Back Boiler removal & room air vent sealed


Postby Pagwa » Tue Mar 11, 2008 10:04 pm

Recently had plumber & builder to remove back boiler & seal up chimney breast along with room air vent. Replaced with a condensor boiler in the loft. The chimney was sealed with breeze blocks & plastered. Since having heavy rain/strong winds condensation has formed on the inside wall where the room air vent was. Builder put a brick into the vent space & plastered over & didn't remove external vent, what do you recommend?

Should we seal chimney top, now have concerns about rain or bird debris, however we never had any damp or bird debris when the back boiler was in working?

Appreciate any thoughts or recommendations.
Pagwa
Rank: Labourer
Progress to next rank:
0%
Posts: 1
Joined: Tue Mar 11, 2008 9:27 pm

Sponsor

Simply Build It

Postby htg engineer » Wed Mar 12, 2008 11:33 am

I removed my fire last year, bricked up and plastered over. I also removed the chimney pot and sealed the top of the chimney.

It's best to do both - not one. If you seal the bottom but not the top you will get rain entering the chimney, and with not having the bottom open there's no air flow - so it wont dry out.
htg engineer
Rank: Project Manager
Posts: 3224
Joined: Tue May 22, 2007 5:22 pm

Display posts from previous
Sort by
Order by



  • DIY How to Project Guides

  • DIY how to tutorial projects and guides - Did you know we have a DIY Projects section? Well, if no, then we certainly do! Within this area of our site have literally hundreds of how-to guides and tutorials that cover a huge range of home improvement tasks. Each page also comes with pictures and a video to make completing those jobs even easier!



 


  • Related Topics