About

Nullifire has been at the forefront of the development of intumescent fire protection systems for over 50 years. Nullifire systems are available for protection against both cellulosic and hydrocarbon fires. A complete range of water based coatings providing 30, 60, 90 and 120 minutes fire protection is available. Nullifire also manufactures fire stopping solutions and joint sealants designed to maintain building compartmentation in a fire situation. The range of fire stopping products can provide from 30 to 240 minutes fire rated solutions for construction movement joints and service penetrations.


A brand of Tremco CPG UK Ltd., Nullifire prides on excellence in customer service, technical support, and service delivery. Working in unison with its sister brands, Nullifire can offer an array of construction products for all stages of your projects.

CPD material

A Guide to the Requirements of Fire Stopping

Nullifire – a brand of Tremco CPG UK Ltd

A Guide to the Requirements of Fire Stopping

Health, safety and wellbeing, Design, construction and technology

 Specifying Intumescent Fire Protection for Structural Steel

Nullifire – a brand of Tremco CPG UK Ltd

Specifying Intumescent Fire Protection for Structural Steel

Design, construction and technology, Legal, regulatory and statutory compliance