LaFarge Tech Manual High Res (Aug) -...

S o u t h A f r i c aManual

Technical

1 Lafarge Gypsum South Africa Product Range:

2 Introduction to Lafarge Plasterboard:

Plasterboard Properties

Building with Plasterboard

3 Introduction to Lafarge Plasterboard:

11-1212

13-141414

14-15151515

212122

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Technical Manual South Africa

4 Lafarge Ceiling Systems:

Steel Brandering

717273

74-7777

Introduction

technical interior solutions.

products are also distributed to specialised resellers and hardware stores

For more information, visit www.lafarge.co.za

Technical Manual South Africa4

Lafarge Gypsum South Africa Product Range

Standard

plasterboards

6.4mm square edge

9mm tapered edge

12mm tapered edge

15mm tapered edge

Technical

Plasterboards

12,5mm & 15mm FirecheckTapered edge

12,5mm & 15mm MoistureCheck Tapered edge

Lafarge

Gypsum

plasterboards

resistance, acoustic

when used in conjunction with

insulation

Lafarge

Gypsum

Partition &

metal system

sections

Lafarge Gypsum Studs

Lafarge Gypsum Track

Lengths 0f 3000mm

Lengths64,00

Plasterboard Types

Technical Manual South Africa 5

T Bar Grid Ceiling System

T Bar System

Exposed main tee’s25mm white cap face

Exposed cross tee’s

Plaster Grid main tee’s35mm galvanized knurled face

Plaster cross tee’s

LaFarge Gypsum T Bar

System Accessories

Exposed Main Tee

Plaster Grid Main Tee

Exposed Grid Cross Tee

Plaster Grid Cross Tee

has been designed as an

Steel brandering can also be

in direction and easier

in using steel brandering

transportation, handling and

LaFarge Gypsum

Steel Brandering

System

Knurled

Suspension bracket Straight joiner

LaFarge Gypsum Steel

Brandering Accessories

Shadow line Plastertrim 12mm board

Shadow line Plastertrim 9mm board

Shadow lineWall angle

StandardWall angle

Straightjoiner

2 wayjoiner

3 wayjoiner

4 wayjoiner

DIE 6640Plaster Ceiling Junction

DIE 6640Plaster Board Trim

Steel Brandering

Perimeter Trims

appearance.

plasterboard sheet orientation,

conditions, it is possible to attain

LaFarge Gypsum range

of plaster compounds

Plaster product(Full skim)

Finishing product(Full skim)

Jointing product(Plasterboard joints)

LaFarge Gypsum

Plasters

Introduction to Lafarge Plasterboard

Product Range

Plasterboard properties

The plasterboard manufacturing process operates under strict

environmental guidelines, adhering to and encompassing the following:

PRODUCT RANGE IDENTIFICATION

Building with Plasterboard

Dimensional Stability:

Thermal Properties:

There are three types of acoustic functions-

a) Internal Sound Insulation:

b) External Sound Insulation:

junctions between objects.

L’nT,w

Rw + Ctr

Evaluation Criteria

1.2 CONTEXTUAL APPLICATION & PROTECTION

installation and prior to painting. Rain entering unsealed buildings, water on

To minimize the effects of condensation: La

conditions

apart.

General

Lafarge Gypsum steel framing

door openings.

channel.

corners.

Insulation

Services

Install Lafarge Plasterboard

Vertical Joints

Horizontal Joints

Acoustics

Fire stopping

adjacent to where the studs are postitioned.

Drylining:

1.4 LaFarge Plasterboard Finishing Guide

between coats.

NB: Remember to clean off all excess Lafarge Jointing Plaster and

feather out.

prior to decoration.

between coats.

