NOISE LAB REPORT Number ASTM-2018 ES 211-I107 43432 E

page 1 of 8eco-scan bvbaIndustrieweg 114HB-9032 WondelgemBelgiumBTW nr.: BE 0887 763 992www.eco-scan.beNOISE LABREPORT Number ASTM-2018 ES 211-I107 43432 ECustomer :Kinetics Middle East, LLCP.O. Box: 37670DubaiUnited Arab EmiratesContacts :Client :Noise lab :Tests :Laboratory Measurement of the Effectiveness of Floor Coverings in Reducing Impact SoundTransmission Through Concrete Floors.KINLAYMENT 4mmProduct name :Normative references:ASTM E2179 - 03 (2009)Referenced documents:E492 09Karim AbousedaVolker SpessartStandard Test Method for Laboratory Measurement of the Effectiveness of Floor Coverings in ReducingImpact Sound Transmission Through Concrete FloorsStandard Test Method for Laboratory Measurement of Impact Sound Transmission ThroughFloor-Ceiling Assemblies Using the Tapping MachineE989 06 (2012)Standard Classification for Determination of Impact Insulation Class (IIC)NBN EN ISO 10140-1:2010Acoustics - Laboratory measurement of sound insulation of building elements- Part 1: Application rules for specific productsNBN EN ISO 10140-3:2010Acoustics - Laboratory measurement of sound insulation of building elements- Part 3: Measurements of impact sound insulationNBN EN ISO 10140-4:2010Acoustics - Laboratory measurement of sound insulation of building elements- Part 4: Measurement procedures and requirementsNBN EN ISO 10140-5:2010Acoustics - Laboratory measurement of sound insulation of building elements- Part 5: Requirements for test facilities and equipmentDate and reference of the request:Date of receipt of the specimen (s):Date of tests:Date of preparation of the report:This test report together with its annexes contains :8-Nov-201827-Nov-201828-Nov-201830-Nov-20188 pages2018 ES 211SONI107and must be multiplied only in its entirety.Technical Manager,Volker SpessartFilename : report blanco ASTM IMP 20180111Report ASTM-2018 ES 211-I107 43432 E

page 2 of 8eco-scan bvbaIndustrieweg 114HB-9032 WondelgemBelgiumBTW nr.: BE 0887 763 992www.eco-scan.beNOISE LABREPORT Number ASTM-2018 ES 211-I107 43432 EMEASURING EQUIPMENTSource signalBrüel & Kjaer - 4292 : Omni Power Sound SourceBrüel & Kjaer - 2716 : Power amplifierNorsonic Nor277 : Tapping machine conform ISO 10140-5 Annex EMicrophone and data acquisition system:Brüel & Kjaer - 4189 : 1/2" free field microphone, 6Hz to 20kHz, prepolarizedBrüel & Kjaer - ZC-0032 : 1/2" microphone preamplifierBrüel & Kjaer - 4231 : Sound calibrator 94&114dB SPL-1000Hz, Fulfils IEC 60942(2003)Class1Brüel & Kjaer - JP 1041 : dual 10-pole adaptor JP-1041Brüel & Kjaer - 2270 : Sound level meter - dual channel instrument (measuring both channels simultaneously)Conforms with IEC 61672-1 (2002-05) Class 1Brüel & Kjaer - 3923 : rotating microphone boomOne rotating microphone system in the receiving roomNumber of tapping machine positions:4Minimum 0,7m between the different source positionsDistances to the board of the floor at least 0.5 mRandom positions and orientation of the tapping machine.Number of microphone positions for each tapping machine position:2Microphone position with a rotating microphoneNumber of rotations:Rotation speed:Minimum rotation time:316 s/tr30 sJust not a rotation angle 10 to the chamber surfacesData processingBrüel & Kjaer - BZ-5503 : utility software for hand-held analyzersBrüel & Kjaer - BZ-7229 : dual-channel building acoustics softwareBrüel & Kjaer - 7830 : Qualifier Software for reporting resultsA computer with proprietary softwareAveraging Time per measurement:Number of reverberation time measurements (with graphic control):Test chambersVolume receiving room:Reference floor area:Surface test floor :There is absorption material applied in the receiving room.48 s2751.4 m³12.00 m²12.00 m² 1814.9 ft³129.1 ft²129.1 ft²Standard floorThe standard concrete base floor used is a 140 mm thick solid reinforced concrete slab.According to ISO 10140-5 Annex C this is the "heavyweight standard floor".Filename : report blanco ASTM IMP 20180111Report ASTM-2018 ES 211-I107 43432 E

