Joining window to solid wall construction - SIGA Fentrim 20

Wall: Solid construction
Airtight on the inside
Joining window to solid wall construction
SIGA Fentrim 20

[@Spider_guy222]

This is so satisfying

[@garyfitz2265]

What do you do if the indulation in the cavity is not exactly flush with the block?

[@Spider_guy222]

Tape

[@truckdriver131]

I would still prime it first

[@handle1196]

Can i buy this in England and use on a partial fill PIR cavity, 150mm cavity with 100mm PIR and 50mm gap. I can fully close cavity with closer or insulation returned?

[@Spider_guy222]

I think so

[@HGarry4012]

Can u just plaster over this tape and how about sticking a plasterboard over tape how does this work

[@Spider_guy222]

Yas