Level Joints Interior Angles Accessories Fasteners Surface

1 Tape set in joint Tape set in joint

and wiped with a

wiped with a joint one additional coat

and one

jointing

joints.

one additional coat one additional coat

and one

jointing

joints.

one additional coat two separate coats

and wiped with

tape and taper.

wiped with a joint

tape and taper.-

Internal partition system

Plasterboard.

artitio

Lafarge Fixed Partition Systems

artitio

Plasterboard Jointing

Internal Partitioning System

Typical Plaster Joint Detail - Tape & Joint

Typical Locating of Studs

Typical Plaster Joint for Flush Plastering

twist stud into position

Typical Partition Layout

artitio

Typical Stud Location at Door Openings

constructed as per detail

solid doors

cts at ends

Typical Partition Corner Details

Internal corner

door opening

partitions

Typical Floor Track Location on Corners

the studs are positioned.

artitio

Typical Door Frame Details

plaster board location on

other side

Typical “T” Junction Details

1. T-junction studs erected as

per details allowing

internal corner

centre line

1. T-Junction Detail

2. T-Junction Detail

internal corner

centre line

Joints

Material= Lafarge Jointing Plaster and Fibatape.

Full Skim

Material= Lafarge Skimstone, Lafarge Finishing Compound.

Corners

Material= Lafarge Gypsum metal corner bead.

“Follow the instructions as supplied by the paint manufacturers to

artitio

up to 3600mmL

artitio

LPS51-0/1

WALL PROPERTIES

Material Used

APPLICATION DETAIL

LPF 58-0/1

WALL PROPERTIES

Material Used

APPLICATION DETAIL

600,00

A: 58mm Lafarge steel stud

B: 59mm Lafarge steel track

C: 15mm Fire Check board

600,00

A: Lafarge 51mm steel stud

B: Lafarge steel track

C: 12mm Plasterboard

LPS64-0/1

WALL PROPERTIES

Material Used

APPLICATION DETAIL

LPF64-30/1

WALL PROPERTIES

Material Used

APPLICATION DETAIL

artitio

LPF64-60/2

WALL PROPERTIES

Material Used

APPLICATION DETAIL

LPF64-60/1

WALL PROPERTIES

Material Used

APPLICATION DETAIL

and ceiling

artitio

LPF64-60/3

WALL PROPERTIES

Material Used

APPLICATION DETAIL

LPF102-60/1

each side

APPLICATION: Residential

WALL PROPERTIES

Material Used

APPLICATION DETAIL

stagger joints

artitio

LPF64-120/1

Plasterboard on each side

WALL PROPERTIES

Material Used

APPLICATION DETAIL

plasterboard to both sides

artitio

LPF64-120/2

sideWALL PROPERTIES

Material Used

APPLICATION DETAIL

plasterboard to both sides staggering all joints, using

23 23 21 214.

artitio

30 Minutes 60 Minutes

Plasterboard Partition from 3600mm to 8000mm in height

artitio

Plasterboard Partition over 8000mm in height

artitio

Lafarge 89mm Partition System

3D Door DetailL

artitio

Lafarge Door Frame Kit

artitio

Lafarge Window Frame Kit

artitio

Lafarge Fixed Partition Aluminium Trim

Accessories

76mm Lafarge Fixed Partition System (12/12.5mm Plasterboard)

Female Aluminium Sections Male Aluminium Sections

84,10 mm for 76mm Partition

Die 60594 Leg Door Frame(12mm Board)

84,10mm for 76mm Partition

Die 60604 Leg Head/WallChannel (12mm Board)

Die 60562 Leg Clip on Termination

mm for 76mm Partition

Die 6507Traditional Door Frame(12mm Board)

Die 66684 Leg Glazing (12mm Board)

Die 66804 Leg Double Glazing(12mm Board)

Die 61632 Leg Clip on Door Frame

Die 66672 Leg Clip on Glazing

artitio

Accessories continued

89mm Lafarge Fixed Partition System (12/12.5mm Plaster Board)

artitio

Die 6165Recessed Head(12mm Board)

Die 6674 Aluminium Glazing

Die 6508Traditional Door Frame(12mm Board)

31,5017

Die 6638 12mm Plasterboard Trim

Die 66822 Leg Clip on Double Glazing

Die 6166Recessed Head(12mm Board)