page 3 of 8eco-scan bvbaIndustrieweg 114HB-9032 WondelgemBelgiumBTW nr.: BE 0887 763 992www.eco-scan.beNOISE LABREPORT Number ASTM-2018 ES 211-I107 43432 ESTANDARD METHODSingle rating numbersEvaluation according to ASTM E2179-03 (2009) and E989-06 (2012) defines single-number ratings, IIC c for the impact insulation class of floors andΔIIC for the improvement in impact insulation class of floor coverings and floating floors from the results of measurements carried out in accordance withASTM E492-09 and E2179-03 (2009).The values obtained in accordance with ASTM E492-09 are compared with reference values at the frequencies of measurement within the range 100to 3150 Hz for measurements in one-third octave bands.SPECIAL MEASUREMENT CONDITIONSReceiving room volume 125 m³Sound insulation test facilitiesThe test rooms meet the requirements of ISO 10140-5Both rooms are isolated for vibrations by using a so called room-in-room construction.497400Filename : report blanco ASTM IMP 20180111Two acousticdoorsRECEIVING ROOMheight 2.54m380300436testopening for floors in the ceilingReport ASTM-2018 ES 211-I107 43432 E

page 4 of 8eco-scan bvbaIndustrieweg 114HB-9032 WondelgemBelgiumBTW nr.: BE 0887 763 992www.eco-scan.beNOISE LABREPORT Number ASTM-2018 ES 211-I107 43432 ENORMALIZED IMPACT SOUND PRESSURE LEVELTest: ASTM E 492 - 09 / ASTM E 989 - 06Client:Kinetics Middle East, LLCDate of test:28-Nov-18Description of the test setup:45 mm4 mm140 mm ( ( (1.77 inch)0.16 inch)5.51 inch)prefab anhydrite screed slabKINLAYMENT 4mmheavyweight standard floor solid reinforced concrete slabSource room:Temperature:Atmospheric pressure:Relative humidity:Receiving room:19.3 C57 hPa1012.0 %RH Temperature:Atmospheric pressure:Relative humidity:Volume:66.7 F0.8265 psi18.6601012.051.4 C hPa %RHm³ 65.5 F0.87 psi1814.9 ft³Reference floor area:12.0 m² 129.1 ft²Tested floor area:12.0 m² 129.1 ft²Signal:Standard tapping machine with steel-headed hammers.fL0 (f)Lc (f)standardstandard floorfloor floor coveringfLd (f)LrefLref,creference floorreference floor floor covering(accord. ASTM E2179-03)Lref - ICc in dBDIIC in dB5123ASTM E492-09& E989-06 (2012)IIC in dB57(*)b : background noise correction usedB : Maximum background noise correction usedLn value shownFilename : report blanco ASTM IMP 20180111(*)L0(f) - Lc(f)ASTM E2179-03& E989-06 (2012)L0(f): normalized impact sound level for the standard concrete floorLc(f): normalized impact sound level for the standard floor with floor coveringLd(f): reduction of impact sound pressure level due to the floor coveringLref(f): assumed normalized impact sound level for the reference concrete floorLref,c(f): assumed normalized impact sound level for the reference floor with floor coveringReport ASTM-2018 ES 211-I107 43432 E

page 5 of 8eco-scan bvbaIndustrieweg 114HB-9032 WondelgemBelgiumBTW nr.: BE 0887 763 992www.eco-scan.beNOISE LABREPORT Number ASTM-2018 ES 211-I107 43432 ELnNORMALIZED IMPACT SOUND PRESSURE LEVEL in accordance with ASTM E492-09 / ASTM E 989 - 06Client:Kinetics Middle East, LLCDate of test:28-Nov-18Description of the test setup:45 mm4 mm140 mm (1.77 inch) (0.16 inch) (5.51 inch)prefab anhydrite screed slabKINLAYMENT 4mmheavyweight standard floor solid reinforced concrete slabReference floor area :12.0 m² 129.1 ft²Tested floor area :12.0 m² 129.1 ft²Signal :Standard tapping machine with steel-headed hammers.According ASTM E492-09 & E989-06 (2012)f70.0Ln(*)Ln curve(Hz)(dB)1/3 octave bands 650.0Ln [dB]40.030.020.010.0020011113150202500220003B : Maximum background noise correction used16006450063(*) b : background noise correction used4005000400012508001000315250200160100Ln value 50160020002500315040005000IIC Contour60.0Frequency (Hz)Rating according to ASTM E 989 - 06Impact Insulation Class IIC:57 dBEvaluation based on laboratory measurement results obtained in one-third-octave bands by an engineering methodNo.of test report:Date:SONI10728-Nov-18Filename : report blanco ASTM IMP 20180111Name of test institute:Signature:eco-scan bvbaVolker SpessartReport ASTM-2018 ES 211-I107 43432 E

