QSU150S/QSU100S/QSU110X Module 7 Doors 2018 PDF

Document Details

JubilantGrossular6862

Uploaded by JubilantGrossular6862

Cape Peninsula University of Technology

2018

QSU

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door construction building materials door measurements building design

Summary

This document is a past paper from 2018 for the QSU exam board, focusing on module 7, doors. It provides a detailed measuring list, encompassing door components like ironmongery and framework. Adjustments to the structure and finishes are also detailed in this specification.

Full Transcript

# QSU150S / QSU100S / QSU110X 2018 MODULE 7 DOORS ## MEASUREMENT OF DOORS ### DETAILED MEASURING LIST * State preambles required * **DOOR AND FRAME** * Actual door itself * Decoration on the door * Ironmongery - comprising * Butt hinges * Locksets * Door stops * Coat hooks, cabin hook...

# QSU150S / QSU100S / QSU110X 2018 MODULE 7 DOORS ## MEASUREMENT OF DOORS ### DETAILED MEASURING LIST * State preambles required * **DOOR AND FRAME** * Actual door itself * Decoration on the door * Ironmongery - comprising * Butt hinges * Locksets * Door stops * Coat hooks, cabin hooks, etc. * Door frame (with/without cill/threshold?) * Decoration on frame * Prime backs of frame * Frame anchors * **SUNDRIES** * Signwriting * Mat sinkings ### ADJUSTMENT TO STRUCTURE #### DEDUCTIONS * 270 mm cavity wall/1Bk or 1½ brick wall #### ADDITIONS * Lintol/brickforce * Turning piece/centering * Build cavity solid at reveals * D.P.C's (vertically) * Triangular cement fillet * DPC at lintol ### ADJUSTMENTS TO FINISHES #### DEDUCTIONS * Internal cement plaster on walls * Primer, undercoat and finishing coats on last item * Tiles and plaster backings (if applicable) * Skirtings * ddt prime backs of skirtings * ddt decoration on skirtings * External finishes #### ADDITIONS * Internal plaster on narrow widths (Reveal and head of door) * Paint on last item * External finish (plaster or facebrick?) - plaster will be in narrow widths - to reveals and head * Paint on last item (if applicable) * Unreinforced concrete in surface bed * Screed on concrete floors * Floor finish on screed (carpets/vinyl/ceramic tiles, etc.) * Brass or other dividing strips * Skirtings added back to reveals * Prime backs of skirtings * Decoration of skirtings * Steps (if required) ## REQUIREMENTS OF THE STANDARD SYSTEM Doors are measured in No - giving the following information, some of which may be covered by means of preambles. ## INFORMATION REQUIRED When describing a "purpose-made" door, (i.e a door other than a standard door referenced in a manufacturer's catalogue) you need to include the following information in your description of the door. * Quality and species of timber * Thickness - usually 45 mm * Type of door - f.l. & b, panelled, glazed, etc. * No. of leaves * Type of meeting stiles if double doors * Overall size measured from inside of frame rebate to inside of frame rebate * Labours applying to the whole door. e.g moulded one side * No. of panels and whether to be solid or glass panes * Size of the actual various members of the door * Size, shape and type of glazing beads, weatherboards, etc. * Method of hanging i.e. folding, sliding, swinging, etc. ## DOOR TYPES ### FLUSH DOORS Manufactured from different cores and faced with either commercial or decorative veneers - hollow core; semi-solid and solid core flush doors are available either as stock or can be purpose made. ## STANDARD DOORS The image shows a diagram of standard door construction types. * **Hollow Core Flush Panel Door** * Egg grid cardboard core * Hardboard strips * Hardboard core veneered, pre-painted * Lock rails. * **Semi-Solid Core Flush Panel Door** * Tongue and groove boarding * Battens * V-Joints * Style * Lock rail * Brace * Bottom rail * **Solid Core Flush Panel Door** * Chipboard on pine core * Hardboard strips * Pre-painted hardboard with mouldings * Hardboard facing * **Facing to Flush Panel Door** * Square joints * **Brace & Ledge Door** * Hardwood veneer lacing * **Frame, Brace & Ledge Door (Open Back)** * Top rail * Glass panels * Glazing bars * Muntin * Lock rail * Brace * Bottom rail * **F.L. & B Door with Flush Back Panel** * Top rail * Flush panel * **Brace & Ledge V-Joint & Flush Back Square Joint Bolection** * **Fielded Panel** * **Glass/ Panel Door** * **3 Ply Panel or Glass** * **Double Sided F.L. & B Door** * Haunchion * **Mortice & Tenon Joint Wedge** * **Alternative** * Planted dowels ## FLUSH PANEL DOORS The image shows a cross-section of a hollow core and a semi-solid (Alpha) flush panel door. * **Hollow Core Door** * Standard size 813 x 2032 thickness 40 mm for veneered and hardboard doors respectively. * Specification: Constructed from KD