Ultraframe Classiclantern Manual de usuario
1
V1 | January 2020
CLASSIC 20°LANTERN
FABRICATION GUIDE
LANHDJ
Lantern Hip Drill Jig
SLADJ001
SpeedLOCK Drill Jig
TCAJ001
Anchor Clip Drilling Jig
How to use this guide
This guide is designed to help you fabricate the Classic Lantern and covers all the
standard preparations required.
To get the most from this guide, we recommend you read and familiarise yourself with
the preparations before you begin to fabricate.
Jigs Required
13350 - REV -.06
2
Contents
Rider Rail & Sleeve
Assembly
Lantern kerb set out
Cutting the rider rail & sleeve
Transoms & Hips
Assembly
Cutting the glazing bars
Hip fixing at ridge prep
Hip fixing at rider rail prep
Transom fixing at ridge prep
Transom fixing at rider rail prep
Three bar ridge end preparation
Fixing jack rafter brackets
Hip prep for jack rafters
Anchor clip fixing
Lantern Ridge
Assembly
Cutting the lantern ridge components
Assemble the lantern ridge components
Lantern component wallchart
4
4
5
6
6
7
8
9
9
10
11
12
13
14
14
15
16
3
70
EXTERNAL
KERB DATUM
Rider Rail Sleeve
Transom Assembly (Fixed at 20°)
Glazing Support Trim
Rider Rail
Rider Rail & Sleeve
Assembly
The assembly image below shows the uPVC sleeved rider rail positioned on a 70mm kerb.
The rail contains a bolt slot onto which the hips and transoms of the lantern are supported.
Lantern kerb setout
Sizes of the lantern stated in the software paperwork refer to the external kerb size of the
lantern (see assembly image above)
eg. If you were specifying a 2m x 1m lantern on a 70mm kerb, the external size of the kerb
would be 2000mm x 1000mm, making the aperture size 1860mm x 860mm.
4
2
Spigot Nut
PSUB
Glazing Support Trim
1
Cutting the Rider Rail & Sleeve
Tip: Slide the rider rail inside the uPVC sleeve. This will make it quicker to cut and mitre
each section and will give greater accuracy.
Working from the roof plan supplied in the Classic software fabrication report, mitre the
rider rail and sleeve to the dimensions specified for the sleeve on the cutting list.
Note: The dimension given in the report relates to the overall (external) length of the
section including any mitres that may be added.
Cutting the Rider Rail & Sleeve
1. Once all four rider rail sleeve sections have been mitred, cut the glazing support
sections to the lengths and angles specified in the PVC cutting list. If you wish to square
cut sections 27mm should be deducted from the overall length.
2. Once all glazing support sections have been cut, insert the sections into the rider rail
bolt slot in the orientation shown below. If there are any bars other than the hips, ensure
that the bolts have been inserted into the bolt slot prior to inserting the glazing support
sections.
3. Finally insert any bolt for the hip bars at the ends of the rail. Secure these with a spiggot
nut to stop them from coming loose in transit.
5
Light edwardian hip (PVC)
Light weight transom (PVC)
Light edwardian hip (aluminium)
Light weight transom (aluminium)
Rafters & Hips
Assembly
The Classic Lantern uses four bar assembly types to make up the structure of the roof.
Below shows the bar assemblies.
Cutting the glazing bars
Working from the roof plan supplied in the Classic software fabrication report, cut the
glazing bars to the length specified on the cutting list.
Note: The dimension given in the report relates to the overall (external) length of the
section including any mitres that may be added.
6
GBCB
RS4806
GBCB
RS4805
SLADJ001
17
44.79
Hip fixing at ridge prep
The hip bars are connected to the ridge body using the ridgeLOCK connectors. These
connectors need to be pre fitted to the hip bars. In order to prepare for the ridgeLOCK
components, the hip bars first need to be pre-drilled.
Use the speedlock glazing bar jig (SLADJ001) to accurately drill (using a
4.5mm drill bit)
the mounting holes for the ridgeLOCK components.
Fit the ridgeLOCK (RS4805/RS4086) into the end of the pre drilled hip bar and secure in
place using EBT001 (M5 x 12) screw in the upper hole and RS3823 (M5 x 20) screw in the
lower hole.
Note: The ridgeLOCK components are handed and are indicated on the component
itself. Ensure that the correct part is fitted to either the LH or RH bar.
EBT001
RS3823
4.5mm holes
7
Drill with
9mm drill bit
through holes shown for rider
rail prep.
Eaves End
LANHDJ - Lantern
Hip Drill Jig
Eaves End
Holes should be in
line with V groove
150
Eaves End
Holes should be in
line with V groove
Hip fixing at rider rail prep
When the hip bars meet the rider rail they are secured with bolts located in the bolt slot of
the rider rail.
Use jig LANHDJ to accurately drill the rider rail mounting hole positions in the appropriate
hip bar (specified in paperwork).
8
24
23
9
Drill with
9mm drill bit
through holes shown for the
ridge prep.
RIDGE END
9 23
105
Drill with
9mm drill bit
through holes shown for the
rider rail prep.
EAVES END
Transom fixing at ridge prep
On larger lanterns, transoms going to the ridge may be specified. These are fixed with
twin bolts slotted into the ridge body and the rider rail bolt slot.
Mark the hole positions shown below then drill using 9mm drill bit.
Transom fixing at rider rail prep
Mark the hole positions shown below, then accurately drill the rider rail mounting hole
positions using a 9mm drill bit.
9
43.2°
43.2°
31
TENON DEPTH
TO CENTRE
SPECIFIED LENGTH
Alternate fixings JRKA001/4
JRKA001/4
PVC
CCA___/25
39
OVERALL
TENON DEPTH
30.95
50.95
70.95
25.5
Alternate fixings JRKA001/4
ALUMINIUM
ACT___/25
LVCC001
Three bar ridge end preparation
When a central bar is specified at the ridge end, the bar requires specific preparation to
interact with the hip bars.
1.
Cut the transom to the specified length indicated in the cutting list.
2.
The bar then requires an arrowhead cut of 43° on each side. This can be seen on the
small parts section of the fabrication document.
JRT027
SPT600L/1
3.
Insert the tenon with the plastic spacer in place down the centre of the bar leaving
31mm from the end of the bar to the centre of the tenon fixing hole. Alternativly leave
39mm from the end of the bar to the end of the tenon (shown below).
4.
Drill through the bar and tenon using a
3.5mm drill bit at the centres shown below.
5.
Fix the tenon in place using 3 x JRKA001/4 fixings, using the spacings indicated below.
Remember to alternate the side of the bar which the fixings are inserted.
GBCB
JRKA004/1
2 SCREWS IN ONE SIDE
1 SCREW IN OPPOSITE SIDE
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Tabla de contenidos
