background image

49

ROOF VENT INSTALLATION

SECTION 24

Unwrap the sash and pull two side sections 

out as shown above. 

Apply length of foam tape directly to the lower 

edge of the outer pane of the glass unit as 

shown. Start by applying the tape 70mm up 

the side of the glass unit and continuing to 

wrap around the lower edge of the glass unit, 

finishing 70mm up the opposite side.

If the pre-drilled holes appear out of alighment 

as shown above in red simply slacken off the 

factory fitted screws. 

70mm

VENT MAIN FRAME INTO ROOF

1

3

2

4

Remove any protective handling tape around 

the perimeter of the unit prior to installation. 

5

Peel back any protective film prior to fitting. Fit upper glazed unit and 

internal muntin bar. Carefully lower the vent frame into position onto 

the internal upper muntin bar.

6

Ensure the vent is central between the transoms. As shown above 

there should be a 13mm gap between the bar centre and the frame. 

Use glazing packers if necessary. 

The two sections can then be readjusted 

so they are in line and square. Then the non 

factory fitted screws can be fixed down. 

1

2

3

3b

3a

4a

On  the  hinge  side  of  the  sash  fill  the  hole 

shown above at either end with a blob of 

silicone.

2a

For pitches below 10° it is recommended that 

the glass is sealed in by running a bead of 

silicone along the length of each sash section 

as  shown  above.  For  pitches  above  10°  it  is 

advisable to do the same. 

Once tape has been applied, assemble the 

sash in the sequence shown above and 

ensure the tape is directed against section 2.

*NOTE* 

The roof vent has been 

successfully tested by the BBA at 25° up 

to 1200Pa without sealant.

Sash 

frame x 3

Sash Hinge 

x 1

Finally re-fasten the factory fitted screws. 

NOTE: If the roof vent is being fitted at 10 ° or 

under, run a continuous bead of appropriate 

silicone around the full perimeter of the glass 

unit. 

4

Содержание Classic roof

Страница 1: ...V18 January 2021 CLASSIC ROOF INSTALLATION GUIDE...

Страница 2: ...sh 48 section 24 Roof vent installation 49 51 ALL box gutters especially those with tie bars or joints MUST be supported We recommend several types of support for box gutters including brick piers See...

Страница 3: ...ll as you look from outside the conservatory back at the host wall The majority of aluminium and PVCu components contain identification codes usually by inkjetting or labelling should you need to re o...

Страница 4: ...wall is plumb any running in or out should have been accounted for by the surveyor If not the ridge and starter bars may require packing out with aluminium shims Correct alignment in this area is cri...

Страница 5: ...hown above in red simply slacken off the factory fitted screws Once tape has been applied assemble the sash in the sequence shown above and ensure the tape is directed against section 2 1 70mm 1 3 2 4...

Страница 6: ...ture features Dome bevelled version also available see inset The standard default under cladding is DSBC Pre formed soaker Stepped flas Saddle apron Horizontal fl To be used on duo pitch roofs To be u...

Страница 7: ...y Options Standard Eaves Beam Super Duty Eaves Beam Internal Frame Setout Eaves beam packer to suit roof pitches 5 10 35 and 40 5 packer 10 packer 35 packer 40 packer For all eaves beam details e g bi...

Страница 8: ...eir corresponding holes in the eaves beam prior to removing the film from the sealing tape The bolster is to be fitted between corner posts with frames below If only one side is bolstered none bolster...

Страница 9: ...f the eaves beam Using the pre drilled pilot holes drill two 4 5mm holes through the corner cleats Securely fit the two M5 x 12mm taptite screws Securely fit the eaves beam to the frames using for exa...

Страница 10: ...sition the external 90 gutter angle onto the eaves beam followed by any union outlet Then measure between the insertion lines clearly marked on the union outlets and cut the gutters to length Ensure t...

Страница 11: ...step 2b 2c NOTE Remember to work to the insertion lines 6 This should be the final step in the gutter system installation for a Georgian or Victorian as the opposing side will be repeated by the previ...

Страница 12: ...he hip bars 11 12 13 Using Speedlok on the glazing bar end offer the ball into the matching socket Attach bar at eaves position Using your thumb push down the upper dead lock so it s flush YOU MUST NO...

