Designers' manual- LP/CR construction details: Part 17€¦ · KS1000 LP/CR Roof Construction Details Hip Detail Hip Detail Bead of non curing gun-grade sealant Cover cap 2 No. runs

291

KS

100

0 L

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Hip Detail

Hip Detail

Bead of non curing gun-grade sealant

Cover cap

2 No. runs of non-curing gun-grade sealant

Panels site cut to suit rake angle

Apex dam (Ref: LP1/A)

Purlin

Hip rafter

Internal ridge flashingwith 150mm overlapsealed with Vapourflexor gun-grade sealant

Cleader angle by steelwork contractor

Hip flashing with 150mmsealed butt straps

Rake cut profiled filler sealed topand bottom with gun-grade sealant

KS1000 LP/LPCBinsulated roof panel

Building Regulations Part L2 Thermal Data

fmin = 0.97 Ψ = 0.01 W/mKThe above values are only applicable to the components on this detail.Changes to the components will have an effect on the given values.

Air seal - 8mm Øbutyl rubber sealant



STANDARD

STANDARD

Alfasbond (FR) canister applied insulation

Mineral fibre insulation

ENHANCED

Outer sheet turned up onsite with roof pitches below 4˚

ENHANCED

Air seal - 8mm Ø butylrubber sealant

For more information on Kingspan Insulated Panels visit www.barbourproductsearch.info

http://www.barbourproductsearch.info/kingspan-insulated-panels-comp107529.html

292

Lean-to Roof Detail

KS1000 MR/LPCB horizontally laid

Panel bearer at 1500mm centres

Air seal - 6mm Ø bead of gun-grade sealant

Outer sheet turned up with roof slopes below 40

Cover cap

Bead of non-curing gun-grade sealant

Profiled filler set back 80 to100mm to prevent bird attack



Vertical Cladding

2 No. runs of non-curinggun-grade sealant

Air seal - 8mm Ø butyl rubber sealant

Purlin

Rafter

KS1000 LP/LPCB insulated roof panel

PIR insulation board with Alfasbond (FR)canister applied insulation to fill any gaps ifrequired to maintain continuity of insulation

Internal ridge flashing with 150mmoverlap sealed with air seal -

Vapourflex or gun-grade sealant


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Lean-to Roof Detail

Hip Detail

Lean to flashing with150mm sealed laps

Lean to flashing with 150mm sealed laps

Ridge flashing with150mm sealed laps

Cover cap

Apex dam (Ref: LP1)

Bead of non-curinggun-grade sealant

Air seal - 8mm Ø butyl rubber sealant

Air seal - continuous bead of gun-grade sealant

150m

m m

in

75m

m m

inco

ver

Purlin



Internal ridge flashing with 150mm overlapsealed with (FR) seal - Vapourflex or gun-

grade sealant



Profiled filler set back 80 to 100mmto prevent bird attack


294

Expansion Joint

Cover Cap Expansion Joint Detail External Capping

Expansion joint flashing sealed 150mm laps

20mm x 3mm butyl rubber sealant

Zed support with 150mm sealed overlap

Expansion joint cover cap


Purlin

Rafter

Internal expansion flashing with 150mmoverlap sealed with air seal - Vapourflexor gun-grade sealant

DIM

C

Gap for expansionDIM X

DIM B= =

71.50

DIM A(120mm + DIM X)

25mm

Site applied rock fibre insulation by others


Cleader angles by steelworkcontractor

Slotted holes in purlin or cleatto accommodate expansion





Note: Max length 4000mmColour to match panel weather sheet

Cap Ref Dim X Dim A Dim B Dim CCAPEX/20 20 140 10 13CAPEX/25 25 145 15 13CAPEX/30 30 150 20 10CAPEX/35 35 155 25 12.5CAPEX/40 40 160 30 15


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Barrel Vault Rooflight Mounted Off Ridge

Support bearing plate (Ref: LP2)

Profiled filler to centre crowns of rooflight

Support bearingplate (Ref: LP2)


5mm expansion gap

Position of 4 no. main fixings with29mm Ø washers at end lap

Main panel fixing at side profile joint

Single skin GRP barrel vault rooflight system

Double skin GRProoflight system

Single skin GRP barrelvault rooflight system

Cover cap

Bead of non-curinggun-grade sealant

Apex dam (Ref: LP1) 75mm end lap

75mm end lap

GRP barrel vault rooflight systemfixed at 225mm centres with 30mmØ sealed washers

KS1000 LP/LPCB insulatedroof panel

In-situ GRP weather seal

External closure flashing

GRP site applied water deflector

GRP barrel vault rooflight system fixedat 225mm centres with 30mm Ø sealed

washers

5mm expansion gap

Main panel fixing at side profile joint

Barrel Vault End Lap

Barrel Vault End Lap

Double skin GRP rooflight system

Cover cap overGRP weather seal

Centre crowns of rooflightcut back to accept panelend lap (factory formed)

9mm x 3mm butylrubber sealant


Position of 4 no. main fixings with29mm Ø washers at end lap


296

Barrel Vault Rooflight Mounted Off Ridge

Barrel Vault Side Lap Detail

Self tap screw with 30mm Øwashers at 255mm centres,stitched to galv. support angle

Continuous 1.6mm thick galvsteel angle for rooflight fixingsbulb type rivets at 300mmcentres (Ref: LP3)

Single skin GRP barrel vault rooflight



Main fixing at purlin locations

Double skin GRP rooflight system

1000mm

Continuous 1.6mm thick galv. steel zed support for

rooflight fixings stitched to panelat 200mm centres (Ref: LP5)

