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When you cut a hole for a Pet Flap into an external fire door or an internal door, the resistance against fire is ruined. The Envirograf unit seals the opening with a fire curtain, giving up to 60 minutes of fire and smoke protection.
It could save your life!
A Slim profile 4-Way Pet Flap is pre-installed into the pre-constructed Fire Flap unit in preparation for your installation into your Fire Door.
Featuring a metal frame and a drop down curtain which is triggered (by way of a thermal link). When the temperature reaches 70°C, which happens around 4 minutes into a fire, the curtain drops, giving up to 60 minutes of fire and smoke protection.
These Fire Flap units are available in various sizes — from small cats and to medium dog sizes and 3 colours —White, Brown and Grey. We can even have bespoke sizes made for larger dogs.
When fitted into a fire door, if a fire breaks out, the intumescent curtain drops and expands to fill the hole, giving up to 60 minutes of fire and smoke protection.
Please note: these units are not suitable for aluminium framed pet flaps.
Brought to you by Pet Flaps UK
in collaboration with Envirograf



The Fire Flap has a fire-resistant curtain held in the rolled-up position by a thermal link. If the temperature reaches 70°C, the thermal link releases and the curtain will drop; the curtain is designed to provide up to 60 minutes of fire and smoke protection. (Do not attempt to adjust or interfere with the curtain.)
The Fire Flap is with fitted cat flap with the side with the sliding catches and label saying Top on to the outside of the door. This provides better protection from the elements to the cut made into the door, making access the sliding catches from inside the house easier.
The cat flap should not be propped open, the device can only be effective in the event of fire if the curtain is free to drop.
Pet Flaps UK’s professional installers can fit this unique and innovative life-saving device into fire-rated doors in houses and flats using a wide range of suitable sized pet flaps.
For peace of mind ask us to fit one into your fire door– it could save your life.
A wide range of sizes available from small cat sized to larger dog sizes. We can even have one made bespoke to your requirements.
Ask us on 0330 320 1420 for more information or by email [email protected]
