Systone, Glass wool, Isopink, Gypsum board atc.
“Byucksan ENERFree” is High-Efficiency Exterior System which Started New Construction Culture of Insulation and Finishing at the Same Time by Adapting Exterior Wall Insulation Finishing Method for the First Time in Korea.
Introduction
Byucksan ENERFree exterior wall insulation finishing method is excellent in economic feasibility, functionality, processability and beauty.
Certificates
Application
Exterior wall of all buildings where directly/indirectly face outside air
School, commercial, resort, hotel, apartment, outlet, etc.
Features
BYUCKSAN ENERFREE noncombustible Finishing Materials
Neovit (silicon)
- Low water absorptiveness
- Excellent washability
- Fair vapor permeability
- Resistance to bacteria and air pollution
※ Neovit finishing (patented product) type : Neostandard, Neo Sand Finish, Neo Free Finish stain resistance silicon type finishing improving pollution issue innovatively from the previous finishings
Euro Stucco
- Luxurious finishing creating classical mood
- Create various patterns by diverse construction methods (spray type, roller type, mix type)
- Easy construction and excellent workability
※ Luxurious fashion finishing which surpass the limit of finishing expression
Inno Stucco
- Nature-friendly, non-crack soft texture
- Spotlighted as luxurious finishing for pure interior
- Excellent in construction with solving crack issue and expressing 2-Tone texture
※ Mediterranean nature-friendly finishing
Standard Finish (Acrylic)
- Prevent contraction with excellent elasticity
- Various Colors
- Permanent color maintenance
- Construction method: With trowel for finishing
※ Most commonly used as a general finishing material of outside insulation finishing
Sand Finish (Acrylic)
- Stable texture expression with consistent particle size (1.2mm particle)
- Prevent contraction with excellent elasticity
- Permanent color maintenance (create UV ray block)
- Construction method: With trowel or spray for finishing
※ Stable textured finishing with consistent particle size
Free Finish (Acrylic)
- Express soft texture with small and fine particles (0.6mm particle)
- Suitable for EPS molding curved surface, etc.
- Prevent contraction with excellent elasticity
- Construction method: With trowel or spray for finishing
※ Finishing expressing soft surface with small and fine particles
Stone Series (Acrylic)
- Luxurious finishing expressing with dignified and elegant stone texture
- Light finishing which overcome burden of building weight that general stone has
- Excellent durability and luxurious texture
- Construction method: With trowel or spray for finishing
NeoStone - Light
| Product Name | Construction Method | Features/Advantages |
|---|---|---|
| NeoStone - Light (NSL) |
Rendering Type (NSL-T) Spray Type (NSL-S) |
Seem more like actual stone by using bright natural stone |
| Color & Texture | ||||||||||||||
| Rendering Type (NSL-T) |
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| Spray Type (NSL-S) |
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Zenith
| Product Name | Construction Method | Features/Advantages |
|---|---|---|
| Zenith (GST) |
Rendering Type(GST) | Luxurious texture stone finishing with textured particle |
| Color & Texture | ||||||||||
| 미장형 |
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NeoStone - Luxe
| Product Name | Construction Method | Features/Advantages |
|---|---|---|
| NeoStone - Luxe (NSX) |
Spray Type(NSX-S) (Separately mix chip during construction) |
Expressed feeling of actual stone by improving feeling of stone by adding various colors of color chips |
| Color & Texture | ||||||||||
| Spray Type (NSX-S) |
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| Spray Type (CHIP) |
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NeoStone - Luxe Prime
| Product Name | Construction Method | Features/Advantages |
|---|---|---|
| NeoStone Luxe Prime (NSX-P) |
Spray Type (NSX-P) (Separately mix chip during construction) |
Expressed feeling of actual stone by improving feeling of stone by adding various colors of color chips |
| Color & Texture | |||||||||||
| Standard |
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| Spray Type (NSX-P) |
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NeoStone - MILD
| Product Name | Construction Method | Features/Advantages |
|---|---|---|
| NeoStone - MILD (MILD) |
Spray Type | Aqueous type eco-friendly in/exterior finishing creating elegant pattern |
| Color & Texture | ||||||||||
| Spray Type (NSX-S) |
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New Adhesives
