1. PLASTERBOARD CATEGORY
INDIA
HYATT REGENCY,
LUCKNOW
Hashmati Interiors

2. Project Details Building Type Building Size Project Dates Saint-Gobain
Hotel
Building Size
15335 m²
Project Dates
10/2015 – 12/2016
Saint-Gobain
Products & Systems
Gyproc drywall system with FR, MR, FCB, Plain boards, Core Boards
Gyproc ceiling system with Gypsteel Framework, MR and Plain boards

3. Contractor Company Name Main Representative Company Size
Hashmati Interiors
Main Representative
Mr. Shezad Khan
Company Size
15 employees
Specialised in
Pre-Construction Planning
Architectural Modelling
Construction Management

4. Chartered Hotels Pvt Ltd Chartered Hotels Pvt Ltd (In house)
Building Owner
Architect
Contractor
Saint-Gobain Project
Manager
Chartered Hotels Pvt Ltd
Chartered Hotels Pvt Ltd (In house)
Hashmati Interiors
Mr. Devendra Rai
Mr. Abhishek Gindolia

5. Hyatt Regency is a 5-star luxury hotel chain
Hyatt Regency is a 5-star luxury hotel chain.They came up with 206 guest rooms including 17 Regency suites, flexible indoor and outdoor meeting spaces, Regency ballroom for conference, Party & marriage hall with High level of craftsmanship.
All 206 guest rooms including meeting spaces, conference rooms, marriage hall are constructed with international standard acoustic comfort & fire safety.
122mm Gyproc Drywall systems were used in guest rooms delivering 52db of acoustic insulation and 60 minutes of fire rating.
Gyproc Moisture resistance & fibre cement board was used in all the wet area application.
102mm Shaft wall system were used for partition.

7. Guest rooms: Systems used: Room to Room:
122mm with double layer Plain plasterboards
Performance Achieved
52db Sound Insulation
1 hour fire rating
122mm
Anchor Fastener HILTI HLC Ø8mm x 40mm
72x32x32x0.5mm Gypsteel
ULTRA® Ceiling channel
50mm glass wool
of density 20kg/m³
2x12.5mm Gyprboard®
Plain
72x32x32x0.5mm Gypsteel
ULTRA® floor channel
70x41x44x0.5mm Gypsteel
ULTRA® Acoustud at 610mm c/c
Fire & Acoustic Sealant

8. Corridor Area: Systems used: Bathroom to corridor:
122mm with single stud drywall system with double layer Plain Plaster board on corridor side and MR & Plain Boards on wet area side
Performance Achieved
52db Sound Insulation
1 hour fire rating .
122mm
Anchor Fastener HILTI HLC Ø8mm x 40mm
72x32x32x0.5mm Gypsteel
ULTRA® ceiling channel
12.5mm Gyproc® MR
50mm glass wool
of density 20kg/m³
12.5mm Gypboard®
Plain
72x32x32x0.5mm Gypsteel ULTRA® Floor channel
70x41x44x0.5mm Gypsteel
ULTRA® Acoustud at 407mm c/c
2x12.5 mm
Gypboard® Plain
Fire & Acoustic Sealant

9. Room to Refuge Area: Systems used:
122mm with Gypsteel ULTRA C-stud drywall system with double layer FR board on Refuge area and FR & FRMR boards on wet area side(room side).
Performance Achieved
50db Sound Insulation
120 min fire rating
122mm
72x32x32x0.5mm Gypsteel ULTRA® floor channel
50mm glass wool
of density 20kg/m³
70x34x36x0.5mm Gypsteel
ULTRA® C-stud at 610mm c/c
12.5mm Gyproc®
FRMR
Fire & Acoustic Sealant- HiltiCP606
Anchor Fastener HILTI HLC Ø8mm x 40mm
72x32x32x0.5mm Gypsteel
ULTRA® Ceiling channel
2x12.5mm Gyproc® Fireline
12.5mm Gyproc® Fireline

10. Bathroom Internal Wall:
Systems used:
Bathroom to Room:
97mm with single stud drywall system with both side MR boards on wet area side.
Performance Achieved
44db Sound Insulation
30 min fire rating .
97mm
Anchor Fastener HILTI HLC Ø8mm x 40mm
72x32x32x0.5mm Gypsteel ULTRA® ceiling channel
50mm glass wool
of density 20kg/m³
12.5mm Gyproc® MR
72x32x32x0.5mm Gypsteel ULTRA® floor channel
70x34x36x0.5mm Gypsteel
ULTRA® C-stud at 407mm c/c
Fire & Acoustic Sealant