page 6 of 8eco-scan bvbaIndustrieweg 114HB-9032 WondelgemBelgiumBTW nr.: BE 0887 763 992www.eco-scan.beNOISE LABREPORT Number ASTM-2018 ES 211-I107 43432 ELn, ref, cClient:NORMALIZED IMPACT SOUND PRESSURE LEVEL in accordance with ASTM E2179-03 / ASTM E 989 - 06Kinetics Middle East, LLCDate of test:28-Nov-18Description of the test setup:45 mm4 mm140 mm (1.77 inch) (0.16 inch) (5.51 inch)prefab anhydrite screed slabKINLAYMENT 4mmheavyweight standard floor solid reinforced concrete slabReference floor area :12.0 m² 129.1 ft²Tested floor area :12.0 m² 129.1 ft²Signal :Standard tapping machine with steel-headed hammers.According ASTM E2179-03 & E989-06 (2012)80.0Ln,ref,c(*)Ln,ref,c(Hz)(dB)1/3 octave bands 3403850.0Ln 020002500315005000400B : Maximum background noise correction used3153(*) b : background noise correction used25050001601001250.0Ln value 020002500315040005000IIC Contour70.0200fFrequency (Hz)Rating according to ASTM E 989 - 06Impact Insulation Class IICc:51 dBImprovement of Impact Insulation Class ΔIIC:23 dBEvaluation based on laboratory measurement results obtained in one-third-octave bands by an engineering methodNo.of test report:Date:SONI10728-Nov-18Filename : report blanco ASTM IMP 20180111Name of test institute:Signature:eco-scan bvbaVolker SpessartReport ASTM-2018 ES 211-I107 43432 E

page 7 of 8eco-scan bvbaIndustrieweg 114HB-9032 WondelgemBelgiumBTW nr.: BE 0887 763 992www.eco-scan.beNOISE LABREPORT Number ASTM-2018 ES 211-I107 43432 EANNEX 1: Description of test items by manufacturerThe test sample description given by manufacturer is checked visually as good as possible by the laboratory.The correspondence between the test element and the commercialized product is the sole responsibility of the manufacturerDescription of the test element as a layered structureThickness(mm)12345678910454140ρ (kg/m³)2300Total thickness m"(kg/m²)m"(PSF)9018.432265.9189Description of the layerprefab anhydrite screed slabKINLAYMENT 4mmheavyweight standard floor solid reinforced concrete slabmm (7.44 inch)KINLAYMENT 4mmIt is a floating floor underlayer product for impact and airborne sound isolation.Filename : report blanco ASTM IMP 20180111Report ASTM-2018 ES 211-I107 43432 E

page 8 of 8eco-scan bvbaIndustrieweg 114HB-9032 WondelgemBelgiumBTW nr.: BE 0887 763 992www.eco-scan.beNOISE LABREPORT Number ASTM-2018 ES 211-I107 43432 EANNEX 2: photographs of the test element or the test arrangementDescription of the assembly or drawing or photoThe floating floor underlayer product was placed on the standard concrete floor.Then a prefab anhydrite screed slab was placed on top.The topfloor had no rigid contact with the test opening construction. Gaps between the topfloor and the test openingwere filled-up with sound-absorbing material.Additionally sandbags were placed around the perimeter edgesRemark: the sound-absorbing material and sandbags are not a part of the floating floor product.Filename : report blanco ASTM IMP 20180111Report ASTM-2018 ES 211-I107 43432 E

Rating according to ASTM E 989 - 06 Impact Insulation Class IIC c: 51 dB Improvement of Impact Insulation Class ΔIIC: 23 dB Evaluation based on laboratory measurement results obtained in one-third-octave bands by an engineering method No.of test report: SONI107 Name of test institute: eco-scan bvba Date: Signature: Volker Spessart 28-Nov-18 L n, ref, c f L n,ref,c (*) 1/3 octave bands : 28 .