Die 61604 Leg Head/Wall Channel(12mm Board)

Die 61612 Leg Clip on Termination

Die 6206Recessed Base(12mm Board)

Die 66794 Leg Glazing(12mm Board)

mm for 89mm Partition 97,10 mm for 89mm Partition

Die 66764 Leg Double Glazing(12mm Board)

Die 61642 Leg Clip on Door Frame

97,10 mm for 89mm drywall

Die 66782 Leg Clip on Glazing

Die 6674 Aluminium Glazing

Die 630431,50

Die 6207Recessed Base (12mm board)

artitio

89mm Lafarge Fixed Partition System (15mm Plaster Board)

artitio

Die 66324 Leg Head/Wall Channel(15mm Board)

Die 66774 Leg Glazing(15mm Board)

Die 66334 Leg Door Frame(15mm Board)

Aluminium Skirting: 75mm Ribbed Skirting

Die 1823

100,00

Die 1830

Aluminium Skirting: 75mm Flat Skirting

Aluminium Skirting: 100mm Flat Skirting

Die 6144

Plasterboard in single lengths to suit height, butt jointed and secured to

artitio

as detailed.

artitio

joints to be staggered

Insulation

and jointing

boards tapered edge

to steel studs using

staggered

Typical residential wall divisions

Lafarge Gypsum steel framing:

door openings.

channel

Insulation

Services:

Install Lafarge Plasterboard:

Vertical Joints:

Horizontal Joints:

artitio

Acoustics:

Fire stopping:

Fixing Plasterboard to Lafarge Gypsum metal studs:

Finishing:

artitio

be done

Drywall:

Performance Criteria:

Framework:

Lining:

Insulation:

artitio

Tiling to Plasterboard:

Performance Criteria:

Framework:

Lining:

Finishing Requirements:

Ceramic Tiles:

Grouting:

Tiling to Plasterboard:

Framework:

Lining:

sealer

Finishing:

Finishing Requirements:

artitio

Construction Details for Wet Areas

Standard Plasterboard

objects to noggins and studs.

artitio

For Light Fixture Loads For Medium Fixture Loads For Heavy Fixture Loads

Spit Driva PlusSpit Hallow Wall Anchor

Spit Driva Original

Spit Satelis

MFIX Cornet Fixing Channel or FS90W Cornet Flat Strap secured to studs with Lafarge Wafer Head Screws

Horizontal nogging and central stud of sawn softwood to suit size of Comet Metal Studs

300mm length of Cormet Stud

main stud with Lafarge self-tapping screws

Floor channel

as required

Drywall adhesive

12mm plywood

Lafarge Drywall Screws 100mm from stud centres

plywood

18mm plywood

Cormet Metal Angle

Cormet U Track

of plywood

artitio

Fixtures

Very Light

Medium

Radiators

Patient bed hoists,

Spit Spring Toggle

Spit Satelis

Fixture Load Examples Fixing Provisions NotesFixing to Lafarge Wallboards

opposite.

necessary to use a minimum of four

drilled and never punched.

For Light Fixture Loads For Medium Fixture Loads For Heavy Fixture Loads

Spit Driva Plus

Spit Hallow Wall Anchor

Spit DrivaOriginal

Spit Satelismain studing

horizontal

Section of stud

studing

Hand rail or patress frame

15mm plywood

Hand rail and support patress framing

Hand rail orpatress frame

plywood

18mm plywood

Cormet MetalAngle

Horizontal nogging and central stud sawn softwood to suit size of Cormet Metal Studs and notched into them

Cormet or FS90W Cormet Flat Strap secured to studs with Lafarge Wafer Head Screws

Plasterboard Fitting and Fixing Details

Too Shallow

artitio

Lafarge Ceiling Systems

Grid Layout for Suspended Ceilings using

1200mm Cross T-Section

Typical suspension details

Suspension Details for Exposed Ceiling Grid

Purlin

Steel including light weight steel

Grid Layout for Suspended Ceilings using 600mm

Cross T-Section

Exposed Ceiling

Grid Layout for Lay-In Ceilings Subgrid detail

Lay in Suspended Ceiling

tighter connection.

position.

Dismantling Lafarge Ceiling Tees from Main Tees

Product Information

installation guidelines. Cross Section Details of Lafarge Ceiling Grid

Formulae to calculate materials for suspended ceilings:

a) 1200X600mm Grid:

b) 600X600mm Grid:

c) 1500X500mm Grid:

grid calculations.

Recommendations for the Suspension of

Tee Systems

discuss suspension options.

installed.

Step 1 (setting out the grid):

Steel Sections

opposite wall.

Step 2 (installing the grid):

sharing.

Step 3 (Checking the grid):

Tips for installing a ceiling:

Lafarge Lay-in Ceiling Grid System

Description Web Code Code Exposed Length Units per Mass kg Height Face mm box per box

24mm Faced 1500/500 Ceiling System Components

Note On All Suspended Ceilings:

Grid Layout for Lay-In Ceilings Subgrid detail

Description Web Code Code Exposed Length Units per Mass kg Height Face mm box per box

35mm Faced 1200/600 Ceiling System Components

Ceiling Trim Details

Lafarge Gypsum Ceiling Tiles

Technical Data:

Lafarge Ceiling Tiles

Features

painting.

Advantages

Applications

- RestaurantsL

guidelines

Features

painting.

Advantages

Applications

- Restaurants

Vinyl Tile Code Nominal Thickness Type Dimension Reef

Fissured*

Shell White

Painted and Perforated Ceiling Tiles

Fissured

Shell White

Timber Brandering

Steel Brandering

Steel Brandering should be installed as follows:

Steel Brandering.

board.

Lafarge Gypsum 75mm Gypsum Cornice Detail

Performance:

Fire Protection:

Durability:

Acoustic Properties:

General.

Decoration:

6.4mm Flush Plastered Ceiling

Grid Layout for Plastered Ceilings using 1200mm

Cross T-Section

Suspended Plaster Grid

screws and the joints are taped and jointed.

Material calculations for Lafarge Plaster Grid:

Aluminium Sections

Description Web Code Exposed Finish Length Units per Mass kg Height Face mm box per box

Grid Layout for Ceilings subgrid detail

Lafarge Main suspension Methods for Ceiling Grid

9mm & 12mm Flush Plastered Ceiling

Fire Rated Ceiling Systems

Fire Rated Suspended Ceiling Systems

Fixed Fire Rated Systems

engineer.

Installation details of Plasterboards to the suspended

grid or timber supportsL

plasterboard.

plasterboard, Staggered.

Grid Layout Fire Resistance Plastered Ceiling

Lafarge Decorative Mouldings

Product Information:

Storage Information:

LAFARGE CORNICE UTILITY ADHESIVE:

Application:

Characteristics:

Board description

walls.

Dilution of adhesive not recommended

Cleaning of equipment:

Storage:

LafargeRoman

LafargeGrecian

LafargeClassic

LafargeNeoClassic

LafargeDoric

LafargeClassic 110

LafargeMilano

Fixing Instructions for Cornices

Lafarge Cove Cornice:

LafargeCyprus

LafargeTuscany

LafargeNapoli

NB: Always carry cornice on edge.Note:

Lafarge Decorative Mouldings:

to the joints.

Painting Lafarge Decorative Mouldings:

based paint.

Preparing Joints and Corner Mitres of Cornices

Types of corner mitres:

Mitred Joints:

corners.

BEFORE STARTING, NOTE WHICH WAY UP THE CORNICE SHOULD BE FITTED

Cutting Cornice:

length to corner

Opening Solutions

Ceiling Access Panels

T-Frames

92 Technical Manual South Africa

Flush Plaster Timber or Steel Branded Ceilings

Flush Plaster Steel T-Suspension Ceilings

Brandering Brandering

Notes:

LaFarge Tech Manual High Res (Aug) -...

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