K10SOFFIT BOARD - KINGSPAN | GROUP
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Insulation
K10 Soffit Board
at o or Str t ra Soffit
Premium performance
rigid thermoset insulation –
thermal conductivities as low
as 0.020 W/m.K
Approved for use by Civil
Defence
Approved for use by Dubai
Central Laboratory
FM Approved to FM 4880
Approval Standard
Rated Class A under UL 723/
ASTM E84 Surface Burning
Characteristics
Resistant to the passage of
water vapour
Does not contain: Asbestos
Containing Materials (ACMs),
CCA-treated timber, lead or
heavy metals
Manufactured with a blowing
agent that has zero ODP
(contains no CFCs and HCFCs)
andGWP5
Typical Constructions and U-values
Assumptions Fixed Directly to Concrete Soffit
TheUuvaluesinthetablesthat
follow have been calculated, under a
managementsystemcertiÆedtotheBBA
Scheme for Assessing the Competency
of Persons to Undertake U–value and Condensation Risk
Calculations, using the method detailed in BS EN ISO 6946:
2007 (Building components and building elements. Thermal Concrete wall
resistance and thermal transmittance. Calculation method),
and using the conventions set out in BR443 (Conventions
for U–value calculations). They are valid for the construction
shown in Figure 1.
Concrete ªoor
These examples are based on the use of Kingspan
KoolthermTMK10SotBoardmechanicallyÆxeddirectlyto
thesotofa20mmconcretedeck.
NB When calculating Ußvalues to BS EN ISO 6 94 6 : 2 0 , 7 the type of Æxing used may
change the thickness of insulation required. These calculations assume the use of
telescopic tube fasteners with thermal conductivity of 1 .0 W/m. K or less, the e ect of
which is insigni Æcant.
NB For the purposes of these calculations, the standard of workmanship has been Kingspan KoolthermTM
assumed good, and therefore the correction factor for air gaps has been ignored. K1 0 So t Board
NB The Ægures quoted are for guidance only. A detailed Ußvalue calculation and a
condensation risk analysis should be completed for each project.
Figure 1
NB If your construction is di erent from those speci Æed, and/or to gain a
comprehensive U–value calculation along with a condensation risk analysis of your
project, please consult Kingspan Insulation for assistance (see rear cover). Insulant Thickness (mm) U–values (W/m2.K)
25 . 60 5
30 .05 6
35 0.49
40 0.44
45 0.39
50 0.36
5 0.33
60 0.30
65 0.28
70 0.26
75 . 20 5
80 0.23
85 0.22
90 0.21
95 0.20
100 0.19
105 0.18
110 0.17
15 0.17
120 0.16
12 5 51 . 0
130 51 . 0
135 0.14
140 0.14
Table 1: Thicknesses of Kingspan KoolthermTMK1So
0 tBoard,installedwithinthe
construction shown in the image above to meet the associated U-value.
2
Design Considerations
Environmental Impact & Responsible Sourcing The product shall be manufactured: with a blowing agent
Green Guide Rating that has zero Ozone Depletion Potential (ODP) and low
Global Warming Potential (GWP); under a management
AnEcoproÆle,certiÆedbyBRECertiÆcationtothe20 8
systemcertiÆedtoISO90:125,ISO140:2;5BS
BREEnvironmentalProÆlesMethodology,hasbeencreated
OHSAS180;:and
27 ISO50 2;:1byKingspan
for Kingspan KoolthermTM K1 0 So t Board produced at
Insulation and installed in accordance with the instructions
Kingspan Insulation’s Pembridge, UK, and Castleblayney,
issued by them.
Ireland manufacturing facilities. The BRE has assigned the
product a 2008 Green Guide Summary Rating of A+. Water Vapour Control/Condensation
Consideration should be given to the risk of condensation
when designing thermal elements. A condensation risk
analysis should be carried out following the procedures set
outinBS520: (Codeofpracticeforthecontrolof
condensation in buildings). Kingspan Insulation (see rear
Environmental Pro Æles Scheme
Certi Æcate Number ENP 5 0
cover) can provide this service.
