Date of publication
Last updated on .

Contents
Soundproofing Hardwood Flooring for hotels and luxury condominiums
"Premium Wide 45"
"Premium Wide 45" is a product that was created to solve common problems from those who are designing interiors for hotels and luxury apartments.
[Frequently Asked Questions about Performance]
・Sound insulation performance of LL-45 is required
・Need to walk on Floor with shoes on
・Do you have any flooring that is easy for maintenance?
[Owners' Voice]
・I want to taste the texture of natural wood that cannot be tasted with sheets or thin veneers.
・I want you to make Natural wood flooring with original colors
・I'm worried about the sound coming downstairs
[Frequently Asked Questions about Performance]
・Sound insulation performance of LL-45 is required
・Need to walk on Floor with shoes on
・Do you have any flooring that is easy for maintenance?
[Owners' Voice]
・I want to taste the texture of natural wood that cannot be tasted with sheets or thin veneers.
・I want you to make Natural wood flooring with original colors
・I'm worried about the sound coming downstairs

Features of "Premium Wide 45"
01 LL-45 soundproofing Hardwood Flooring
Clear Sound insulation rating ΔLL(I)-4(LL-45).
With 2mm thick wear layer on the surface, it is suitable with shoes on.
With 2mm thick wear layer on the surface, it is suitable with shoes on.

02 Available in 5 colors by the most popular white and gray
The wood species adopts the best-selling "Oak". Color variations are
a lineup of 5 types based on the most popular "white" and "gray".
a lineup of 5 types based on the most popular "white" and "gray".

03 Custom-made color compatible
Available in Custom-made color according to your color sample or favorite color taste.

Product spec
[Standard]
| Species | Size | Packaging / Inputs | Sound insulation rating | List price |
| Oak | 14.5×140×909 mm | 1.527 m2 (12 pieces) | LL-45 /ΔLL(I)-4 | 22,500 yen/m2 (excluding tax) |
※Please refer to here for the characteristics of natural wood.
※In addition to the regular color, custom made colors will also be prepared at an additional price.
※Please contact us for deliver date.
[Estimated L grade (space performance)]
Based on the results of laboratory measurements, we estimate the state in which the product was actually used, assuming a building with limited conditions.
[ΔL grade (product performance)]
This is a measurement of floor impact sound reduction performance of a single product under certain conditions in the laboratory.
This product is an on-site performance estimate of approximately 10 to 15 m2 of plot area for standard construction with a concrete slab thickness of 150 mm. The actual performance at the site differs depending on the structure of the building, the type of slab, the plot area, the floor plan of the room, the sound absorption rate, etc. We do not guarantee performance on site.
Cross section

Premium Wide 45 Product Lineup
PRW-01 (Oak)
PRW-02 (Oak)
PRW-06 (Oak)
PRW-07 (Oak)
PRW-08 (Oak)
Related Products: Premium Grace 45
PR-001 (Teak)
PR-002 (Oak)
PR-003 (Hard Maple)
PR-004 (American Cherry)
PR-005 (Walnut)