50mm Vapourflex tape or similar2 runs of 20mm x 3mm butyl rubber

sealant between top & bottom galv. support


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Section A-A Section B-B

Barrel Vault Rooflight Mounted Mid Slope

Plan View of Upslope Detail

KS1000 LP cover cap

KS1000 LP roof panel system

Panel side joint

Panel side joint cuton site to allow waterto drain around panel

GRP water deflector

End of roof panel

End of panel joint

Barrel vault rooflight system

Ribs of rooflight

1000mmPanel centre line to centre line of joint

Direction ofrain water

A A

B

B

To ridge

To eaves

In-situ GRP weathering sheetcomplete with water deflector


298

GRP Integral Rooflights Factory AssembledOver 4° – Roof Slope

Rooflight to Intermediate Detail

Rooflight Side lap - Fastener Location Detail

Position of 4 No. main fixingswith 29mm Ø washers

High density filler

Triple skin GRProoflight system

Cover cap snaps on without external fixingsNote: Position cap on rooflight side first


Triple skin GRP rooflightsystem

Cover caps1000mm


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GRP Integral Rooflights Factory AssembledOver 4° – Roof Slope

5mm expansion gap


Triple skin GRPintegral rooflight system

High density filler

75mm end lap

Position of 4 No. main fixings with29mm Ø washers at end laps

Support bearingplate (Ref: LP2)

Cover cap

Main panel fixingsat side profile joint


End lap Detail (Panel to GRP Rooflight)

End lap Detail (GRP Rooflight to Panel)

Position of 4 No. mainfixings with 29mm Øwashers at end laps


Main panel fixings atside profile joint


75mm end lap

Support bearing plate (Ref: LP2)

Cover cap

5mm expansion gap

Triple skin GRP integralrooflight system


300

Roof Ventilator Mounted Off Ridge

Detail Through Ridge

EPD

M fo

amru

bber

tape

ther

mal

bre

ak

20m

m x

3m

mbu

tyl r

ubbe

rse

alan

tSq

uare

or r

ecta

ngul

arve

ntila

tor b

y ot

hers

EPD

M fo

am ru

bber

tape

ther

mal

bre

ak

Spec

ial p

rofile

d fill

erse

aled

top

and

botto

m

KS10

00 L

P/LP

CB

insu

late

d ro

of p

anel

Rid

ge fl

ashi

ng

Inte

rnal

ridg

efla

shin

g

Air s

eal -

8m

mØ

but

yl ru

bber

seal

ant

Gal

vani

sed

chan

nel f

ram

ing

to p

erim

eter

of o

peni

ng

PIR

insu

latio

n bo

ard

with

alfa

sbon

d (F

R)

cani

ster

app

lied

insu

latio

n to

fill

any

gaps

if re

quire

d to

mai

ntai

n co

ntin

uity

of in

sula

tion

Air s

eal -

8m

m Ø

but

ylru

bber

sea

lant

PIR

insu

latio

n bo

ard

with

alfa

sbon

d(F

R) c

anis

ter a

pplie

d in

sula

tion

tofill

any

gap

s if

requ

ired

to m

aint

ain

cont

inui

ty o

f ins

ulat

ion


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Roof Ventilator Mounted Off Ridge

Cross Section Through Roof

EPDM foam rubber tape Roof Ventilator


Verge zed support sealed 150mm laps


Air seal - 8mm Ø Butyl rubber sealant

PIR board insulation site applied alfasbond firerated (FR) canister insulation to fill any gaps ifrequired to maintain continuity of insulation

Galv. channelframing to

perimeter ofopening

Purlin


302

Insulated Flues & Curb Details

Penetration Panels

KS1000LP/LPCBinsulated roof panel

W+25

W+25

Factory made GRP curbedinsulated upstand with in-situ curb weathering

In-situ GRP is taken overbatten cap on down side

Cap replaced afterweathering with the bottomrolled edge of cap removed

at in-situ GRP

Typical Side Section

Flue fixing and final seal by others

Flue fixing and final seal by others

Vapour seal by others

In-situ GRP weathering

25mm

25mm


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End Lap Detail

Curved Roof Panel Details

Cover cap

75mm factory

formed joint

Minimum of 300mm between panel

end lap and cover cap end lap

10mmMax

25mm

75mm 75mm

Snap-on cover cap over lower cover cap

End of cover cap pointed with mastic

Factory fitted endlap stitching plate

End lap fixing/stitching screw

18mm x 4mm U sectionbutyl rubber sealant

Continuous bead ofgun-grade sealant

2 runs of non-curing gun-grade masticto side joint

Curved Roof Panel Layout Sequence

Ridge panel with end lapat each panel end

Downslope

Upslope

Panel 2(Crown)

Panel 1(Eaves)

Panel 3(Eaves)

Building width of between 70m to 100m approx.

Panel length (L)

Minimum 150m radius (R)

Lap angle minimum1.5˚ after deflections


304

Component Details

6mm holes

6mm holes

948

6524

53˚

900

218 167 65 24218167

25 25

15

30

10 1090°

127°

24

24

24

1.6

1.6

*

90°1.5

24

30

120

33

10

6mm holes

25

15

30

Apex Dam (Ref. LP1)(To suit 25mm filler)

(Ref. LP1) (Ref. LP1/A)

Support Closure Plate (Ref. LP2)

Note: All dimensions in millimetres *Angle determined by Brett Martin to suit curvature of rooflight

Material: Galvanised steel substrate with double sided Plastisol HP200 coating

Material: Pre-galvanised steel

LP1/A supplied in3000mm lengths,rake cut on site.

10

LP3 - Galvanised Steel LP5 - Galvanised Steel

33


Documents

Designers' manual- LP/CR construction details: Part 17€¦ · KS1000 LP/CR Roof Construction Details Hip Detail Hip Detail Bead of non curing gun-grade sealant Cover cap 2 No. runs