Responsible Sourcing Wind Loading
Kingspan KoolthermTMK10SotBoardmanufactured Where the insulation boards may be subject to external wind
at Kingspan Insulation’s Pembridge, UK manufacturing pressure, wind loadings should be assessed in accordance
facilityiscertiÆedtoBES601(FrameworkStandardforthe with BS 6399–2: 1997 (Loading for Buildings. Code of practice
Responsible Sourcing of Construction Products) `Excellent’. forwindloads)orBSEN19ß1ß4:205(NationalAnnex
to Eurocode 1 Actions on Structures. General Actions. Wind
Actions) taking into account:
length/width/height of the building;
orientation of the building;
Kingspan KoolthermTMK10SotBoardproducedatKingspan wind speed;
Insulation’s Pembridge, UK; Castleblayney, Ireland; and aspect (i.e. on a hillside); and
Somerton, Australia manufacturing facilities is manufactured
topographical value of the surrounding area.
underamanagementsystemcertiÆedtoISO140:25.
The principle polymer component of the product produced
at these facilities is also manufactured under a management Lightning Protection
systemcertiÆedtoISO140:25. Building designers should give consideration to the
NB The above information is correct at the time of writing. Please con Ærm requirements
at the ofBSEN62305: (Protectionagainst
point of need by contacting Kingspan Insulation (see rear cover), from which copies of lightning).
Kingspan Insulations and its suppliers BES 6 0 1 certi Æcates can be obtained, along
with con Ærmation of Kingspan Insulations products Green Guide Ratings.
Sustainability & Responsibility
Kingspan Insulation has a long–term commitment to
sustainability and responsibility: as a manufacturer and
supplier of insulation products; as an employer; and as a
substantial landholder.
A report covering the sustainability and responsibility of
Kingspan Insulation’s British operations is available at www.
kingspaninsulation.co.uk/sustainabilityandresponsibility.
Specification Clause
Kingspan KoolthermTM K10SotBoard should be described in
speciÆcations as:ß
The so t insulation shall be Kingspan Kooltherm TM
K10Sot
Board____mmthick:comprisingaÆbreßfreepremium
performance rigid thermoset phenolic insulation core with a
low emissivity composite foil on its front surface and glass
tissue based facing on its reverse surface.
3Sitework
Fixing Directly to Concrete Soffits Recommended Fixing Patterns
Insulation boards should be installed break–bonded, with The images below show recommended Æxing patterns,
joints lightly butted. thenumberofÆxingsusedandtheresultingÆxing
ThenumberofmechanicalÆxingsrequiredtoÆx densitynumber
( ofÆxingsper2
).m
Kingspan KoolthermTM K1 0 So t Board will vary
with the geographical location of the building, the
localtopography,theheightandwidthofthesot
concerned, and the so t construction.
Aminimumof1 mechanicalÆxings,withaminimum
headdiameterof35mm,arerequiredtosecurethe
insulationboardtothesot.
Where the insulation boards may be subject to external 11 No. per board
wind pressure, the requirement for additional Æxings (2.4 x 1.2 m board – 3.81 fixings / m 2)
should be assessed in accordance with BS 6399–2: 1997
(Loading for Buildings. Code of practice for wind loads)
orBSEN19 ß1ß4:20 5(NationalAnnextoEurocode1
Actions on Structures. General Actions. Wind Actions).
TheÆxingsshouldbeevenlydistributedoverthewhole
areaoftheboard,andmustoeraminimum40mm
penetration into a solid substrate.
Please refer to the column opposite for recommended 12 No. per board
Æxingpatterns. (2.4 x 1.2 m board – 4.16 fixings / m 2)
Fixingsatboardedgesmustbelocated>50mmandSitework
Proprietary Grid Systems General
Kingspan KoolthermTM K10SotBoardcanalsobeÆxed Cutting
to a proprietary grid system comprising metal furring
bars. CuttingshouldbecarriedouteitherbyusingaÆne-
toothed saw, or by scoring with a sharp knife, snapping
For further information regarding proprietary grid the board over a straight edge and then cutting the
systemspeciÆcations,pleasecontactKingspan facing on the other side.
