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David Adams
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1 APRIL 2013 Intumescent Letterboxes 30 and 60 minute fire rated

Defender Range - 30 minute fire rated 1 Description A stylish ABS framed, telescopic letterbox, with metal flaps and fitted with a high performance intumescent liner.

10" 272mm - 12" 306mm Letterbox flaps open to 180 Aperture depth Max 80mm Min 40mm 14 Smoke tested. Acoustic tested achieving 32dB Rw. Security tested to PAS 23/24.

2 Defender Range - 30 minute fire rated 1 Description A stylish ABS framed, telescopic letterbox, with metal flaps and fitted with a high performance intumescent liner. 70 In the event of fire the intumescent liner expands rapidly and seals off the letterbox opening, preventing the spread of fire and smoke whilst maintaining the integrity of the fire door assembly. 10" 272mm - 12" 306mm Letterbox flaps open to 180 Aperture depth Max 80mm Min 40mm 14 Smoke tested. Acoustic tested achieving 32dB Rw. Security tested to PAS 23/24. Adjustable telescopic sleeve set to suit 40mm - 80mm door thickness. Fitted with brush pile draught excluders. 10" 221mm - 12" 254.5mm 37.5 Integral sound dampening bumpers. Wide range of letter flap finishes Features and Benefits Ergonomic curved edge design Fully sealed backplate Smokeproof Fireproof Acoustically tested

Defender Range - 30 minute fire rated 10" INTUMESCENT LETTERBOXES 12" INTUMESCENT LETTERBOXES FS303 - Satin Anodised Aluminium (SAA) Black frame FS307 - Satin Anodised Aluminium (SAA) Black frame

(contract chrome effect) - Black frame FS1506 - Polished Gold (contract brass effect) - Black frame FS306 - Polished Gold (contract brass effect) - Black frame FS301 - Chrome - Black frame FS305 -

3 Defender Range - 30 minute fire rated 10" INTUMESCENT LETTERBOXES 12" INTUMESCENT LETTERBOXES FS303 - Satin Anodised Aluminium (SAA) Black frame FS307 - Satin Anodised Aluminium (SAA) Black frame FS317 - Satin Anodised Aluminium (SAA) - Silver frame FS315 - Satin Anodised Aluminium (SAA) - Silver frame FS Polished Silver (contract chrome effect) - Black frame FS Polished Silver (contract chrome effect) - Black frame FS Polished Gold (contract brass effect) - Black frame FS306 - Polished Gold (contract brass effect) - Black frame FS301 - Chrome - Black frame FS305 - Chrome - Black frame FS314 - Stainless Steel - Black frame FS313 - Stainless Steel - Black frame FS300 - Polished Brass - Black frame FS304 - Polished Brass - Black frame Testing Installation FIRE TESTED Tested to BS 476 part 22: 1987, 30 minute rated 1. Measure the external dimensions of the central telescopic section (including the fitted intumescent liner) to ascertain the aperture cut-out. 2. Carefully cut an aperture in the fire door leaf up to 1050mm from the bottom of the door. Please ensure that the aperture is a tight fit to allow the fixing of wood screws into the corner of the face plates. 3. The face plate fitted with the integral draught excluders should be located to the internal face of the door. 4. Locate the letter box into the cut aperture and secure using 4no. steel wood screws into each face plate. 5. To maintain the fire proof integrity of the fire door ensure any gaps between the letter box and the door aperture are sealed using our intumescent sealant. SMOKE TESTED Tested to BS 476 Part 31/1: 1983 ACOUSTIC TESTED Tested to BS EN ISO 140-3:1995 Achieving 32dB Rw SECURITY TESTED Tested to BS EN Clause (Compliant within Scope of PAS 23/24) 2 Smokeproof Fireproof Acoustically tested

4 Defender Range - 30 minute fire rated 3 10" Defender Intumescent Letterboxes FS303 Letterbox SAA - Black frame 40 FS317 Letterbox SAA - Silver frame 40 FS1505 Letterbox Polished Silver (Contract Chrome) - Black frame 40 FS1506 Letterbox Polished Gold (Contract Brass) - Black frame 40 FS301 Letterbox Chrome - Black frame 40 FS314 Letterbox Stainless Steel - Black frame 40 FS300 Letterbox Brass - Black frame 40 12" Defender Intumescent Letterboxes FS307 Letterbox SAA - Black frame 40 FS315 Letterbox SAA - Silver frame 40 FS1501 Letterbox Polished Silver (Contract Chrome) - Black frame 40 FS306 Letterbox Polished Gold (Contract Brass) - Black frame 40 FS305 Letterbox Chrome - Black frame 40 FS313 Letterbox Stainless Steel - Black frame 40 FS304 Letterbox Brass - Black frame 40 Smokeproof Fireproof Acoustically tested

Elite range - 30/60 minute fire rated 4 Description A robust, commercial, metal framed, telescopic letterbox with metal flaps and fitted with a high performance intumescent liner.

