a regional liquid wallpaper reseller, fill in the form below and apply to be our partner in the sale of this innovative product. If eligible, we will send you our partnership conditions,
If you are a professional in the field of remodeling, construction or interior design, fill in the form to obtain our special prices for professionals and a catalog to show your customers.