Insulation (see rear cover).
Ensure accurate trimming to achieve close butting joints
Taping and continuity of insulation.
The joints of Kingspan KoolthermTM K1 0 So t Board Daily Working Practice
shouldalwaysbetapedusinga50mmmin.wide
selfßadhesive aluminium foil tape and/or Æbreglass At the completion of each day’s work, or whenever work
reinforcement mesh. is interrupted for extended periods of time, board edges
and joints should be protected from inclement weather.
In the absence of other protection, exposed edges
of Kingspan KoolthermTM K1 0 So t Board should be Availability
protected by a suitable self–adhesive aluminium foil Please contact Kingspan Insulation (see rear cover) to
tape and/or Æbreglass reinforcement mesh, with a 50 enquire about the availability of Kingspan KoolthermTM
mm min. wide overlap onto the insulation board face, K1 0 So t Board.
see Figure 2.
Packaging and Storage
Exposed board edge covered The polyethylene packaging of Kingspan Insulation
withfoiltapelapped50mm
min. on to underside products, which is recyclable, should not be considered
Concrete so t
adequate for outdoor protection.
Ideally, boards should be stored inside a building. If,
however, outside storage cannot be avoided, then
the boards should be stacked clear of the ground
and covered with an opaque polythene sheet or
weatherproof tarpaulin. Boards that have been allowed
Fixingwith35mm to get wet should not be used.
(diameter) washer
Board joint taped with Health and Safety
60 mm min oil tape
Foil faced underside of Kingspan Insulation products are chemically inert and
Kingspan KoolthermTM K10 safe to use.
So t Board
A Safety Information Data Sheet for this product is
Figure 2
available from the Kingspan Insulation website
Surface Finishings www.kingspaninsulation.com.
Please contact the Kingspan Insulation Technical Warning – do not stand on or otherwise support your weight on this board unless it is
Department to discuss the available options (see rear fully supported by a load-bearing surface.
cover).
5Product Details
The Upper Facings Standard Dimensions
The upper facing of Kingspan Kooltherm K10SotBoard
TM
Kingspan KoolthermTM K1 0 So t Board is available in the
is a glass tissue based facing, autohesively bonded to the following standard size(s):
insulation core during manufacture.
Nominal Dimension Availability
The Core
Length (m) 2.4
The core of Kingspan KoolthermTM
Width (m) 1.2
K10SotBoardisÆbreßfreepremium
performance rigid thermoset phenolic Insulant Thickness (mm) Refer to Kingspan Insulation for .....
insulant manufactured with a blowing ......................................................current stock and non-stock sizes ..
.......................................................(see rear cover)
agent that has zero Ozone Depletion Potential (ODP) and
low Global Warming Potential (GWP). Table 2: Standard Dimensions of Kingspan KoolthermTMK1So
0 tBoard.
The core of Kingspan Kooltherm K10SotBoardhasa
TM
90% (or greater) closed cell structure. Density
The apparent density of Kingspan KoolthermTMK10Sot
The Exposed Facing Board is 3 5 kg/m 3 when tested to BS EN 1602: 2013
The exposed facing of Kingspan KoolthermTMK10Sot (Thermal insulating products for building application.
Board is a low emissivity composite foil, autohesively
bonded to the insulation core during manufacture. The Compressive Strength
exposed facing used on Kingspan KoolthermTMK10Sot
The compressive strength of Kingspan KoolthermTM K10
Board has not been designed with the purpose of an
SotBoardtypicallyexceeds10 kPaat10%compression,
aestheticÆnishasitsprimaryfunction.Whereappearance
when tested to BS EN 826: 1996 (Thermal insulating prod-
is critical, advice should be sought from Kingspan Insulation
ucts for building applications.
(see rear cover).
