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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.
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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
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