Schrijver systeem

Has anyone experience of the above damp proofing system. Aparently it works without the need to remove plaster from internal walls.
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file
Upload is a website for homeowners and building and maintenance pros. It is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.