The Protecta range of Passive Fire Protection products is one of the most comprehensive in the industry today. To ensure our products are of the highest standards, we continue an on-going development and test programme in co-operation with major laboratories including UL, SP and BRE. All our products and their comprehensive range of applications are CE marked and our core products each have ETAs (European Technical Assessment). Protecta, providing quality systems which meet the harshest requirements of today’s building and construction projects.

Protecta’s range of firestopping products are manufactured by Polyseam Ltd, an organisation with offices in the United Kingdom, Norway and Sweden as well as a host of approved distribution agents in countries across the globe. The factory and head office is located in Huddersfield, UK, where research and development, production, distribution and international customer support services are based. The offices in Norway and Sweden deal with sales, technical support and distribution of products to our clients locally. The group employs building engineers, fire engineers and chemists that all work in co-operation for joint goals.

What is passive fire protection?

Passive fire protection (PFP) is a form of fire safety provision that remains dormant, or inert, during normal conditions but becomes active in a fire situation. It is an integral component of structural fire protection in a building, which is designed to contain fires or slow their spread. The purpose of passive fire protection is to contain the spread of fire for sufficient time to permit 1) the safe evacuation of all occupants of the premises and 2) the arrival of the fire services. The person responsible for fire safety also has a duty of care towards any members of the emergency services, e.g. fire fighters, who may have to enter the premises during the course of a fire; in slowing the spread of flames, smoke and hot gases, passive fire protection also serves to ensure the building remains as safe as possible for entry in this situation. 

Passive fire protection provision is required in all buildings, whether domestic or non-domestic, with the purpose of containing and retarding the spread of fire.There are several methods and products available that will achieve the required standard of fire resistance in existing buildings, some of which may be more appropriate than others.

Development and testing

The fire lab, including a test furnace used for both vertical and horizontal tests are located in Norway. In principle we can design a product and test it for its fire properties in one day. When we are certain of the properties after many rounds of developement, the product is taken to an accredited certified lab for final tests. The certified lab then conducts a number of tests in addition to fire resistance and these will eventually be the basis for a product documentation that usually consists of local type approvals plus international certificates as the European Technical Approval, CE and Certifire for the Middle-East and other parts of Asia.

The chemical lab is located in the UK plant where we have the employed chemists and state-of-the-art equipment necessary for both the developement of new chemical products and to carry out regular checks of our products to ensure the highest quality is delivered to markets. All chemical mixes that are produced are tested to the right composition and, in addition, samples of the different productions or batches are kept for future enquires.

Internal production

Our manufacturing and packing operation is completely flexible and caters for long and short runs alike. This allows minimal order product runs and ensures a cost effective solution for large organisations testing new or potential markets and products; or smaller companies requiring modest quantities. We are able to offer standard product options as well as provide bespoke solutions for your specific requirement or product.

Our innovative engineering department also designs and builds custom machinery to meet the demands and specification of the production team.

All staff at our manufacturing plant are involved in the quality control process. The ISO 9001:2000 standard represents an international benchmark against which the quality status of a company's management disciplines and systems are assessed. Our award of ISO 9001:2000 standard underlines our commitment to optimum quality standards. As your manufacturer, we recognise that the quality of the product and the service we provide is reflected in your brand experience - therefore, we ensure we meet agreed supply criteria at all times.

Engineering services

We offer engineering services free of charge for clients that we supply with products, and their customers. This may include help from whole building fire engineering to detail solutions on different building elements.

Our engineers statements are often used as part of the documentation on the single building project, which means that it is sent to the responsible building engineer who can use our calculations as part of their own engineering and control work.


Polyseam knows how important it is to get the products supplied at the correct time, especially on construction sites where you are dependant on a linear stream production without stops caused by missing products. Because of this, in some markets, Polyseam has its own lorries to ensure our products are delivered to customers on time.

Some areas with intense supplement have daily deliveries direct to construction sites, thus guaranteeing a day after service. In addition, internal freight is usually lower cost than the traditional transport companies and the lorries have heat adaptors in the loading space and a back lift for such cases when the customer do not have access to a foreclift