Sikaflex

[runnach]

I use to have link that described what sika was best for x y z, which I can’t find. I want to renew roof vent seals, what Sika code is best for this job?

Thanks in advance.

 

[2cv]

This should tell you.

 

[runnach]

Thank you, Bill.

 

[Wully]

Terry I swear by tiger seal we use it quite a lot. https://u-pol.com/product/adhesives...tiger-seal-polyurethane-sealant-and-adhesive/

 

[runnach]

Cheers Wully

 

[jeffscarborough]

I recommend using a butyl rubber non setting mastic for roof lights. if you ever need to replace one stuck down with sikaflex it’ll be a problem.

 

[Mr and Mrs Tupcox]

I thought roof lights should be tape sealed and a none setting beding mastic.

 

[CriftinsCampers]

PU40 is made by the same company yet significantly cheaper it’s a great alternative, I used it in both my van builds.

The only time I found it wanting was for sticking upvc cladding in the shower
I have never ever used sikaflex for anything but did consider seeing if there was something suitable from that range until I saw the prices!

Then I remembered I had a 2kg tub of Wickes vinyl flooring adhesive and that stuff is fantastic for cladding.

I do agree with the other posts mastic seems to be the favourite for roof vents