192834

==== PAGE 1 ====

Client Mr & Mrs I Clements Drawing Information Purpose of Issue Proposed extension and alterations to Orrysdale, Four Roads, Port St Mary. Drawing Title Contract EAVES DETAIL BUILDING REGS D-0 1 Drawn by Drawing number Rev Scales @ A2 . Date 23 West Quay Ramsey Isle of Man IM8 1DL Tel: 01624 813219 / 814178 Fax: 01624 816436 [email protected] www.penkethmillar.co.uk General notes

1. This document and its design content is the copyright © property of Penketh Millar Ltd. and may not be reproduced in any way without the permission of Penketh Millar Ltd. It shall be read in conjunction with all other associated project information including models, specifications, schedules and related consultants documents.
2. Do not scale from documents, written dimensions to take preference at all times.
3. All dimensions & levels to be checked on site prior to construction or fabrication of any elements. Immediately report any discrepancies, errors or omissions on this document to this office. If in doubt ASK.
4. All structural timbers to be tanalised or similar approved treatment.
5. All Dimensions in this document are structural dimensions and do not allow for thickness of finishes. 22 1635 CM 1:5 MAY 2022 12 25 400 70 102 vent gutter Timber stud frame to be constructed off site and lifted onto site. All off the new 102mm single block leaf below. Build out to first floor frame wall to comprise Read Structural engineers details for new timber frame wall panel drawing number 8550-001. First floor timber panel as indicated to be constructed off site to be craned into place. Timber Frame to consist of 50 x 150mm C24 treated timber frame faced with 12mm plywood as engineers drawing. Internally place 50mm “Kingspan Kooltherm K12”, or similar approved, ridged insulation board set tight between the vertical studding with vapour control layer and 12.5mm gyproc foil backed plasterboard. Externally provide 25x50mm treated timber batten set vertically with proctor facade shield and “Eternit” composite cladding system set horizontally in accordance with the manufacturers installation specification. dotted line is 102mm masonry wall below set 70mm off existing stone wall Assumed boundary line. Existing boundary wall 400mm thick and it has been assumed that the wall is in half ownership. New wall to be set min 70mm off the existing masonry face with foundation in accordance with the engineers details. tilt fillet natural slate New natural slate on 50 x 25mm softwood tanalised timber battens on “Proctor Roofshield” or similar approved, air & vapour permeable underlay roofing membrane on new 50x150mm treated timber rafters set at 400mm ctrs Fit 100mm “Kingspan Kooltherm K7” rigid insulation board, or similar approved, to be laid between ceiling joists with clear 50mm ventilation space between top of new insulation board and the underside of the breathable roof membrane. Underdraw roomside with an additional 50mm Kingspan Kooltherm K7 layer with ceiling to be finished with approved “Proctor” vapour control barrier and 12.5mm plasterboard with scrim and plaster skim finish. 75 x 150mm softwood tanalised timber wall plate to be strapped down to top of walls using 30 x 5mm galvanised steel restraint straps, 1500mm long and fixed at 1200mm ctrs. Rafters to be fixed to wall plates using galvanised steel truss clips, or similar approved. 10mm eternit board Proctor facadeshield 25x50mm treated timber batten set vertically 12mm plywood fly mesh shared boundary wall New 100mm dense concrete blockwork set 70mm and 30mm (as plan) respectively off the existing boundary walls to allow no moisture bridging across to new masonry wall.. Internal leave 25mm clear space with 100x50mm treated timber wall lining with 50mm “Kingspan Kooltherm K12”, or similar approved, ridged insulation board set tight between the vertical studding with vapour control layer and 12.5mm gyproc foil backed plasterboard. Sole plates off dpc and slab dpc taken up and tucked into the external blockwork. 150