5 Elite range - 30/60 minute fire rated 4 Description A robust, commercial, metal framed, telescopic letterbox with metal flaps and fitted with a high performance intumescent liner. 70 In the event of fire the intumescent liner expands rapidly and seals off the letterbox opening, preventing the spread of fire and smoke whilst maintaining the integrity of the fire door assembly. Features and Benefits Letterbox flaps open to 115 Aperture depth Max 80mm Min 40mm 14 Smoke tested. Security tested to PAS 23/24. Adjustable telescopic sleeve set to suit 40mm - 80mm door thickness. Fitted with brush pile draught excluders. Available in satin anodised aluminium, polished silver and polished gold finishes 36 Integral sound dampening bumpers Robust aluminium construction Fully sealed backplate Compliant to BS 2911 Smokeproof Fireproof Acoustically tested

Elite Range - 30/60 minute fire rated 5 12 INTUMESCENT LETTERBOXES FS310 - Satin Anodised Aluminium (SAA) Installation 55 286 275 Routing Dimensions FS311 - Polished Gold (contract

Please ensure that the aperture is a tight fit. Testing FIRE TESTED Tested to BS 476 part 22: 1987, 30 and 60 minute rated.

The face plate fitted with the integral draught excluders should be located to the internal face of the door. 3.

6 Elite Range - 30/60 minute fire rated 5 12 INTUMESCENT LETTERBOXES FS310 - Satin Anodised Aluminium (SAA) Installation Routing Dimensions FS311 - Polished Gold (contract brass effect) FS312 - Polished Silver (contract chrome effect) 1. Carefully cut an aperture in the Fire door leaf as per the dimensions above up to 1050mm from the bottom of the door. Please ensure that the aperture is a tight fit. Testing FIRE TESTED Tested to BS 476 part 22: 1987, 30 and 60 minute rated. SMOKE TESTED Tested to BS 476 Part 31/1: " Elite Intumescent Letterboxes 2. The face plate fitted with the integral draught excluders should be located to the internal face of the door. 3. Locate the letter box into the cut aperture and secure using the fixings provided. 4. To maintain the fire proof integrity of the fire door ensure any gaps between the letter box and the door aperture are sealed using our intumescent sealant. FS310 Letterbox Satin Anodised Aluminium 25 FS311 Letterbox Polished Gold (Contract Brass) 25 FS312 Letterbox Polished Silver (Contract Chrome) 25 Smokeproof Fireproof Acoustically tested

Security Cowls 6 FS186 - Security Cowl - Silver FS187 - Security Cowl - Gold Product Information The Defender ranges of letterboxes have internal fixing points and double-sprung flaps to

The Security Cowl prevents anyone being able to look through the letterbox opening, provides additional security against access, and yet still allows normal delivery or post.

Product Features Simple to fit Screw fixings supplied Available in silver or gold finish Security Cowls Size Information Suitable for fitting over letterplates or apertures up to 310 x

7 Security Cowls 6 FS186 - Security Cowl - Silver FS187 - Security Cowl - Gold Product Information The Defender ranges of letterboxes have internal fixing points and double-sprung flaps to prevent criminals having access to keys or valuables which have been left close to your door, but for additional security you can fix a Security Cowl. The Security Cowl prevents anyone being able to look through the letterbox opening, provides additional security against access, and yet still allows normal delivery or post. The Security Cowl is suitable to be fitted over any internal letterbox where required. Product Features Simple to fit Screw fixings supplied Available in silver or gold finish Security Cowls Size Information Suitable for fitting over letterplates or apertures up to 310 x 80mm Overall Cowl size 344mm x 78mm Installation Hold in desired position over letterplate or aperture Mark screw holes and pilot drill if necessary Fix using screws supplied or suitable alternatives To clean, simply wipe with a warm moist cloth FS186 Security Cowl Silver 50 FS187 Security Cowl Gold 50 Smokeproof Fireproof Acoustically tested

Title: The Fire Resistance Performance of Advantage, Advantage Plus and NOR400 Letterboxes and DV Door Viewers within Timber Based Doorsets

Exova Warringtonfire Holmesfield Road Warrington WA1 2DS United Kingdom T : +44 (0) 1925 655 116 F : +44 (0) 1925 655 419 E : warrington@exova.com W: www.exova.com Title: The Fire Resistance Performance