Страница 13: ...essary by adding or removing washers between the two part connecting kit then tighten the nut Slide back the glazing bar undercladding to ensure it lines through as shown above SECTION 4 Ensure the wi...

Страница 14: ...to the host wall and the dwarf wall It is at this stage that pre foamed soaker and stepped flashing are fitted SEE PAGE 44 Take the soft touch hub weathering shield It fits by lifting the flaps on the...

Страница 15: ...AD MODEL IS MASTER 23 09 2014 T FORMAT ISSUE 2 In certain situations it may be necessary to make modifications to the HUB Weathering Shield on site Please refer to the table shown to see which steps n...

Страница 16: ...GUIDE CUT PARALLEL WITH BLOCK PITCH CUT PARALLEL WITH BLOCK PITCH ALONG DASHED LINE A B C MIDPOINT UPPER EDGE OF BLOCK A C B MIDPOINT 35mm DASHED GUIDE 25mm GLAZING 35mm GLAZING SECTION 4 This step a...

Страница 17: ...lap which facilitates the top cap sliding under 35 36 Now take the glazing end profile and run continuous bead of sealant appropriate for glazing immediately behind the co extruded gasket along the fu...

Страница 18: ...roof The top cap must be lifted into its final resting place at the ridge prior to being knocked down over the Anchor clip 44 If you haven t fitted already attach end cap fixing blocks These arrive at...

Страница 19: ...52 Run a bead of sealant in the position shown where the soft touch moulded weathering tray meets the ridge body 53 Now for the ridge top cap Cut back the cresting channel on the top and the T bolt s...

Страница 20: ...ot supplied 59 Apply a generous amount of sealant to the back edge of the flashing trim 60 Offer up the complete ridge capping onto the roof 61 From the inside of the conservatory insert the snap off...

Страница 21: ...rner jointer and tap the fascia onto the barbs of the eaves beam Fit Ultraselect strips into the slots in the fascia 69 OPTION 2 SECTION 4 If you need to remove a glazing bar from the speedlok 2 socke...

Страница 22: ...supplied set the ridge and fix the bracket to the host wall using the appropriate fixings LANRF001 fixing screw is supplied pre installed into the ridge Remove and fix radius end LAN032BL then replace...

Страница 23: ...film from weathering shield and position adhesive face down on glass locating around the ridge and the hip bars Press down firmly Work your way around the roof and fit glazing bar top caps This stage...

Страница 24: ...om finial point To install at finial point see illustration right 1 Measure the drop for the vertical threaded bar and cut to length Attach the gusset plate to the threaded bar with with the nyloc nut...

Страница 25: ...the bracket and boss Take the piece of vertical pvc conduit and slide over the threaded bar and push it home into the ridge cover 6 Upper ridge cover TIE BAR INSTALLATION SECTION 7 Insert the smaller...

Страница 26: ...tites drill a pilot hole through the adaptor and then re screw the taptites and fully seal 4 Mark out and grind a channel in the mason ry for the flashing blow out any dust in the channel 5 Now seal t...

Страница 27: ...aces must be clean and grease free Apply a generous bead of low modulus neutral cure to the pre fixed in ternal sleeve along the entire face of the sleeve 1 Drill through the top edge of the aluminium...

Страница 28: ...ed by your company at the time of order they are supplied loose and must be fitted The structural requirement for the hanging brackets are 2 x hanging brackets sat side by side at a maximum span of 23...

Страница 29: ...and modified starter bar on to the two bolts Please note that the bolts should be staggered one each side of the bar 8 Lift the L shaped sealed unit into position and carefully position Your office ma...

Страница 30: ...dding location barbs are slid into position Then offer the valley up to the roof and locate onto the captivated bolts in the ridge half ridge and eaves beam Tighten the four nuts holding the valley in...

Страница 31: ...he profile The hooked ears locate behind the lip detail as shown Apply a continuous beadofsealant MSPolymertoselfcleaning glass See Step 37 on page 16 9 Placetheglazinginitscorrectposition refer to lo...