Isopink Adhesive
- Prevent external crack with excellent elasticity
- Anti-bacteria and excellent contamination prevention
- Excellent waterproof with high molecular resin
EDT Adhesive (Enerfree Dual Track Base Coat)
- Non Cementitious Base Coat
- Adhesive with main raw material of aqueous acryl without Portland cement
- Excellent flexibility and surface crack resistance
- Prevent whitening issue compared to the previous adhesives
Recoating
- Unlike general paints, no surface occurs (excellent adhesiveness)
- Maintain previous surface texture
- Various color expression and easy construction
※ Recoating paints manufactured by special technology of Byucksan, used for contaminated exterior wall insulation area and color change
Neo Recoating
- Excellent washability
- Block aqueous and oily stain
- Strengthen contamination resistance as non-toxic
- Excellent workability and fast dry
※ Fluorinated recoating applied widely without property limit of the previous coating
Molding Top
- Strengthen surface strength of EPS molding and improve durability
- Replacement of reinforcing mesh of complex EPS molding
- Excellent workability (shorten construction period, reduce expenses)
- Reduce distortion rate of EPS molding
Neo Clear Sealer
- Fluorinated sealer used above general finishing
- Strengthen contamination resistance as non-toxic
- Construction method: With roller or spray
※ Maintain appearance of building clean for a long time as fluorinated chemical
Base Primer
- Treat base surface before construction
- Improve adhesiveness of insulation system
※ Surface treatment applied to background while attaching EPS Board for outside insulation as primer for in/external use
Neo Flex
- Prevent external crack with excellent elasticity
- Anti-bacteria and excellent contamination prevention
- Excellent waterproof with high molecular resin
※ Prevent external crack of building, and best elasticity finishing for building protection and contamination prevention
ENER Free Standard Color
Non-combustible Finishing materials
| Test Item | Unit | Test Results | Note |
|---|---|---|---|
| Stability at low temperature | - | Pass | KS F 4715 |
| Resistance for cracking with initial drying | - | Pass | |
| Adhesive strength (Standard) | N/㎟ | 1.1 | |
| Adhesive strength (After immersion) | N/㎟ | 0.5 | |
| Resistance for old and hot cycle (Appearance) | - | Pass | |
| Resistance for cold and hot cycle (Adhesive strength) | N/㎟ | 0.5 | |
| Water absorption coefficient | kg/(㎡h0.5) | 0.03 | |
| Washing resistance | - | Pass | |
| Impact resistance | - | Pass | |
| Alkali resistance | - | Pass | |
| Weather resistance (Appearance) | - | Pass | |
| Weather resistance (Discoloration) | Grade | 4 | |
| Water vapor permeability | m | 0.8 |
Adhesive
| Test Item | Unit | Test Method | Test Result |
|---|---|---|---|
| Year Change | % | KS F 4716 | 5 |
| Adhesion Strength - Standard Curing | N/㎟ | 1.8 | |
| Adhesion Strength - Low Temperature Curing | N/㎟ | 1.4 | |
| Fine Crack Resistance | - | Pass | |
| Impact Resistance | - | Pass | |
| Water Absorption Coefficient | kg/(㎡h1/2) | 0.07 | |
| Hot-Cold Successive Resistance - Exterior | - | Pass | |
| Hot-Cold Successive Resistance - Adhesion Strength | N/㎟ | 1.5 | |
| Moisture Permeability (sd) | m | 0.9 |
Standard Finishing Material
| Test Item | Unit | Test Method | Test Result |
|---|---|---|---|
| Stability at low temperature | - | KS F 4715 | Pass |
| Resistance for cracking with initial drying | - | Pass | |
| Adhesive strength (Standard) | N/㎟ | 1.3 | |
| Adhesive strength (After immersion) | N/㎟ | 0.8 | |
| Water vapor permeability(sol) | - | Pass | |
| Resistance for cold and hot cycle (Adhesive strength) | N/㎟ | 0.8 | |
| Water absorption coefficient | kg/(㎡h1/2) | 0.07 | |
| Washing resistance | - | Pass | |
| Impact resistance | - | Pass | |
| Alkali resistance | - | Pass | |
| Weather resistance(Appearance) | m | 1.2 | |
| Weather resistance(Appearance) | - | Pass | |
| Weather resistance (Discoloration | Grade | 4-5 |
Composition
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① E.P.S insulation ② High-strength fiberglass (G.L + 1.5m optional) ③ Standard fiberglass ④ Adhesive ⑤ Finishing materials |
② CRC Board (6mm) |
01. Insulation Plate (EPS, XPS)
Available to use insulation system with appropriate specification according to insulation effect and functions as basic material for exterior wall insulation, and removed potential defect generating elements after construction such as deformation or distortion of insulation plate with strict quality control of Byucksan.
