Laboratory Verification of Water Vapour Permeability of Plaster Compositions

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21610%2F16%3A00300682" target="_blank" >RIV/68407700:21610/16:00300682 - isvavai.cz</a>

Result on the web

<a href="https://doi.org/10.1016/j.proeng.2016.07.364" target="_blank" >https://doi.org/10.1016/j.proeng.2016.07.364</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.proeng.2016.07.364" target="_blank" >10.1016/j.proeng.2016.07.364</a>

Result language

angličtina

Original language name

Laboratory Verification of Water Vapour Permeability of Plaster Compositions

Original language description

There are many significant historic buildings of our national heritage in the Czech Republic that worth protecting. These astonishing buildings are most frequently damaged by water, precisely speaking by moisture. The moisture can come from several sources, for example from a flood. That is the reason we should know about the materials and their behaviour from the point of the view of the moisture in the vapour form as much as possible. This paper just summarizes properties important for material water vapour permeability represented by water vapour resistance factor. There are stated and tested three compositions of materials commonly used in the praxis. The compositions are: basic adhesive diffusion mortar with no other finishing; basic adhesive diffusion mortar + silica penetration; basic adhesive diffusion mortar + silica penetration + silicate plaster. Not only diffusion parameters but also the border condition and their impact on the material behaviour have been tested and determined. We should know how to treat these buildings during a flood well. After previous floods that damaged many valuable buildings it seems to be a very priceless familiarity. Moreover the tested values help to find out if there is going to be condensation of water vapour on the surface of the tested material inside a building

Czech name

—

Czech description

—

Type

D - Article in proceedings

CEP classification

—

OECD FORD branch

20101 - Civil engineering

Project

<a href="/en/project/GBP105%2F12%2FG059" target="_blank" >GBP105/12/G059: Cumulative time dependent processes in building materials and structures</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2016

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Ecology and new building materials and products 2016

ISBN

—

ISSN

1877-7058

e-ISSN

1877-7058

Number of pages

8

Pages from-to

50-57

Publisher name

Elsevier Ltd

Place of publication

Oxford

Event location

Černá Hora

Event date

May 31, 2016

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

000387482800007