| Warranty | 1 Year |
| Usage | Internal Wall Partition |
| After-sale Service | Online technical support, Onsite Inspection, Free spare parts |
| Color | red |
| Thickness | 12.5mm |
| Edge | Square or Tapered |
| Packaging Details | Our timber packed in pallet or in bulk/Loose packing(pallet is covered with package board and PVC tapes) |
| Design Style | Modern |
| Regular Size | 1220mm*2440mm |
| Supply Ability | 3000000 Meter/Meters per Month |
| Application | indoor, Hotel, Villa, Apartment, Office Building |
| Material | Pure Natural Gypsum |
| Feature | Fire Resistant Plasterboard |
| Place of Origin | Guangdong |
| Brand Name | SUNHOUSE |
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Product Specification
| Warranty | 1 Year | Usage | Internal Wall Partition |
| After-sale Service | Online technical support, Onsite Inspection, Free spare parts | Color | red |
| Thickness | 12.5mm | Edge | Square or Tapered |
| Packaging Details | Our timber packed in pallet or in bulk/Loose packing(pallet is covered with package board and PVC tapes) | Design Style | Modern |
| Regular Size | 1220mm*2440mm | Supply Ability | 3000000 Meter/Meters per Month |
| Application | indoor, Hotel, Villa, Apartment, Office Building | Material | Pure Natural Gypsum |
| Feature | Fire Resistant Plasterboard | Place of Origin | Guangdong |
| Brand Name | SUNHOUSE | ||
| High Light | fire rated gypsum board installation ,fire resistant plasterboard joint treatment ,gypsum board inspection checklist | ||
Correct fire rated gypsum board installation is a discipline of sequence and detail. A tested assembly loses its rating when layers are not staggered, fasteners are under-specified, or perimeter joints are left open — even though the correct board was used.
Before any panel is fixed, confirm in writing: board type and thickness, number of layers, stud type and spacing, insulation type and density, fastener type and spacing, and joint treatment. The installation must reproduce the design that was tested. Any deviation requires re-approval by the fire engineer, not a verbal agreement on site.
Offset outer-layer joints from base-layer joints by at least one stud space. Do not fasten the outer layer into the same stud line as the adjoining board's edge. On walls, long edges are generally run horizontally in tested designs.
Embed tape in setting-type compound at every joint. Seal head-of-wall, floor and vertical abutments with the specified firestop system or approved sealant. Head-of-wall detailing is the single most frequently cited defect during inspection.
| Item | Acceptance Criteria |
|---|---|
| Board type and thickness | Matches the tested design exactly |
| Layering | Correct number of layers, joints staggered |
| Fasteners | Specified type, length and spacing; heads not over-driven |
| Cavity insulation | Correct material and density, fully fitted |
| Perimeter and head-of-wall | Sealed with the approved firestop system |
| Joints | Taped with setting compound, no gaps |
They come from site inspections, not from theory. Walking contractors through fire inspections on commercial and residential projects, we see the same defects again and again: joints aligned across layers, fasteners over-driven or spaced too widely at edges, perimeter joints left unsealed, and occasionally a substitute board used on one floor because the correct panel ran out. Every one of them invalidated the tested design, and every one was avoidable with a checklist and a submittal review before work started. Installation guidance follows ASTM C840 and GA-216, and where a proprietary listed design applies, its instructions take precedence over general good practice.
We also support as-built documentation — submittals, product data, test reports and inspection records — suitable for handover to the authority having jurisdiction.
Only if the substituted panel is listed in the same tested assembly. Otherwise the rating is void.
Yes. Joints should be offset from adjacent board edges to maintain the integrity of the assembly.
Yes. Head-of-wall joints must be sealed with the specified system to preserve the rating.
Setting-type compound with embedded tape, as specified in the tested design.
Request the installation manual, contractor briefing or as-built documentation package for your project.
Company Details
Business Type:
Manufacturer
Year Established:
1993
Total Annual:
20000000-60000000
Employee Number:
50~100
Ecer Certification:
Verified Supplier
About Foshan Huiju One-Stop Ceiling, Flooring and Partition System Supplier Founded in 1993, Foshan Huiju Decoration Material Co. Ltd. has developed into an established supplier of decorative building materials, providing coordinated ceiling, flooring, partition and furniture board solutions for... About Foshan Huiju One-Stop Ceiling, Flooring and Partition System Supplier Founded in 1993, Foshan Huiju Decoration Material Co. Ltd. has developed into an established supplier of decorative building materials, providing coordinated ceiling, flooring, partition and furniture board solutions for...
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