Standards and Approval
Water Vapour Resistance
Kingspan KoolthermTM K10Sot Board is manufactured
Adjustedfortheeectofboardjoints,theproduct
to the highest standards under a management system
typically achieves a resistance far greater than 26 MN.s/g,
certiÆedtoISO90:125Quality
( Management
when tested in accordance with BS EN 12086: 1997 EN
Systems.Requirements),ISO140:25(Environmental
12086: 1998 (Thermal insulating products for building
Management Systems. Requirements) BS/I.S OHSAS
applications.
18001: 2007 (Health and Safety Management Systems.
Requirements),andISO501:2(EnergyManagement
Systems. Requirements with guidance for use).
Kingspan KoolthermTMK10SotBoardisapprovedbyDubai
Central Laboratory.
Kingspan KoolthermTM K10 SotBoardis approved for use
by Dubai Civil Defence and Abu Dhabi Civil Defence.
6Product Details
Durability Kingspan KoolthermTM K10SotBoard,whensubjected
totheAmericanStandardÆretestspeciÆedinthetable
If correctly installed, Kingspan KoolthermTM K10SotBoard
below, has achieved the result shown.
canhaveanindeÆnitelife.Itsdurabilitydependsonthe
supporting structure and the conditions of its use. Test Result
NB If the building is considered to be in an exposed location, advice should be sought
from Kingspan Insulation (see rear cover) to determine the product’s suitability. NFPA 286 (Standard Methods Pass
of Fire Tests for Evaluating
Resistance to Solvents, Fungi & Rodents Contribution of Wall and
Ceiling Interior Finish to
The insulation core is resistant to short–term contact with Room Fire Growth)
petrol and with most dilute acids, alkalis and mineral oils.
TableNFPA
:4 result
682 ofKingspanKoolthermNK1So
0 tBoard.
However, it is recommended that any spills be cleaned
o fullybeforetheboardsareinstalled.Ensurethat safe
Further details on the Ære performance of Kingspan
methods of cleaning are used, as recommended by suppliers Insulation products may be obtained from Kingspan
of the spilt liquid. The insulation core is not resistant to Insulation (see rear cover).
some solvent–based adhesive systems, particularly those
containing methyl ethyl ketone. Adhesives containing such
solvents should not be used in association with this product.
Damaged boards or boards that have been in contact with
harsh solvents or acids should not be used.
The insulation core and facings used in the manufacture
of Kingspan KoolthermTM K1 0 So t Board resist attack by
mould and microbial growth, and do not provide any food
value to vermin.
FM Approval
For further details, please contact Kingspan
Insulation (see rear cover) or alternatively
search for Kingspan Insulation on
www.approvalguide.com
Fire Performance
Kingspan KoolthermTMK10SotBoard,whensubjectedto
theÆreteststandardinthetablebelow,hasachievedthe
result shown.
Test Result
UL 723 / ASTM E 84 Surface FlameSpreadIndex(FSI)of25,
Burning Characteristics Smoke Developed Index (SDI) of
5.Class
0 A
Table 3: UL 723 / ASTM E 84 result ofKingspanKoolthermNK1So
0 tBoard.