softwood frame with lock block and hinge block on one side only and core of expanded paper. * Supplied with or without concealed edges. Faces available: Ultraboard, Masonite and veneered only. * General: Used as internal door only, mainly domestic. * Mass ± 16 kg * **Semi Solid Door (Alpha)** * Standard size 813 x 2032 thickness 40 mm for veneered and hardboard doors respectively. * Specification: Constructed from KD softwood frame with double top and bottom rails and lock blocks and hinge blocks fitted to both sides. * Supplied with 2 concealed edges only and face veneer over edges. Faces available: Masonite, veneer and plastic laminates. * General: Used as internal door only. domestic, commercial and institutional. * Mass ± 21 kg ## SOLID LAMINATED DOOR (ALPHA) The image shows a cross-section of a Solid laminated Door (Alpha) and a Solid laminated Exterior Door (Alpha) * **Solid laminated Door (Alpha)** * Standard size 813 x 2032 thickness 42 mm. * Specification: Constructed from KD softwood and solid laminated core built up from 25 mm softwood strips crossbanded with 3 mm hardwood crossbanding and edged with 10 mm thick hardwood edges on stiles to match face veneer. * The crossbanded and edged "blank" is calibrated and the face veneer is applied over the edges to give the door a solid and uniform appearance. * Supplied with 2 concealed edges only and face veneer over edges. * Faces available: Veneer and plastic laminates. * Note: Not available in hardboard. * General: Used as internal door only. Mainly commercial and institutional use. * Mass 34 kg * **Solid laminated Exterior Door (Alpha)** * Standard size 813 x 2032 thickness 42 mm. * Specification: Constructed from hardwood framing and solid laminated core built up from 25 mm soft wood strips crossbanded with 3 mm hardwood crossbanding and finished with hardwood face veneer. The solid laminated exterior door is supplied with exposed hardwood stiles only. Glued throughout with water and boil proof glue. * Faces available: Veneer only. * Note: Not available in hardboard and plastic laminates. * General: Used as an external door or internally in positions exposed to moisture. * Commercial and institutional use. * Mass ± 34 kg ## DOOR TYPES BY OPERATION The image shows a diagram of door types by operation. * **Swinging** * Double-acting door * Exterior/ interior usage * Formally hinged on side jamb - may also be pivoted from head jamb and threshold. * Most convenient door type for entry and passage. * Requires space around doorway for door swing. * Always check clearance * Most effective door type for acoustical and thermal insulation, and weather resistance. * **By-Pass Sliding** * Exterior/ interior usage * Provides an opening in a minimum amount of space, but sacrifices acoustical insulation. * Opening 50% of doorway only * Used in interiors primarily for visual screening. * Used on exterior as sliding glass doors * Doors slide on overhead track and along guides or a track on the floor. * **Surface Sliding** * Exterior/interior usage * Similar to above but provides 100% opening of doorway. * Surface hung with exposed overhead track. * **Pocket Sliding** * Interior usage * Provides 100% opening of doorway by sliding into recess within width of wall. * Provides doorway with a finished appearance when fully open. * Used where normal door swing would interfere with the use of space. * **Side-hinged Folding** * Interior usage. * Provides almost 100% opening of doorway. * Uses overhead track and hinged door panels. * Used primarily as a visual screen to enclose closet and storage spaces, ## LEDGED AND BRACED DOOR The image shows a drawing of a ledged and braced door. * This type of door is usually used as a yard gate or similar - hung with strap hinges. * **Description:** * 44 mm Wrot meranti ledged and braced door (gate) size 813 x 2032 mm formed of 22 x 114 mm top ledged and diagonal brace, 22 x 200 mm tongued, grooved and V-jointed one side boarding in narrow widths. ## FRAMED LEDGED AND BRACED DOOR The image shows a drawing of a framed, ledged and braced door. * **Description:** * 44 mm Wrot meranti framed ledged and braced door size 813 x 2032 mm formed of 44 x 114 mm top rail and stiles, 22 x 114 mm middle ledge and diagonal braces, 22 x 200 bottom ledge, filled in on one side with 22 mm tongued, grooved and V-jointed one side boarding in narrow widths with V-joint next stiles and top rail, hung to timber (or steel) frame. ## FRAMED LEDGED AND BRACED DOOR (As before but one side faced with plywood - bottom rail in lieu of bottom ledge) * **Description:** * 44 mm W.P.M, FL&B door size 813 x 2032 mm formed of 44 x 114 mm top rail and stiles, 44 x 230 mm bottom rail, 16 x 114 mm middle ledge and diagonal braces, filled in on one side with