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#1 Posted : 08 August 2006 12:29:00(UTC)
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Posted By Safetynut Does anyone have or know where i can find literature on polystyrene tiles when they are fixed to ceilings and the hazards they can present. we have a landlord who refuses to remove ceiling fixed P/tiles within some properties so would like some info/evidence on this issue to approach him with. any advice would be appreciated. thanks in advance
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#2 Posted : 08 August 2006 12:35:00(UTC)
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Posted By Steven "Polystyrene Tiles - Fire Hazard ? I am concerned that a new property that I have taken on has polystyrene tiles on the kitchen ceiling. Are there any regulations relating to fire safety in rented property that cover this issue ? The property is a self contained flat and not an HMO. Although there are no specific regulations relating to the use of polystyrene tiles, extensive use of these building materials should be avoided in rented property. The practice of fitting these types of tile is discouraged due to the poisonous fumes that they give off on combustion, (similar to the synthetic foams in modern furniture) and their propensity to burn and spread the fire. Polystyrene tiles are still available for sale, but the current products are, by law, legally required to contain fire retardant chemicals which reduce these dangers significantly. Older types of tile that do not conform to modern standards should be removed. Unfortunately, there is no obvious or easy way to tell whether a particular polystyrene tile is safe or not. We also checked with building control at our local authority who confirmed that there are currently no building regulations preventing their general use. However, it is likely that fire officers would request that they be removed from any properties let as a house in multiple occupation (HMO) because the risks from fire are higher in such properties." Taken from http://www.letlink.co.uk/GeneralInfo/safety.asp
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#3 Posted : 08 August 2006 13:48:00(UTC)
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Posted By peter gotch Hi Safetynut. Need to consider not only the flammability of the tiles but that of any adhesives. A google search for Dublin Stardust will point to the rapid spread of fire involving combustible wall and ceiling coverings and adhesives. Regards, Peter
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#4 Posted : 08 August 2006 13:58:00(UTC)
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Posted By Arran Linton - Smith Safety-N, I understand in the past some of the adhesives did contain asbestos. Something else to consider if they are ever removed.
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#5 Posted : 08 August 2006 14:53:00(UTC)
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Posted By MarkJAWatkins Normally asbestos adhesive was used on floor tiles. I have never came across it used in polystyrene ceiling tiles...then again, nothing impossible. Regards, Mark
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#6 Posted : 08 August 2006 18:53:00(UTC)
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Posted By Safetynut thankyou everyone
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#7 Posted : 09 August 2006 10:40:00(UTC)
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Posted By Tom Warner Hi, During a Type 2 Survey of a LA high school (approx. 40 years old), we discovered large quantities of adhesive dabs that contained chrysotile still attached to the underside of the concrete floor. The exposed concrete floor area which was open to the ground floor below was raised on concrete columns with 3 floors above, originally, polystyrene insulation panels approx. 20mm thick (removed) were attached to the concrete. Recently, we discovered the same type of polystyrene still intact at a similar high school and age, this time no asbestos was detected in the adhesive, although what was described as a textured coating containing chrysotile on the sample certificate. The coating was applied by a spraying method, as there was no evidence of the coating being applied by brush or roller, the spraying effect left a ‘fleck’ type pattern. I hope this information is of use to you guys out there, because I learn something new every other day. Regards TJ
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