11. Shaft Wall – Wet Area & Dry Area :
72x32x32x0.5mm Gypsteel
ULTRA® floor channel
102mm
19mm Gyproc®
Core board
Fire & Acoustic
Sealant
ULTRA® Ceiling channel
Anchor Fastener HILTI
HLC Ø8mm x 40mm
Shaft Wall – Wet Area & Dry Area :
Systems used:
Dry Area
102mm with Gypsteel ULTRA I-stud drywall system with 1 side core board and double layer of FR boards on dry area side.
Wet Area
102mm with Gypsteel ULTRA I-stud drywall system with 1 side core board and 1 layer of FR & FRMR boards on Wet area side.
Performance Achieved
50dB Sound Insulation
120 min fire rating
2*15mm Gyproc®
Fireline
72x32x32x0.5mm Gypsteel
ULTRA® floor channel
102mm
19mm Gyproc®
Core board
Fire & Acoustic
Sealant
ULTRA® Ceiling channel
15mm Gyproc®
Fireline
15mm Gyproc®
FRMR
Anchor Fastener HILTI
HLC Ø8mm x 40mm

12. SLIDING DOOR WALL DETAIL
LEDGE WALL DETAILS
Water proofing
Tile adhesive
Ceramic tile
70x34x36x0.5mm Gypsteel
ULTRA® C- stud at 407mm c/c
WC fixed on WC chair
72x32x32x0.5mm Gypsteel ULTRA®
floor channel
72x32x32x0.5mm Gypsteel
ULTRA® floor channel cut & bend
8m Gyproc®
Cement Fiber Board
ULTRA® floor channel cut & bent
& fixed to stud flange for placing Soil Pipe
150 mm
Dry Wall Partition
20x20x1.2mm MS tube
Welded to main tube
75x60x4mm MS flat plate is grouted to floor
40x30x1.5mm
MS tube
Proposed stopper
for sliding door- In others scope
12.5mm Gyproc® MR
Three layers of Gyproc®
Pro–Fill Jointing Compound
Gyproc® Paper Tape
Drywall Screws

13. SALIENT FEATURES Sound Insulation Walls
Space savings due to sliding door
Fire Protection walls
Wet area & Shaft walls
Superior Aesthetics & Design
High Durability & Impact Resistance
Installation timeliness
Allotted time : 18 months
Actual time : 14 months

14. Main Saint-Gobain products and systems used
Performance Area- Guest Rooms + Named systems- Gyproc Drywall Systems + quantified performance level- STC 52dB, FR – 60 min
Performance Area- Corridor + Named systems- Gyproc Drywall Systems + quantified performance level- STC 52dB, FR – 60 min
Performance Area- Shaft Wall + Named products- Gyproc Fibre Cement Board, Core Board, FR & FRMR Boards & Gypsteel Ultra + performance level- STC 50dB, FR 120 min

15. Key challenges
Drywall is a new concept for T2 Cities in India and most partitions and walls are done using conventional brick and masonry. Driving the acceptance of Drywall as a viable construction option and utilizing the same in bringing innovation in the Design and execution part was a key achievement.
Drywall with 1 hr & 2 hr fire rating and STC of 52dB level was achieved which is inline with international standards.
Wet area being highly humid environment, Gyproc FCB were used and Shaft wall with 2hr Fire rating, Core Board, FR and FRMR boards was used to overcome the challenge.
On time completion was another challenge for the project which was achieved through careful planning of resources – man and material, as well as usage of DW tools for improved productivity.

16. Key achievements Shaft walls first of a kind in a T2 city of India.
Joint working by SG team & Contractor with Developer team from Design to Completion.
Complete solution offering of Gyproc System (Drywalls, ceilings)
Sliding door solution using MS pipes with MR & Plain Boards for Toilet Areas
Performance beyond regulatory requirement (Fire rating - 2 hrs. STC - 52dB)
Optimum utilization of resources to reduce wastage & efficient site handover

18. HYATT REGENCY, LUCKNOW India Contractor - Hashmati Interiors
Architect – Chartered Hotel Pvt Ltd (In-House)
Gyproc India Presenter -- Mr. Anirban Mukhuti