Rothoblaas Hermetic Foam – Formidable Foam To Seal Gaps And Save Energy

Rothoblaas’ Hermetic Foam is the heavyweight champ of single-component soundproofing foam sealants, boasting airtight victory over cracks between all sorts of materials like it’s squashing a bug under its boot.

Certified to knock out up to 63 dB of noise by the IFT Rosenheim Institute, this foam’s got the strength of a closed-cell structure that stays as waterproof and airtight as my alibi on a Saturday night, even after a haircut with scissors post-hardening.

Its low VOC swagger and high elasticity make it the perfect plus-one for indoor use, flexing over time to the rhythm of wood’s movements and the differential shimmies of building materials like it’s doing the tango at a high-stakes dance competition. With drying time quicker than a hiccup across a range of conditions, and a fighting temperature resistance from a chilling -40 to a scorching 90 °C, it’s clear this foam was born to perform under pressure in a variety of construction and retrofit rings.

Rothoblaas’ Hermetic Foam doesn’t just whisper secrets of healthier indoor air and energy efficiency with its low emission profile and A+ French VOC classification; it screams quality from the rooftops like a rockstar belting out an encore. This eco-conscious contender is not only friendly with all kinds of building materials—making it a versatile ally in the fight against energy loss and unwelcome noise — it also guards against moisture like a bouncer at the club door.

Certified up to the gills, it makes promises it can keep, offering a practical alternative to traditional, more popular, yet, failure-prone sealing heavyweight brands. Just remember, when it comes to sealing the deal, Rothoblaas’ Hermetic Foam is the formidable foam you want in your airtightness toolbox.