June 20, 20224 yr Can anyone recommend a good air tightness tape for using with EPS based ICF. we have built in Nudura and looking for a tape for the window/door junctions? Thanks
June 20, 20224 yr When I researched this topic Siga were the only supplier I found with specific details about their tapes adhering to EPS. https://www.siga.swiss/_Resources/Persistent/7/1/8/b/718bf957c04165095ee6f6c18a04a79f58a4363c/SIGA_Substrate_matrix_en.pdf I sure plenty of other tapes will work, but I expect they will also need a primer for EPS.
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