> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.woodblocx.co.uk/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Does it matter which side of the pond liner is used when installed?

![](https://storage.crisp.chat/users/helpdesk/website/99e85b04a8366000/pond-liner17sz9kw_5lo6y8.png)

You will find that our PVC pond liner has two sides: a dull/matt side and a shiny side. 
Both sides perform as expected - it does not matter what side faces up or down when being installed. This choice is up to you!

![Installing a pond liner](https://storage.crisp.chat/users/helpdesk/website/99e85b04a8366000/woodblocx-dskinpondconstructio_her3br.jpeg)