Drop Down Seals
Our range of drop-down fire seals are designed to fit the bottom of the door, and they drop down when door closes to form a seal. Also known as automatic door bottom seals, these seals are important components to improve passive protection from fire, improve sound insulation and create a barrier where there are gaps.
Variety of Drop-Down Fire Seals Available
At Noberne we are offer a collection of durable drop-down seals in a variety of lengths, drop ranges, acoustic ratings, and fire ratings. The gap at the bottom of the door and between the threshold is immediately sealed by the automatic activation of the drop-down seal. The perfect option to fitted to new builds and retrofit applications making them suitable to provide passive protection for a wide of range of door types, carpets, and floors.
Our drop-down fire seals provide passive fire protection in combination with intumescent strips and fire and smoke seals enabling time for emergency response and evacuation.
Choosing The Right Seal
If you are looking to improve passive protection for a fire rated door, regular doors, or any room space then there’s always a drop-down seal for your requirements. With slimline drop-down seals and heavy-duty drop-down seals, you won’t be losing out on performance, and they include adjustable heights and surface mounted options.
For the best results we recommend combining our drop-down seals with perimeter seals and threshold plates to form a robust sealing system.
Our Expertise
We will support you with expert advice, technical guides, and installation guides for all our drop-down seals. We have built a portfolio of trust from our customers for over 40 years by providing them with high-quality drop-down seals for their projects, so contact our team and we will be happy to help.