TG and V-jointed O/s boarding in n.w with V-joint next stiles and rails, and covered on other side with 6 mm plywood with veneer to match door, let into and including rebates in rails and stiles, hung to wood frame. ## FRAMED AND BRACED STABLE DOOR (NO LEDGES) The image shows a drawing of a framed and braced stable door with no ledges. * **Description:** * 44 mm W.P.M framed and braced stable door in two leaves with rebated meeting rails, size 813 x 2032 mm overall, each leaf formed of 44 mm x 114 mm stiles and top and bottom rails and 22 x 114 mm diag. brace, filled in on one side with 22 mm TG and V-jointed o/s boarding is n.w. with V-joint next stiles and rails, hung to wood (or steel) frame. ## STANDARD PANELLED DOORS AND WEATHERBOARDS The image shows a diagram of standard panelled doors and weatherboards. * **Single Panel Door** * 6 mm glass or 9 mm plywood panel * Lock rail * Top rail * **2 Panel Door** * 6 mm glass or 9 mm plywood panel * **3 Panel Door** * 3 mm glass or 6 mm plywood panel * 6 mm plywood panels * **4 Panel Door** * 3 mm glass or 6 mm plywood panel * 6 mm plywood panels * **Standard Weatherboard** * 10 x 10 groove * **Non-standard Weatherboard** * 25 x 3 w.i. water bar * 10 x 13 groove ## PANELLED DOOR DETAILS The image shows a drawing of a panelled door details * **Typical Dowelled Joint** * Scribed shoulder * 16 mm dia keyed dowels stopped 25 mm from outside edge of stile. * Glass panel bedded in putty or leather * Glazing bead pinned to rail * 95 x 35 or 45 intermediate rail * 6 or 9 mm plywood panel * Haunch * Scribed shoulder * **Typical Mortice and Tenon Joint** * Top rail * Tenon * Stile * Mortice * Wedges * 195 x 35 or 45 bottom rail ## GLAZED PANEL DOOR (1) * **Description:** * 44 mm W.P.M (moulded o/s) panel door size 813 x 2032 mm, formed of 44 x 150 mm stiles and top rail and 4 x 300 mm bottom rail, in one panel open rebated for glass and fitted with 10 x 20 mm splayed glazing beads on one side mitred around and bradded in, hung to wood (steel) frame. ## GLAZED PANEL DOOR (2) * **Description:** * 44 mm Wrought Phillipine Mahogony (W.P.M) (moulded o/s) panel door size 813 x 2032 mm, formed of 44 x 150 mm stiles, top and middle rails and 44 mm x 230 mm bottom rail, in two panes each open rebated for glass and fitted with 10 x 20 mm splayed glazing beads on one side, mitred around and bradded in, hung to wood (or steel) frame. ## GLAZED PANEL DOOR (3) * **Description:** * 44 mm W.P.M (moulded o/s) panel door size 813 x 2032 mm, formed of 44 x 150 mm stiles, top rail and two intermediate rails and 44 x 300 mm bottom rail, in three panes each pane open rebated for glass and fitted with 10 x 20 splayed glazing beads on o/s, mitred around and bradded in, hung to wood frame. ## GLAZED PANEL DOOR (4) * **Description:** * 44 mm W.P.M moulded one side glazed door size 813 x 2032 mm formed of 44 x 150 mm top rail and stiles, 44 mm x 300 mm bottom rail and with two vertical and four horizontal 32 x 44 mm glazing bars, in 15 panes each open rebated for glass and fitted with 10 x 10 mm moulded, glazing beads on o/s, mitred around and bradded in, hung to wood (or steel) frame. ## PANEL DOOR (1) * **Description:** * 44 mm Wrot teak moulded o/s panel door size 813 x 2032 mm formed of 44 x 150 mm top rail and stiles and 44 x 300 mm bottom rail in one panel, the framing around the panel grooved for and filled in with 25 mm raised and fielded o/s panel and with 38 x 50 mm rebated bolection mould to o/s mitred around and bradded in. ## PANEL DOOR (2) * **Description:** * 44 mm W.P.M moulded o/s panel door size 813 x 2032 mm, formed of 44 x 150 mm stiles, top and middle rails and 44 x 230 mm bottom rail, in two panels, framing to each panel grooved for and filled in with 25 mm raised and fielded o/s panel and with 38 x 50 mm rebated bolection moulds to o/s mitred around and bradded in. ## DOOR TERMINOLOGY The image shows a drawing of a door and its terminology components. * **Horn** * **Top rail** * **Glass panel** * **Glazing bars** * **Frieze rail** * **Solid panel** * **Lock or middle rail** * **Stile** * **Intermediate rail** * **Muntin** * **Bottom rail** * **Bead and butt panel** * **Framed moulding** * **Stile or rail** * **Planted moulding** * **Bolection moulding** * **Stile or rail** * **Bevel** * **Square sunk or flat panel** * **Ovolo ‘on solid’ or stuck moulding** * **Stile or rail** * **Stile or rail** * **Solid panel** * **Bevelled, raised and fielded panel** * **Field** * **Raising** * **Slotted and screwed** ## PURPOSE MADE DOORS AND MOULDINGS The image shows drawings of a purpose made door and moulding components. * **Planted moulding** * **Bolection moulding** * **Stile or rail** * **Stile or rail**

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