Find your firestop product. Send your specs. Get a real answer.

BuyFireStop is the firestop and sealing-products catalog from American Fire Safety Supply (AMFSS). You search the catalog — cable transits, pipe penetrations, sealants, sheets, sleeves, greases, and cleaners — send your specs, and a real person confirms suitability, availability, lead time, and pricing on a quote.

Firestop suitability depends on the assembly, penetration type, rating, and quantity. Rather than guess at a price that may not fit your job, we confirm the right product, availability, and lead time on every quote so the number you get is one you can actually order against.

No. Send whatever you have — photos, specs, product names, drawings, job notes, or a previous order. The team can route it and match the right product to your application.

Requests go to the AMFSS team and are answered by a person, not an automated loop. Use the quote form when you are ready to send job details, drawings, quantities, deadlines, or application notes.

BuyFireStop carries CSD Sealing Systems lines including NOFIRNO, NOFIRNO/CER, RISE, ACTIFOAM, and FIWA, plus BuyFireStop house greases and cleaners. Browse the Products page to see every family.

Commercial construction teams, marine and offshore buyers, industrial maintenance and repeat-order stakeholders, and government procurement contacts. If your request needs specs, timing, account history, or procurement rules handled by a person, start here.