My vote I would aim for an exterior concrete water sealant. Rubberguard 90 Internal Waterproofing Corner. If fill materials are specified in the Penetration Firestopping Schedule, coordinate with materials specified. Coordinate Work with the Owner's testing agency. I would think the footer drain would carry away but I guess it is lower than drain.
Penetration Sleeve With A Collar INABA DENKO Sleeve [MonotaRO Singapore] FPW~
Please help improve this article by adding citations to reliable sources. If fill materials are not to be the Contractors Choice, insert the fill material required for each application. Penetration firestopping systems shall be compatible with one another, with the substrates forming openings, and with penetrating items. Provide rated systems complying with the following requirements:. View Product Details From Manufacturer. Find us Around the world and in your neighborhood. Surfaces must be free of oil, wax or grease residues.
Lightweight option to form large holes in poured concrete. You would never try and fix a roof leak from inside the attic? Where deficiencies are found or penetration firestopping is damaged or removed because of testing, repair or replace penetration firestopping to comply with requirements. The External Sleeves are available in 2 versions for new and retrofit applications. Coordinate with the Penetration Firestopping Schedule.