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Страница 1: ...03 15 Standard building Extension...
Страница 2: ...s Contents Introduction Base Preparation Overview Base Assembly Side Assembly Front Assembly Extension Installation Rear Assembly A frame Assembly Roof Assembly Parts List Section 1 2 3 4 5 6 7 8 9 Pa...
Страница 3: ...ther vulnerable locations To minimise the risk of wind damage try to select as sheltered a site as possible e g beside a hedgerow or garden fence Additional Considerations Please bear in mind that ass...
Страница 4: ...ient to bring water to and possibly a supply of electricity Finally and most importantly choose a site where your Alton Greenhouse will look right so that it will complement your garden Base Preparati...
Страница 5: ...g through one piece of timber into another it is always recommended to predrill the first piece This will prevent the timber from splitting which could weaken the structure You can build the sides of...
Страница 6: ...ning on a set of steps All you have left to do now is fit the gutter and downpipes think about where you might site a waterbutt when doing this You can always add a Partition or another Extension at a...
Страница 7: ...op holes will take a 25mm screw when the side cills are fixed to it Also fit the front door cill with 2 plates HE512 diagram 2 Use the larger plates at an extension point EV0312 diagram 3 Don t fix an...
Страница 8: ...a tight fit so you may need help with this or maybe use a solid object to push against Once firmly in position fix with the 50mm screw Now slot the eaves rail into position There is no need to fix thi...
Страница 9: ...e way in you may find they need a light tap with a wooden mallet or something similar If you are going to glue your joints this is the first point you would do this 50mm Screw Pilot hole it is easiest...
Страница 10: ...ch other so the screws don t intersect each other Now offer the side corner to the eaves bar slotting the tennon into the mortise shown in diagram 5 do not fix this joint as it will be done at a later...
Страница 11: ...ing bar using a 50mm screw Slot the tennon of the front cill into the side corner bar as before diagram 9 Fix this with a 80mm screw Also screw this to the base with 25mm screws Keep the gable glazing...
Страница 12: ...ader into the mortise holes and fix with a 50mm screw through each end diagram 10 Make sure the gable bars are well supported while doing this Diagram 11 External Drill through the bottom of the tenno...
Страница 13: ...ars to the front end As before fix the lap joint at the top of the gable bar first with 40mm screws diagram 17 then secure the bottom end to the eaves bar with a 80mm screws diagram 18 Diagram 12 Inte...
Страница 14: ...2 pilot holes and fix this in place with two 40mm screws Now take this to the aluminium base and slide it up to the other side section With help or the aid of a prop screw the cill to the base using 2...
Страница 15: ...cill Slot the top into position lining the edge of the bar up with the joint of the two eaves bars Secure this with a 50mm screw and the secure the bottom with a 40mm screw remember to drill a pilot h...
Страница 16: ...1446 1 8ft Rear Part Name Cill Roof Corner R Roof Corner L Side Corner R EV0056 1650 1 Side Corner L EV0057 1650 1 Gable Bar R EV0060 1994 1 Gable Bar L EV0061 1994 1 Mid Gable Bar EV0074 2214 1 Now...
Страница 17: ...glazing bars through the lap joint location These should be 25 30mm apart and the first hole should be a similar distance from the very top edge see right Assemble the gable glazing bars with the rea...
Страница 18: ...lazing bars diagram 19 Now fix the roof corner bar and side corner bar through the eaves bar with an 80mm screw You can then screw the base to this section with a 25mm screw EV0061 EV0041 40mm Screw E...
Страница 19: ...me next Take the eaves extension braces and locate them in the mortise slots in the extension side bars Pilot hole and fix these with 40mm screws Make sure the flat face that meets the side bar is sea...
Страница 20: ...ore fixing these it would be a good idea to fit the ridge extension brace diagram 24 Once these are all in place check they are all inserted correctly and fix them with 40mm screws Dia 22 Dia 23 Don t...
Страница 21: ...21 A frame Assembly 8 Diagram 24 Dia 24 40mm Screw EV0187 EV0187...
Страница 22: ...ce these about 50 60mm apart with an 80 90mm gap in the middle so that the fixing screws don t interfere with the ridge joint Fix this the extension ridge while on the ground Lift it into position and...
Страница 23: ...through the top face of the roof corner bars This is to prevent the end or the screw coming through the bottom of the roof glazing bar This angle will also give a much better and stronger fixing Diag...
Страница 24: ...front of the building Fix this as before and then fix the ridge plate to the main ridge as shown in diagram 25 with 80mm screws Now the ridge bars are installed you can return to section 7 on page 19...
Страница 25: ...Eaves Bar Extension L 1 EV0180 Ridge Extension 1 EV0181 Eaves Extension Brace 2 EV0183 Eaves Extension Plate 2 EV0184 Glazing Bar Side Extension 2 EV0187 Glazing Bar Roof Extension 8ft wide 2 EV0192 A...
Страница 26: ...Alton Greenhouses TGP Ltd Blythe Park Cresswell Stoke on Trent ST11 9RD Telephone 01782 385 409 www Altongreenhouses co uk sales altongreenhouses co uk...