Страница 32: ...ckness bar positions VALLEY INSTALLATION Cut two 200mm lengths of valley undercladding These will act as templates for top and bottom scribes Use a straight edge placed tight to the eaves fascia board...

Страница 33: ...l plate to the wall 4 Systematically install the masonry anchors at 500mm centres 5 Fit the the back and main baffle It is pre cut to the external frame dimension DO NOT CUT 6 FITS TO INTERNAL FRAME A...

Страница 34: ...supplied 6 GABLE INSTALLATION OVER 15 USE THIS DETAIL 10 15 20 25 30 35 40 83 85 87 89 93 98 104 Roof Pitch O Dim A mm SECTION 12 To secure the gable beam see Vic Fixing Kit page 8 then at this stage...

Страница 35: ...equired for 70mm frames Seal the ridge body as shown 12 Using plastic pop rivets supplied drill as shown and install rivets avoid flat top of profile 13 Follow same proceed ure on half ridge gable end...

Страница 36: ...nuts and check the pitch of the short starter bar this should match the pitch of the other side of the main roof Ensure ridges are level Re fit the half ridge rain baffle 3 Drill and fix the valley b...

Страница 37: ...aled unit Take the lower section and allow it to span between the two adjacent glazing bars Lower into position the up slope sealed unit NOTE MUNTIN SHOULD BE SAME WIDTH AS UNIT 1 Now take the upper s...

Страница 38: ...bar and similarly offer this onto the ridge hanger compression plate assembly Lift the whole A frame assembly and get ready to install it in its final position 5 Attach the starter bar using the nut...

Страница 39: ...RD OF THE EAVES BEAM 14 Place the 135 butterfy strap SES004 over the roofing bolts Offer the glazing bar on to the bolts align and secure Once in position fix the strap down with the two fixings suppl...

Страница 40: ...so that the wok cap is sealed correctly 7 Drop the PVCu wok top cap into position apply a bead of sealant to underside of finial and screw the fi nial into position through the top cap 8 Internally o...

Страница 41: ...window cill to the beam Assemble side frames on to pvc cill and build the lantern roof as per section 4 of this guide 10 Clad off the inside of the upper leg of the aluminium beam 11 Now attach the PV...

Страница 42: ...tion plan Tighten the bars at the pagoda beam end first and then at the main eaves beam second At the corners seal using a sealant appropriate to the glazing material shown above 8 Using the roof loca...

Страница 43: ...Super Duty Eaves 110 70 14 TOP OF FRAMES 180 70 14 70 351 330 380 250 40 265 Gallo 148 25 39 Chambered Boxgutter Bi Fold Support Eaves Standard Eaves Super Duty Eaves 110 70 14 TOP OF FRAMES 180 70 1...

Страница 44: ...count of all H S issues Check levels One half ridge already has the radius assembly attached 1 2 3 Now build the remainder of the roof in sequence Then as in step 52 p16 seal around each glazing bar t...

Страница 45: ...main guide seal around each glazing bar top cap where it meets the inner wall of the soft touch weathering shield Take the length of PVCu ridge top cap assemblies seal the two ends to be joined Mark a...

Страница 46: ...46 HALF RIDGE TO HALF RIDGE EXTERNALLY section 17 HALF RIDGE TO HALF RIDGE UNDERCLADDING PREPS SECTION 22...

Страница 47: ...47 section 17 L SHAPE RIDGES EXTERNAL section 17 FULL RIDGE UNDERCLADDING PREPS INTERNAL SECTION 22...

Страница 48: ...ked minimum Continue up the roof both slopes with stepped flashings Offer up the horizontal flashing which should typically sit two courses above the stepped flashing Trim to suit the roof pitch Use a...

Страница 49: ...ween the transoms As shown above there should be a 13mm gap between the bar centre and the frame Use glazing packers if necessary The two sections can then be readjusted so they are in line and square...

Страница 50: ...al lower muntin bar Please see cross section for bead positioning 11 Locate the external lower muntin bar with the internal lower muntin bar knock into place The lower muntin may need supporting from...

Страница 51: ...ove the holes in the winder bracket see 2 Holding the connection collar in place turn the winder body anti clockwise to loosen the sash bracket This will enable you to fit the holding bolts without af...

Страница 52: ......

Отзывы: