hilux - brahmani enterprisebrahmanienterprise.com/residential/hilux/hilux...hilux partition &...

2

HILUX – PARTITION and CEILING SYSTEMS

Welcome, to the world of innovation. HILUX partition & ceiling systems from Ramco Industries Ltd. are complete

& innovative solutions for building interiors. These systems possess versatile properties by the virtue of the high

quality products that goes into them, like HILUX - Calcium Silicate Board, CalSiPlast - Jointing & Finishing

Compound, CalSiSteel – Metal Framing Sections & CalSiDecor – Acoustic & Designer tiles. Ramco also

conducts PAN India training programs periodically to train & update the system applicators regarding the

application intricacies & developments so as to provide its clients with flawless, beautiful & enduring interior

systems. These systems can be & have been used successfully even in semi-exterior areas, which are moderately

exposed to environmental impacts. HILUX dry wall systems also provide varied levels of sound insulation

depending on the system design.

HILUX – Calcium Silicate Board with TOBERMOLITE Gel is manufactured with technical know-how from A & A

Material Corporation, Japan. Due to the material of construction, this board gives superior thermal insulation & fire

resistant functionalities. During manufacturing, these boards are transformed into robust crystalline structures

through HPSC (High Pressure Steam Curing) process in autoclaves with further consolidation by HTAD (High

Temperature Air Drying) systems. Yet, HILUX is very light in weight because of the specially formulated

Tobermolite gel. These co-existing features go as prime considerations when it comes to the installation of the

partition & ceiling systems in Hi-rising buildings. Unlike other contemporary drywall material, HILUX has got some

core properties like water, bacteria & termite resistant, which virtually makes it a maintenance-free new-age

building solution.

CalSiPlast – Jointing & Finishing Compound is a specially formulated powder for drywall systems, manufactured

with stringent quality control, which is gives it improved adhesive strength. Its fine mesh size helps in forming a

consistent paste after mixing with water that ensures a smooth finish of joints & surfaces.

CalSiSteel – Metal Framing Sections are Galvanized Iron (GI) sections that form the skeleton of the partition

systems. These are coated with 127 gsm zinc, which is considered as the toughest coating for any metal. With

proper installation, these metal sections provide a robust base to the drywall systems & protect the joints from

mechanical shocks & vibration affects.

CalSiDecor – Acoustic & Designer tiles are novel products marketed by Ramco to enhance the internal beauty &

harmony of building interiors. Carved out of HILUX boards, these tiles retain core properties of the board, while

their exquisite designs give additional functional benefits of sound absorption & aesthetic touch. CalSiDecor

Acoustic tiles have superb sound absorption property, which is very critical for multiplexes, auditoriums, large

conference halls etc.

Above all, the HILUX partition & ceiling systems give excellent value for money with benefits exceeding

much more than the cost in long run, making these worthwhile investments.

4

METAL FRAMED PARTITION (66 mm)

System specifications:

Type – Non load bearing

Overall thickness – 66 mm

Maximum Height – 2400 mm

Sound Insulation (100 - 3150 Hz) – 39 dB

Main System:

The 66 mm thick metal stud partition comprising of a 48 mm stud of 0.55 mm thick and having two unequal flanges of

48 and 50 mm each placed at 610 mm center to center in 50 mm floor and ceiling channel with two equal flanges of

32 mm each fixed to floor and ceiling at 600 mm center, with the help of nylon sleeves and wood screws. 8 mm thick

Hilux boards are then screw fixed by 25 mm long self drilling and tapping screws having Phillips head with under

head cutter, to the studs and channels on both sides of the frame work. The board‟s joint are to be staggered to avoid

through passage.

Jointing and Finishing:

Finally joints of the facing boards are to be jointed and finished so as to have a seamless finish which includes

filling and finishing with specially formulated jointing compound and 48 mm wide self-adhesive fibre tape. Cement

Primer (Oil based) to be provided on entire surface before putty/ painting.

Note: A horizontal bracing channel is to be provided for every 3 feet level on both sides, if the partition

height exceeds the board length to provide edge support to the board.

Bill of Quantity [for 100 m²]: for 2.44 m height

Sl. no Item Description Quantity

1. HILUX Board 6‟ x 4‟ – 8 mm 90 Nos.

2

CalSiSteel

Floor & ceiling channels 0.55 x 50 x 32 x 32 x 3660 mm 23 Nos.

3. Stud 0.55 x 48 x 48 x 50 x 3660 mm 46 Nos.

4. Intermediate channel 0.91 x 45 x 15 x 15 x 3660 mm 46 Nos.

5. CalSiScrew 25 mm long 2700 Nos.

6. CalSiPlast 20 kg. bag 6 Bags

7. Self-adhesive fibre tape 48 mm wide 4 Rolls

5





Maximum Height –2700 mm

Sound Insulation(100 - 3150 Hz) – 39 dB

Main System:

70 mm thick metal stud partition comprising of a 48 mm stud of 0.55 mm thick and having two unequal flanges of 48

and 50 mm each placed at 610 mm center to center in 50 mm floor and ceiling channel with two equal flanges of 32

mm each fixed to floor and ceiling at 600 mm center, with the help of nylon sleeves and wood screws. 10 mm thick


head cutter, to the studs and channels on both sides of the frame work. The board‟s joints are to be staggered to

avoid through passage.


Finally edges of the facing boards are to be jointed and finished so as to have a seamless finish which includes





Bill of Quantity [for 100 m²] for 2.7 m height:



2.

CalSiSteel


3. Stud 0.55 x 48 x 48 x 50 x 3660 mm 46 Nos.





6







Main System:

74 mm thick metal stud partition comprising of a 48 mm stud of 0.55 mm thick and having two unequal flanges of 48


mm each fixed to floor and ceiling at 600 mm center, with the help of nylon sleeves and wood screws. 12mm thick



through passage.


Finally edges of the facing boards are to be jointed and finished so as to have a seamless finish which includes








2.

CalSiSteel


3. Stud 0.55 x 48 x 48 x 50 x 3660 mm 46 Nos.





7




Overall thickness –96 mm



Main System: 96 mm thick metal stud partition comprising of a 70 mm stud of 0.55 mm thick and having two unequal flanges of 48


mm each fixed to floor and ceiling at 600 mm center, with the help of nylon sleeves and wood screws. 12 mm thick



through passage.

Jointing and Finishing: Finally edges of the facing boards are to be jointed and finished so as to have a seamless finish which includes

filling and finishing with specially formulated jointing compound and 48mm wide self-adhesive fibre tape. Cement






1. HILUX Board 6‟ x 4‟ - 12 mm 90 Nos.

2.

CalSiSteel


3. Stud 0.55 x 70 x 48 x 50 x 3660 mm 46 Nos.



6. CalsiPlast 20 kg. 6 Bags


9







Main System:

112 mm thick metal stud partition comprising of a composite framework which includes a 70 mm stud of

0.55 mm thick and having two unequal flanges of 48 and 50 mm each placed at 610 mm center to center

in 72 mm floor and ceiling channel with two equal flanges of 32 mm each fixed to floor and ceiling at 600

mm center, with the help of nylon sleeves and wood screws. Two layers of 10 mm thick Hilux boards are

then screw fixed to the studs and channels at 200 mm centre on both sides of the frame work, with 25 & 35

mm long self drilling & tapping screws having Phillips head with under head cutter, for first and second

layer boards respectively. The board‟s joints are to be staggered to avoid through passage.


Finally edges of the facing boards are to be jointed and finished so as to have a seamless finish which

includes filling and finishing with specially formulated jointing compound and 48 mm wide self-adhesive

fibre tape. Cement Primer (Oil based) to be provided on entire surface before putty/ painting.






2.

CalSiSteel


3. Stud 0.55 x 70 x 48 x 50 x 3600 mm 44 Nos.

4. Intermediate channel 0.91 x 45 x 15 x 15 x 3660mm 49 Nos.

5. CalSiScrew 25 & 35 mm long 2700 Nos. each

6. CalsiPlast 20 kg. 6 Bags


10







Main System:





then screw fixed to the studs and channels at 200 mm centres on both sides of the frame work, with 25 &

35 mm long self drilling & tapping screws having Phillips head with under head cutter, for first and second











2.

CalSiSteel

Floor & ceiling channels 0.55 x 72 x 32 x 32 x 3660mm 10 Nos.

3. Stud 0.55 x 70 x 48 x 50 x 3660mm 45 Nos.

4. Intermediate channel 0.91 x 45 x 15 x 15 x 3660mm 50 Nos.

5. CalSiScrew 25 & 35 mm long 2700 nos. each


7. Self-adhesive fiber tape 48mm wide 4 Rolls

11







Main System:










includes filling and finishing with specially formulated jointing compound and 48mm wide self-adhesive




Bill of Quantity [for 100 m²] for 7.0 m height



2

CalSiSteel


3. Stud 0.55 x 146 x 48 x 50 x 3660 mm 45 Nos.

4. Bracing channel 0.91 x 45 x 15 x 15 x 3660 mm 55 Nos.

5. CalSiScrew 25 & 35 mm long 2700 nos. each


7. Self-adhesive fibre tape 48mm wide 4 Rolls

13

FIRE RATED PARTITION (ONE HOUR)





Fire Resistance –1 Hour with Integrity and insulation as per BS-476 Part:22

Sound Insulation (100 - 3150 Hz) – 41dB

Main System:

98 mm thick metal stud partition comprising of a 100 mm wide x 12 mm thick Hilux board fillets (strips)

screw fixed with 25 mm self tapping screws at 200mm centres to both sides of a composite framework

which includes a 48 mm stud of 0.55 mm thick and having two unequal flanges of 48 and 50 mm each

placed at 610 mm center to center in 50 mm floor and ceiling channel with two equal flanges of 32 mm

each fixed to floor and ceiling at 600 mm center, with the help of nylon sleeves and wood screws. 12 mm

thick Hilux boards are then screw fixed by 35 mm long self drilling and tapping screws having Phillips head

with under head cutter, to the studs and channels on both sides of the frame work. The board‟s joints are

to be staggered to avoid through passage.

Insulation:

50 mm thick (Density - 48 kg/m3) mineral wool mat is to be placed in the cavity of the partition.



includes filling and finishing with specially formulated jointing compound and self-adhesive fibre tape.

Cement Primer (Oil based) to be provided on entire surface before putty/ painting.



Bill of Quantity [for 100 m²] for 3m height:


1. HILUX Board including 100mm wide fillet 6‟ x 4‟ – 12 mm 118 Nos.

2.

CalSiSteel


3. Stud 0.55 x 48 x 48 x 50 x 3660 mm 45 Nos.


5. CalSiScrew 25 mm 840 nos.

35 mm 2700 nos.

6. Mineral wool mat 50mm thick x 48 kg/ m3 100 m2


8. Self-adhesive fibre tape 48mm wide 4 Rolls

14

FIRE RATED PARTITION (TWO HOURS)





Fire Resistance – 2 Hour with Integrity and insulation as per BS-476 Part:22


Main System:

98 mm thick metal stud partition comprising of a 100 mm wide x 12 mm thick Hilux board fillets (strips)

screw fixed with 25 mm self tapping screws at 200 mm centres to both sides of a composite framework

which includes a 48 mm stud of 0.55 mm thick and having two unequal flanges of 48 and 50 mm each

placed at 610 mm center to center in 50 mm floor and ceiling channel with two equal flanges of 32 mm

each fixed to floor and ceiling at 600 mm center, with the help of nylon sleeves and wood screws. 12 mm

thick Hilux boards are then screw fixed by 35 mm long self drilling and tapping screws having Phillips head

with under head cutter, to the studs and channels on both sides of the frame work. The board‟s joints are

to be staggered to avoid through passage.

Insulation:

50 mm thick (Density -64 Kg / m3) ceramic wool mat is to be placed in the cavity of the partition.


Finally edges of the Boards are to be jointed and finished so as to have a flush look which includes filling

and finishing with specially formulated jointing compound and 48mm wide self-adhesive fibre tape.




Bill of Quantity [for 100 m²] for 3 m height:


1. HILUX Board including 100 mm wide fillet 6‟ x 4‟ – 12 mm 118 Nos.

2.

CalSiSteel


3. Stud 0.55 x 48 x 48 x 50 x 3660 mm 45 Nos.



35 mm 2700 nos.

6. Ceramic wool mat 50 mm thick x 64 Kg/m3 100 m2



16

FIRE RATED PARTITION (ONE & HALF HOUR)





Fire Resistance – 1½ Hour with Integrity and insulation as per BS-476 Part:22

Sound Insulation (100 - 3150Hz) – 42 dB

Main System:





then screw fixed to the studs and channels at 200 mm centers on both sides of the frame work, with 25 &



Insulation:

50 mm thick (Density - 48 Kg/m3) mineral wool mat is to be placed in the cavity of the partition.



includes filling and finishing with specially formulated jointing compound and 48mm wide self-adhesive







2

CalSiSteel


3. Stud 0.55 x 48 x 48 x 50 x 3660 mm 46 Nos.



6. Mineral wool mat 50 mm thick x 48 Kg/m³ 100 m2



17








Main System:








Insulation:

50 mm thick (Density -64 Kg/m3) ceramic wool mat is to be placed in the cavity of the partition.



and finishing with specially formulated jointing compound and 48 mm wide self-adhesive fibre tape.







2.

CalSiSteel


3. Stud 0.55 x 48 x 48 x 50 x 3660 mm 45 Nos.






18








Main System:


1.0 mm thick and having two unequal flanges of 48 and 50 mm each placed at 610 mm center to center in

148 mm floor and ceiling channel with two equal flanges of 32 mm each fixed to floor and ceiling at 600





Insulation:

50 mm thick (Density -64 Kg/m3) ceramic wool mat is to be placed in the cavity of the partition.










2.

CalSiSteel

Floor & ceiling channels 1 x 148 x 32 x 32 x 3660 mm 8 Nos.

3. Stud [Boxed] 1 x 146 x 48 x 50 x 3660 mm 90 Nos.



6. Ceramic wool mat 50 mm thick x 64 Kg/m³ 100 m2



20

FIRE RATED HIGH WALLS (TWO HOURS)







Main System:

198 mm thick metal stud partition comprising of a composite framework which includes two studs of size

146 x 1.0 mm, and having two unequal flanges of 48 and 50 mm each, boxed together and placed at 610

mm center to center in 148 mm floor and ceiling channel with two equal flanges of 32 mm each fixed to

floor and ceiling at 600 mm center, with the help of nylon sleeves and wood screws. Two layers of 12 mm

thick Hilux boards are then screw fixed to the studs and channels at 200 mm centres on both sides of the

frame work, with 25 & 35 mm long self drilling & tapping screws having Phillips head with under head

cutter, for first and second layer boards respectively. The board‟s joints are to be staggered to avoid

through passage.

Insulation:

50 mm thick (Density -64Kg/m3) ceramic wool mat is to be placed in the cavity of the partition.










2.

CalSiSteel

Floor & ceiling channels 1 x 148 x 32 x 32 x 3660 mm 8 Nos.

3. Stud [Boxed] 1 x 146 x 48 x 50 x 3660 mm 90 Nos.

4. Bracing channel 0.91 x 45 x 15 x 15 mm 55 Nos.


6. Ceramic wool mat 50 mm thick x 64Kg/m3 100 m2

7. CalSiPlast CalsiPlast 6 Bags


22

FIRE RATED PARTITION (FOUR HOURS)







Main System:


1.0 mm thick and having two unequal flanges of 48 and 50mm each placed at 610 mm center to center in

100 mm floor and ceiling channel with two equal flanges of 50 mm each fixed to floor and ceiling at 600

mm center, with the help of metal expansion fasteners. Three layers of 12 mm thick Hilux boards are then

screw fixed to the studs and channels at 200 mm centres on both sides of the frame work, with 25,35 & 50

mm long self drilling & tapping screws having Phillips head with under head cutter, for first, second and

third layer boards respectively. The board‟s joints are to be staggered, horizontally as well as vertically, to


Insulation:

100mm thick (Density -64Kg/ m3) ceramic wool mat is to be placed in the cavity of the partition.










2.

CalSiSteel


3. Stud [Boxed] 1.0 x 98 x 48 x 50 x 3660 mm 90 Nos.

4. Bracing channel 0.91x 45 x 15 x 15 x 3660 mm 55 Nos.

5. CalSiScrew 25,35 &50 mm long 2700 Nos. each




24

SOUND INSULATED PARTITION (56 dB)



Overall Thickness – 198 mm


Fire Resistance – 1&1/2 Hours (with integrity and insulation as per BS-476 Part 22)


Main System:


.55 mm thick and having two unequal flanges of 48 and 50 mm each placed at 610 mm centre to centre

in 148 mm floor and ceiling channel with two equal flanges of 32 mm each fixed to floor and ceiling at

600 mm centre, with the help of nylon sleeves and wood screws. 12 mm thick Hilux Calcium Silicate

Boards are then screw fixed to the studs and channels at 200 mm centres on both sides of the

framework, with 25 mm long screws. G.I. Sheet 1.0 mm thick is placed on first layer of boards and screw

fixed to the studs and channel through second layer of boards with 35 mm long self drilling & tapping

screws having Phillips head with under head cutter at 200 mm centres. The board's joints are to be

staggered to avoid through passage in each layer.

Insulation

100 mm thick (Density - 48 Kg/m2) Mineral wool mat is to be placed in the cavity of the partition before

board fixing on the other side of the partition..

Jointing and Finishing

Finally edges of the boards are to be jointed and finished to have a flush look with specially formulated

jointing compound and 48 mm wide self-adhesive fibre tape. Cement primer (Oil based) to be provided

on entire surface before putty/painting.

Note: Acoustic sealant is provided on the perimeter of the partition and also with any type of opening like

doors, windows etc. A horizontal bracing channel is to be provided for every 3 feet level on both sides, if

the partition height exceeds the board length to provide edge support to the board.



1. HILUX board 6‟ x 4‟ – 12 mm 180 Nos.

2

CalSiSteel


3. stud 0.55 x 146 x 48 x 50 x 3660 mm 47 Nos.



6 Mineral wool 100 mm thick x 48 Kg/ m2 100 m2



26




Overall Thickness – 196 mm


Fire Resistance – 1&1/2 Hours (with integrity and insulation as per BS-476 Part 22)


Main System:








Insulation:

100 mm thick (Density - 48 kg/m3) Glass wool mat is to be placed in the cavity of the partition.





Note: Acoustic sealant is provided on all sides of the partitions. A horizontal bracing channel is to be

provided for every 3 feet level on both sides, if the partition height exceeds the board length to provide

edge support to the board.



1. HILUX board 6‟ x 4‟ – 12 mm 180 Nos.

2

CalSiSteel


3. Stud 0.55 x 146 x 48 x 50 x 3660 mm 47 Nos.



6 Glass wool 100 mm thick x 48 Kg/ m2 100 m2



28






Fire Resistance – 1½ Hour with Integrity and insulation as per BS-476 Part:22


Main System:








Insulation:

100 mm thick (Density - 48 kg/m3) Mineral wool mat is to be placed in the cavity of the partition.










1. HILUX Board 6‟ x 4‟ - 12 mm 180 Nos.

2

CalSiSteel


3. Stud 0.55 x 146 x 48 x 50 x 3660 mm 47 Nos.



6. Mineral wool mat 100 mm thick x 48 Kg/m3 100 m2



30






Fire Resistance –1½ Hour with Integrity and insulation as per BS-476 Part:22

Sound Insulation (100-3150 Hz) – 45 dB

Main System:



in 100 mm floor and ceiling channel with two equal flanges of 32mm each fixed to floor and ceiling at

600mm center, with the help of nylon sleeves and wood screws. Two layers of 12 mm thick Hilux boards

are then screw fixed by25 and 35 mm long self drilling and tapping screws having Phillips head with under

head cutter, for first and second layer respectively, to the studs and channels on both sides of the frame

work. The board‟s joints are to be staggered to avoid through passage.

Insulation:

75 mm thick (Density – 48 Kg/m3) Mineral wool mat is to be placed in the cavity of the partition.











2

CalSiSteel


3. Stud 0.55 x 98 x 48 x 50 x 3660mm 46 Nos.


5. CalSiScrew 25 mm & 35 mm long 5400 Nos.

each.

6. Mineral wool mat 50 mm thick x 48 Kg/ m3 100 m²

7. CalsiPlast 20 kg. bag 6 Bags


32






Fire Resistance –2 Hours with Integrity and insulation as per BS-476 Part:22


Main System:




600mm center, with the help of nylon sleeves and wood screws. One layer of 12 mm thick Hilux board with

100 mm wide fillet are then screw fixed by 25 and 35 mm long self drilling and tapping screws having

Phillips head with under head cutter, for first and second layer respectively, to the studs and channels on

both sides of the frame work. The board‟s joints are to be staggered to avoid through passage.

Insulation:









Bill of Quantity [for 100 m²] for 3.5m height:



2

CalSiSteel


3. Stud 0.55 x 48 x 48 x 50 x 3660mm 55 Nos.

4. Bracing channel 0.91 x 45 x 15 x 15 x 3660

mm

55 Nos.

5. CalSiScrew 25 mm & 35 mm long 870 & 2700 Nos.




34






Fire Resistance –1 ½ Hour with Integrity and insulation as per BS-476 Part:22


Main System:




600mm center, with the help of nylon sleeves and wood screws. Two layers of 10 mm thick Hilux boards

are then screw fixed by25 and 35 mm long self drilling and tapping screws having Phillips head with under



Insulation:












2

CalSiSteel


3. Stud 0.55 x 98 x 48 x 50 x 3660mm 46 Nos.


5. CalSiScrew 25 mm & 35 mm long 5400 Nos. each.




36






Fire Resistance –1½ Hour with Integrity and insulation as per BS-476 Part:22


Main System:




600mm center, with the help of nylon sleeves and wood screws. Two layers of 8 mm thick Hilux boards are

then screw fixed by 25 and 35 mm long self drilling and tapping screws having Phillips head with under



Insulation:












2

CalSiSteel


3. Stud 0.55 x 98 x 48 x 50 x 3660mm 46 Nos.


5. CalSiScrew 25 mm & 35 mm long 5400 Nos. each.




38






Fire Resistance –1Hour with Integrity and insulation as per BS-476 Part:22


Main System:








Insulation:












2

CalSiSteel


3. Stud 0.55 x 48 x 48 x 50 x 3660mm 45 Nos.



35 mm 2700 nos.


7. Jointing compound CalsiPlast 6 Bags


40






Fire Resistance –1 Hour with Integrity and insulation as per BS-476 Part:22


Main System:








Insulation:










Sl.

no

Item Description Quantity


2

CalSiSteel


3. Steel stud 0.55 x 48 x 48 x 50 x 3660mm 45 Nos.



35 mm 2700 nos.




42







Main System:




600mm center, with the help of nylon sleeves and wood screws. One layer of 8 mm thick Hilux board is

then screw fixed by 25 mm long self drilling and tapping screws having Phillips head with under head

cutter, to the studs and channels on both sides of the frame work. The board‟s joints are to be staggered to






Note: Acoustic sealant is provided on the perimeter of the partition and also with any type of opening like doors,

windows etc. A horizontal bracing channel is to be provided for every 3 feet level on both sides, if the partition





2

CalSiSteel


3. Steel stud 0.55 x 48 x 48 x 50 x 3660 mm 46 Nos.





44

METAL FRAMED SUSPENDED CEILING (Seamless)

(Single Layer- 8 / 10 mm)

Main system:

Metal framed Suspended ceiling comprises of G.I perimeter channel having 0.55 mm thickness, two

unequal flanges of 20 and 30 mm and web of 27 mm is fixed to surrounding walls / partition using nylon

sleeves and screws at 450 mm centers. Then Intermediate Channel (0.91 mm thick) having two equal

flanges of 15 mm. each and a web of 45 mm is suspended from the soffit at 1220 mm center with ceiling

angle of width 25 mm x 10 mm x 0.55 mm thick, fixed to soffit at 1220 mm centre with G.I cleat and steel

expansion fasteners. Ceiling section of 0.55 mm thickness having knurled web of 50.5 mm and flanges of

26 mm each with lips of 10.5 mm are then fixed to the intermediate channel with connecting clips across

to the Intermediate channel, at 457 mm centers. 8 /10 mm thick square/tapered edge Hilux Boards are

then screw fixed across the ceiling sections with 25 mm long self drilling & tapping screws having Phillips

head with under head cutter, for first and second layer respectively, at 200 mm centers.

Jointing and finishing:

The joints of the face boards are finished with specially formulated jointing compound and 48mm wide

fibre tape to provide seamless finish. Cement Primer (Oil based) to be provided on entire surface before

putty/ painting.

NOTE: G.I. perimeter channel and supporting materials are to be provided to make any opening for light

fittings, diffusers etc. and should be supported properly to maintain the integrity of the ceiling, and should

be charged extra.

Bill of Quantity [for 100 m²] :


1. HILUX Board 6‟ x 4‟ – 8 / 10 mm 40 Nos.

2

CalSiSteel

Perimeter channel 0.55 x 20 x 30 x 27 x 3660 mm 11 nos.

3. Intermediate channel 0.91 x 45 x 15 x 15 x 3660 mm 23 nos.

4. Ceiling Section 0.55 x 50.5 x 26 x 26 x 10.5 x 10.5 x 3660 mm 63 nos.

5. Ceiling Angle 25 x 10 x 0.55 mm

[Based on 0.91 m suspension]

18 nos.

6. Connecting clip 2.64 mm ø 180 Nos.

7. Soffit cleat 0.55 x 25 x 37 x 25 mm 64 Nos.

8. Rawl Plug 12.7 mm ø 64 Nos.

9. CalSiScrew 25 mm long 1200 nos.



45


(Single Layer - 12 mm)

Main system:








to the Intermediate channel, at 457 mm centers. 12 mm thick square/tapered edge Hilux Boards are then

screw fixed across the ceiling sections with 25 mm long self drilling & tapping screws having Phillips

head with under head cutter, for first and second layer respectively, at 200 mm centers.


The joints of the face boards are finished with specially formulated jointing compound and 48 mm wide


putty/ painting.



be charged extra.

Bill of Quantity [for 100 m²] :



2

CalSiSteel




5. Ceiling Angle

25 x 25 x 0.55 mm


18 nos.







47


(Double layer - 8mm)

Main system:




flanges of 15 mm. each and a web of 45mm is suspended from the soffit at 914 mm center with ceiling




to the Intermediate channel, at 457 mm centers. Two layers of 08 mm thick, square/tapered edge Hilux

Boards are then screw fixed across the ceiling sections with 25 mm and 35 mm long self drilling &

tapping screws having Phillips head with under head cutter, for first and second layer respectively, at 200

mm centers.




putty/ painting.



be charged extra.

Bill of Quantity [for 100 m²]:



2.

CalSiSteel




5. Ceiling Angle

25 x 25 x 1 mm


28 nos.




9. CalSiScrew 25 & 35 mm long 1200

nos.each



48


(Double Layer - 10/12 mm thick boards)

Main system:








to the Intermediate channel, at 457 mm centers. Two layers of 10/12 mm thick, square/tapered edge

Hilux Boards are then screw fixed across the ceiling sections with 25 mm and 35 mm long self drilling &

tapping screws having phillips head with under head cutter, for first and second layer respectively, at 200

mm centers.




putty/ painting.

NOTE: G.I. Perimeter channel and supporting materials are to be provided to make any opening for light


be charged extra.

Bill of Quantity [for 100 m²]:


1. HILUX Board 6‟ x 4‟ – 10 / 12 mm 92 Nos.

2.

CalSiSteel




5. Ceiling Angle

25 x 25 x 1 mm


28 nos.




9. CalSiScrew 25 & 35 mm long

1200 Nos.

each



50

EXPOSED GRID SYSTEM

Main system:

Exposed grid ceiling comprises of pre-coated steel angle of size 24 x 24mm, fixed to the brick wall /

partition at the perimeter of the ceiling by nylon sleeves and wood screws at 450 mm centres. Main “T”

with pre-coated steel at the bottom, and „H‟ notches at 300 mm centres, interlocking notches at both end,

of size 24 x 38 x 3600mm is suspended from the soffit at 1200 mm centres with the help of metal rowl

plug, soffit cleat and a level clip with 4mm dia. G.I. wire. Cross “T” of size 24x 38 x 1200 mm with bottom

pre-coated steel and „H‟ notch in the centre and interlocking notches at both the ends, is to be inserted

fixed to the Main “T” at 600 mm centres to form a grid of 600 x 1200 mm. Another cross „T‟ of size 24 x

38 x 600 mm with inter locking notches at both ends is inserted fixed to the centre notch of above cross

„T‟ to form a grid of size 600 x 600 mm. Hilux Boards cut to size 595 x 1195 or 595 x 595 mm are then

laid on to the grid accordingly.

Bill of Quantity [for 100 m²] for Grid size-1200 x 600 mm:



2. Pre coated wall angle 24 x 24 mm 11 nos.

3. Pre coated Main “T” 24 x 38 x 3600 mm 24 nos.

4. Pre coated Cross “T” 24 x 38 x 1200 mm 140 nos.



7. Level clip 4 mm ø 64 Nos.

Bill of Quantity [for 100 m²] for Grid size- 600 x 600 mm:



2. Pre coated wall angle 24 x 24 mm 11 nos.

3. Pre coated Main “T” 24 x 38 x 3600 mm 24 nos.





7. Level clip 4 mm ø 64 Nos.

52

WALL LINING

Main system:

Independent wall lining comprising G.I perimeter channel fixed to the floor and ceiling/soffit, using nylon

sleeves and screws at 600 mm centers. Ceiling section of 0.55 mm thickness having knurled web of 50.5

mm and flanges of 26 mm each with lips of 10.5 mm are then inserted into the perimeter channel at 610

mm centers. 8 / 10 / 12mm thick Hilux Boards are then screw fixed vertically to the ceiling section with 25

mm long self drilling & tapping screws having Phillips head with under head cutter, at 200 mm centers.


The joints of the boards are finished with specially formulated jointing compound and 48mm wide fibre

tape, to provide seamless finish. Cement Primer (Oil based) to be provided on entire surface before

putty/ painting.

Note: A horizontal channel is fixed between the ceiling sections, if the height of wall lining exceeds board

length to provide support to the edges of the board.

Bill of Quantity [for 100 m²] for 2.44 m. height:


1. HILUX Board 6‟ x 4‟ – 8 / 10 / 12 mm 45 Nos.

2. CalSiSteel

Perimeter channel 0.55 x 20 x 30 x 27 mm 23 nos.

3. Ceiling Section 0.55 x 26 x 26 x 10.5 x 10.5 x 3660 mm 46 nos.





53

JOINTING & FINISHING with CalSiPlast

Hilux Calcium Silicate boards are available with Tapered and Square edges. The joints of these boards

can be jointed & finished by using specially formulated Jointing Compound and fibre tape, to get

seamless finish. The square edges of the boards can be made tapered (40x1.5mm) at site by using

grinding machine or by chamfering the edges (4x3mm). The corners can also be reinforced with fiber

tape. The procedure is detailed below:

Tapered edge joints:

Step -1(First-coat)

Apply Jointing compound at joint

Firmly embed the 48mm wide self adhesive fiber tape centrally into the joint.

Apply jointing compound on the fibre tape with tapping knife.

Use sufficient pressure to ensure that the tape is firmly placed.

The tape should be free from trapped air/bubbles and this application should be approx. 4” wide.

Remove extra material lying outside of the joint and allow it to dry.

Step – 2 (Second coat)

When the first coat is dried, apply second coat of jointing compound to the joint.

Ensure that the preceding application and tape is completely covered by making this application

wider than the earlier.

Remove extra material and allow it to dry.

Step – 3 (Third coat- finishing coat)

When the 2nd coat is dried, apply a very thin layer of jointing compound to the joint.

Ensure that the preceding application and tape is completely covered by making this application

wider than the earlier and spread it, to remove visibility of the joint.

Feather out joint edges to remove extra material and allow it to dry.

54

Square edge joints:

Step -1

Firmly stick the 48mm wide self adhesive fiber tape centrally onto the joint.

Apply jointing compound on the fibre tape with tapping knife.

Use sufficient pressure to ensure that the tape is firmly placed.

The tape should be free from trapped air/bubbles and this application should be approx. 4” wide.


Step - 2

Apply a thin layer of jointing compound over the previous application keeping it 8” wide.


Step – 3

Apply a thin layer of jointing compound over the previous application keeping it 12” wide.


Make sure that the width of the joints should be as wide as described above. The narrow finished

joints will be more visible than the wider one.

55

Internal & External corner joints:

Fibre tape should be used by folding it from its centre making it in angle shape (24x24mm) to

accommodate both sides of the corners. This folded tape is embedded at corners by using

jointing compound as described above.

Nail / screw finishing:

Nail screw heads should be just below the surface of the board and should not be driven too

deep.

All nail/ screw heads are to be covered with the jointing compound twice to achieve the right

finished surface.

Note:

It is recommended that the square edges of the boards should be made tapered (40x1.5mm) at

site to achieve good results instead of forming “V” groove.

Please make sure the screws are sufficiently & properly driven and there is no movement

between the board and steel section, before starting Jointing & finishing.

Please make sure that sufficient jointing compound is applied between the board surface and the

tape. Please do not depend on the adhesive used with the fibre tape to make it adhesive,

because it may not be sufficient to hold the tape with the board surface.

***********************************************************************************************************************

For further details, please contact us at:

Ramco Industries Limited

#52, 1st Floor

R K Mutt Road, Mylapore

Chennai – 600004

Ph: (044) 24615553 24618883

Cell: +919884030170

hilux - brahmani enterprisebrahmanienterprise.com/residential/hilux/hilux...hilux partition &...

Documents