* EPS (Expanded Polystyrene Insulation ) - Organic insulation system recognized by RADCO, USA, and aged for 6 weeks to prevent distortion
* XPS (Extruded Polystyrene Insulation, Isopink) - Organic insulation system with low thermal conductivity, lowest vapor permeance among insulation systems, and self fire-extinguishing capability
02. Adhesive
Basic material for exterior wall insulation system attachment and mesh impregnation, must use adhesive complying with with specification according to type of insulation system, and manufactured by raw materials of Byucksan’s special specification.
* Adhesive for EPS - Use by mixing cement with ratio fit to specification, and use during insulation system attachment and mesh impregnation.
* Adhesive for XPS - XPS exclusive adhesive made by special binder and special filler to be suitable to insulation board with low moisture absorptiveness, and using principle to mix fluid and powder immediately on site.
03. Fiberglass Mesh (MESH)
Mesh with strong tensile strength made by 100% fiberglass with crack prevention and impact resistance functions, and classified as 1) Standard Mesh 2) Impact Reinforcement Mesh 3) Super Strong Reinforcement Mesh depending on its usage.
* Crack prevention and impact reinforcement
* Durability enhancement (alkali resistance coating treatment) and self fire extinguishing capability granted empowerment
04. Finishing Materials
Manufactured by synthetic of special acrylic resin and selected various additives and special silica, and finishing material with various textures with weather resistance and durability but no discoloration. Especially, Neovit is a silicon finishing which improved pollution issue innovatively.
＊Luxurious various colors and textures applicable to in/outside
Construction at Site
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01. Mix adhesive and general cement according to specification, and tightly attach insulation plate to background with block stacking method. |
02. Apply mixed adhesive mortar thinly to EPS insulation plate surface, then apply adhesive mortar again as fiberglass mesh does not expose as it impregnate fiberglass. |
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03. Adhesive finishing materials of desirable color to surface of cured adhesive mortar layer. |
04. Create finishing pattern depending on chosen texture. |
Remodeling Method
※ Remodeling process of Ulsan University Hospital
Construction order
Construction Details
Introduction
The most perfect non-combustible EIF system for fire safety
Advantages
| Fire safety | Non-combustible EIF system with the best existing non-combustible insulation mineral wool |
| Workability | Excellent to shorten the construction time with simultaneous insulation and finishing |
| Aesthetics | Flexible coordination with various finishes (colors, textures) and other materials |
NON-COMBUSTIBLE ENERFREE MINERAL WOOL TOTAL SYSTEM
① Structure
② Adhesive
③ Mineral wool board for EIFs (Density with 100㎏/㎡↑)
④ Fastener for Mineral wool
⑤ Standard Mesh
⑥ Non-combustible Finishing
ENERFREE MINERAL WOOL FIRE STOP SYSTEM
① Structure
② Adhesive
③ Mineral wool board for EIFs (Density with 100㎏/㎡↑, Thickness with 50mm↑, Width of each floor at least 400mm)
④ Insulation
⑤ Fastener for Mineral wool
⑥ Standard Mesh
⑦ Non-combustible Finishing
Full-scale System Test Result Test
Reference
Installation
TEST REPORT
