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JCW Fire and Acoustic Downlighter Covers

Our range of downlighter covers will enhance both the fire and acoustic performance of lighting units fitted to a recess in both timber and concrete ceilings.

Downlighters recessed into ceilings are increasingly popular with homeowners looking to improve or upgrade their homes. They minimise the resultant loss of acoustic integrity when the hole for the downlighter is cut into the ceiling.

Fire and acoustic downlighter covers are already widely used in public and commercial buildings to maintain the essential fire rating, where it is needed, and they also help maintain the acoustic integrity of a construction.

The JCW Fire and Acoustic Downlighter Cover has been specially developed to offer easy-fit, maximum protection for holes created for downlighter installation. That’s because in a fire situation, the cover itself expands internally to fill all the available space with a highly insulating fire resistant char.

Thus the fire is unable to penetrate the hole and the cover is able to give additional fire insulation protection to the ceiling void by reducing the chance of heat build up and the subsequent ignition of any flammable materials, such as accumulated dust and debris.

Our hoods are manufactured in a wide variety of sizes to suit the cut-out or aperture.

Product Description

Product summary and benefits

  • Ceiling integrity maintained
  • Quick, economical and flexible to install in timber or concrete ceilings from above or underneath
  • Practical for a wide variety of hole sizes – no screws or drilling required to fix
  • Fire tested to BS 476: Part 23: 1987 – providing 60 minutes fire resistance when used in conjunction with appropriate floor and ceiling constructions
  • Acoustically tested in separating and internal floor constructions to BS EN 140-3: 1995

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Product Sample

Technical Specifications

Recommended Sizes and Ceiling Cut-out Guide

Description
Cover Size Ceiling Cut-out Size
Small 150mm x 150mm 50mm – 75mm
Medium 200mm x 200mm 75mm – 100mm
Large 250mm x 250mm 100mm – 140mm
X-Large 300mm x 170mm 140mm – 270mm
XX-Large 350mm x 230mm 140mm – 270mm

 

DIY Installation Guide for Small, Medium and Large Fire & Acoustic Downlighter Covers

Step 1. Grasp legs firmly and roll cover into a tight cylinder. Ensure wiring loom is through slot before installation.

Step 2. Keeping a tight grip on the legs, feed the cover through the cut-out already made for the downlighter.

Step 3. Ensure cover has sprung back into its original cone shape.
a) Grasp legs and pull down until “L” section clears underside of the ceiling.
b) Move legs out until vertical part of “L” section is flush with the underside of the cut-out.

Step 4. Release legs so that they grip the underside of the tile. Remove the excess of both legs. Cut at point “A”. Once cover is in place, downlighter can be fitted as normal.

Download our full Installation Guide

DIY Installation Guide for X-Large and XX-Large Fire & Acoustic Downlighter Covers

Step 1. Flatten the cover as shown.

Step 2. Fold the cover into quarters by folding it in half once…and then folding it in half again.

Step 3. Pass the folded cover through the aperture.

Step 4. Then fit the downlighter cover as per the downlighter manufacturer’s instructions – cables can be pushed through the vent slots in the cover. Check and ensure that there is a minimum of 20mm clearance between the downlighter and any insulation or acoustic filling in the void.

Please note: Remote gearboxes and transformers must be situated outside of the downlighter cover.

Download our full Installation Guide

Professional Installation Service available

For customers who need or prefer it, Soundproofyourhome offers a professional acoustic installation service across the UK.

Our skilled and experienced tradesmen understand acoustic materials and how to fit them quickly and correctly.

The result is a cost effective service and peace of mind about the acoustic integrity of your project. Contact us today for a free quotation.

Soundproofyourhome is the domestic market operations division of JCW Acoustic Supplies Ltd, the UK’s leading manufacturer and distributor of soundproofing, sound insulation and sound absorbing products.

Sound advice from Soundproofyourhome:

Contact us today and tell us more about the noise problems you are experiencing. Our friendly, helpful advisors will offer you the most appropriate acoustic solutions available to meet your acoustic needs and budget from our comprehensive range.

We believe talking about your situation and offering sound advice based on our vast experience in the acoustics business is a more reliable way of solving your noise problem than simply taking your order or selling “off the screen”, as some companies do.

And if you are in any doubt about issues associated with soundproofing, like weight of materials, structural strength or meeting Building Regulations, then please talk to us – we’ll be happy to help.