DIY Doctor

Main navigation

Concrete Sectional Garage Reseal

Postby markbrick » Wed Apr 13, 2022 10:07 pm

Hi all. Hi I have a concrete Sectional garage that is approx 15 years old. The outside sectional joints need resealing as a couple are letting in water. The flexible sealant has gone brittle and can now be easily picked off. Can anyone advise what sealant I should use please.
Rank: Labourer
Progress to next rank:
Posts: 4
Joined: Tue Jan 11, 2022 5:45 pm


Gorilla Glue heavy duty grab adhesive

Postby stoneyboy » Fri Apr 15, 2022 11:04 pm

Hi markbrick,
Suggest you use a silicone building mastic - check it’s for masonry and clean out all old sealant from the joints.
Regards S
Rank: Project Manager
Posts: 5330
Joined: Wed Dec 10, 2008 6:44 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