Latching Panic Exit Thresholds


Thresholds, Floor Plates, Modular Ramp Systems, Jamb Weatherstrip, Door Bottoms
and Edge Sealing

Pemko Manufacturing Co. has been a key manufacturing partner for weatherstripping products since 1985. Over the years we have expanded our product offering to include a full range of architectural door trim products - thresholds, fire/smoke gaskets, door bottoms, perimeter gasketing, brush seals, astragals, continuous geared and stainless steel hinges.

See also - Pemko General Information Catalogue Extract


Energy Efficiency

Relcross has the products to make a complete energy efficient door solution – door bottoms, astragals, meeting stiles, brush gasketing, perimeter gasketing, and thermal barrier thresholds.

Smoke and Fire Gasketing

Hot Smoke Seal™ is an intumescent fire life-safety product for use with our continuous geared hinges. S88 & S77 (similar to S44) self adhesive seals and 18041P and 45041P (similar to 29346) brush seals together with the 430 Automatic drop seal have been successfully tested to the requirements of BS 476 Section 31:1 for smoke sealing performances. These performances were achieved following a 100,000 cycles operational test.

SoundSeal Solutions

As a result of extensive acoustic testing, Pemko gasketing systems are used on openings with STC Ratings from the low 30s and into the mid 50s.

Acoustic technology is extremely complex. A qualified Acoustics Engineer is recommended where these performances are critical. The following simplistic advice is given for guidance - The acoustic performance applied to doorsets is a measure of sound attenuation. Sound is generated over a range of pre-determined frequencies in one chamber with the sound received in another chamber, separated by a wall and the doorset. The test procedure is described by reference to BS EN ISO 140-3: 1995 and the results given under this test result in measurement of dBA i.e. the average reduction in the sound intensity between the transmitting chamber and the receiving chamber (sound attenuation).

Modular Ramp Systems

Compliant aluminum and rubber ramps provide wheelchair access in public access doorways. We offer a wide range of saddles, thresholds and ramps that satisfy the requirements of Document ‘M’. The range of products is extensive. Ramp options include modular systems that can be assembled to suit virtually any length of ramp.

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Relcross Ltd
Hambleton Avenue
SN10 2RT

t: 01380 729 600

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