7Product Details
Thermal Properties Thermal
Thermal Resistance Approx
Insulant Resistance
The λ–values and R-values detailed below are quoted in ( 2.oF.hr/Btu) Weight
Thickness (mm) (m .K/W) (RSI
2
accordancewithASTMC518(Standardtestmethodfor metric units) (I.P. (inch-pound) (kg/m2)
steady-state thermal transmission properties by means Imperial units)
oftheheatªowmeterapparatus). 25 1.2 5 7.0 01 . 5
30 1. 5 0 8. 5 1.22
Thermal Conductivity
35 71 5 . 9.9 1 . 39 5
Thermal resistance can be expressed in either metric or 40 2.00 11.3 1. 5 7
imperial measurement. Using the metric measurement,
the boards achieve a thermal conductivity (λ–value) 0.020 45 2. 5 12.7 54 7 .1
W/m.K at 23°C mean temperature. 50 2. 5 0 14.1 1.92
Thermal Resistance 5 7 5 2. 1 5.6 0 2. 9 5
60 3.00 17.0 2.27
Thermal resistance can be expressed in either metric or
imperial measurement. Using the imperial measurement, 65 3.2 5 18.4 2.4 5
the boards achieve a thermal resistance (R-value) per inch of 70 3. 5 0 19.8 2.62
thickness of 7.21 Ft2.hr.0f/Btu
75 3 .7 5 21.2 2.8
The metric measurement of thermal resistance (R–value) 80 4.00 22.7 2.97
varies with thickness and is calculated by dividing the 85 4. 2 5 24.1 51 . 3
thickness of the board (expressed in metres) by its thermal
conductivity. The resulting number is rounded down to the 90 4. 5 0 2 5. 3.32
nearest0.5(m 2.K/W). 95 7 5 4. 26.9 3 . 49 5
100 05 . 28.3 3.67
105 5.2 29.9 3. 8 45
110 5. 0 31.2 4.02
15 75 . 32.6 5 91 . 4
120 6.00 34.0 4.37
12 5 6 .2 5 3 5 .4 4. 5
130 6.50 36.9 4.72
135 675. 38.3 4. 8 9 5
140 7.00 39.7 7 0 5.
1 45 52. 7 41.1 5 4 2.
150 05. 7 .2 5 4 2 45.
Kingspan Insulation’s maximum available thickness is subject to alteration without
notice. At the time of publication, this speci Æc insulation thickness must be built
up from two thinner layers, but this may have changed by the time that the
information in this literature is relied upon. Please contact Kingspan Insulation for
current stock and non–stock sizes (see rear cover for details). Where multiple layers
of insulation of di erent thicknesses are used, the thickest layer should be install
as the outermost layer in the construction.
TableThermal
:5 ResistanceofDieringThicknessesofKingspanKooltherm
TM
K1So
0 t
Board.
8Contact Details
Kingspan Insulation LLC Technical Service
Kingspan Insulation has one of the most technically
P.O. Box 113826, Dubai Investment Park 2, advancedsupportservicesintheindustryoeringafull
Dubai, U.A.E. spectrum of advice, free of charge for all types of design
T: +971 (0) 4 889 1000 projects.
F: +971 (0) 4 8 3 8 5 1 The Kingspan Insulation technical team are continually
E: info@kingspaninsulation.ae updating their knowledge on building regulations, best
www.kingspaninsulation.com practise, construction methods and the development
of building materials to ensure the advice and services
provided are always one step ahead.
Services available:
U-value calculations;
condensation/dew point risk calculations;
dvice on product selection and product data for
a
the full range of Kingspan Insulation products;
installationandÆxingadviceonallapplications
and products;
speciÆcation and construction advice; and
TaperedRooÆngDesignservice.
Email: technical@kingspaninsulation.ae
Kingspan Insulation LLC reserves the right to amend product speci Æcations without prior notice. Product
thicknesses shown in this document should not be taken as being available ex–stock and advice should be
sought directly from Kingspan Insulation LLC. The information, technical details and Æxing instructions etc.
included in this literature are given in good faith and apply to uses described herein. Recommendations
for use should be veri Æed as to the suitability and compliance with actual requirements, speci Æcations and
any applicable codes, laws and regulations. For other applications or conditions of use, contact Kingspan
Insulation LLC. Advice should be sought for uses of Kingspan Insulation products that are not speci Æcally
described herein. The Ære tests referenced in this literature and the assigned results are not intended to
re ªect hazards presented by the materials and products described herein under actual Ære conditions.
Please check that your copy of the literature is current by visiting www.kingspaninsulation.com
Countries comprise: the Middle East as far North and East as (and including) Turkey, Iran and Oman and as
far South and West as (and including) Saudi Arabia and Yemen.
® Kingspan and the Lion Device are Registered Trademarks of the Kingspan Group plc. All rights reserved.
TM Kooltherm is a Trademark of the Kingspan Group plc.
No rights can be derived from this document. Changes, typesetting and printing errors reserved. This version
replaces all previous versions.
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