Skip to content
View in the app

A better way to browse. Learn more.
BuildHub.org.uk

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

Airtightness of wall penetrations

WWilts
in Heat Insulation

Featured Replies

New build in progress. Cost considerations

For various reasons, there will be some penetrations of the external walls (100mm, 150mm, small overflow pipe sized etc). 

Thinking of buying some EPDM roofing material and cutting grommets as needed, to maintain airtightness. Is that EPDM suitable? 

Create an account or sign in to comment
Go to topic listing

Account

Navigation

Search

Search

Configure browser push notifications
Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.