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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
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Description
Cali Bamboo 100-sq ft Premium 3 mm Flooring UnderlaymentPremium 3 mm recycled felt flooring underlayment, 100 sq ft roll Premium recycled felt underlayment that cushions floors, reduces sound, and helps insulate cold subfloors. Designed for laminate, engineered hardwood, and luxury vinyl installations with easy 3 in overlap film and adhesive strip for quick linking across rolls. Key Features: Sound Reduction: Absorbs noise to deliver deeper, richer wood sound (STC 66, IIC 67) Comfort & Leveling: 3 mm
Premium 3 mm recycled felt flooring underlayment, 100-sq ft roll
Premium recycled felt underlayment that cushions floors, reduces sound, and helps insulate cold subfloors. Designed for laminate, engineered hardwood, and luxury vinyl installations with easy 3-in overlap film and adhesive strip for quick linking across rolls.
Key Features:
- Sound Reduction: Absorbs noise to deliver deeper, richer wood sound (STC 66, IIC 67)
- Comfort & Leveling: 3 mm thickness cushions flooring and helps cover minor subfloor imperfections
- Easy Installation: Integrated adhesive strip with 3-in overlap film for linking multiple rolls
- Eco-Friendly Construction: Made from 100% recycled fibers
- Thermal Performance: Adds R-value, helps insulate cold floors; rated for radiant heat
Specifications Table:
| Specification | Details |
|---|---|
| Type | Roll |
| Coverage Area | 100 sq ft |
| Length | 27.3 ft |
| Width | 3.67 ft (44 in) |
| Thickness | 3 mm |
| Material | Premium recycled felt |
| Antimicrobial | Yes |
| Cushioning | Yes |
| Enhancements | Premium recycled felt |
| Grade | Premium |
| IIC Rating | 67 |
| STC Rating | 66 (more than STC-50) |
| Moisture Resistant | Yes |
| Mold/Mildew Resistant | Yes |
| Package Quantity | 1 roll |
| R-Value per Inch | 0.59 |
| Delta IIC | 21 |
| Perm Rating | 0.275 |
| Vapor Barrier | No |
| For Use Over Concrete | Yes |
| For Use Over Plywood | Yes |
| For Use Over Existing Hardwood | No |
| For Use Over Subfloor | Yes |
| For Use Under Laminate With Pre-Attached Pad | Yes |
| For Use Under Floating | Yes |
| For Use Under Glue Down | Yes |
| For Use Under Hardwood | Yes (engineered hardwood) |
| For Use Under Laminate | Yes |
| For Use Under Luxury Vinyl | Yes |
| For Use Under Luxury Vinyl With Pre-Attached Pad | Yes |
| For Use Under Nail Down | Yes |
| For Use Under Porcelain/Ceramic | No |
| Warranty | None |
| Unit of Measure | Each |
| Weight per Roll | 10.11 lbs |
| Diameter of Roll | 7.5 in |
| Density | 14.5 lbs/ft³ |
Frequently Asked Questions (FAQ):
Q: What floor types can this underlayment be used under?
A: Compatible with laminate, engineered hardwood, luxury vinyl (including with pre-attached pad), floating, glue-down, and nail-down installations; not for porcelain/ceramic.
Q: Does it provide moisture or vapor protection?
A: It is moisture resistant felt but not a vapor barrier; use appropriate moisture protection if required by your installation.
Q: How large is each roll?
A: Each roll covers 100 sq ft and measures 44 in W x 27.3 ft L x 3 mm thick.
Q: Is it suitable over different subfloors?
A: Yes—approved for use over concrete, plywood, and subfloor surfaces; not for existing hardwood.
Q: Is it safe for homes with concerns about mold or allergens?
A: Yes—constructed with mold/mildew-resistant properties and is antimicrobial.
A Quiet, Cushioned Foundation for Elevated Floors
This premium felt underlayment creates a hushed, luxurious ambiance, softening each step while enriching the acoustic warmth of wood tones. The recycled fiber composition and saturated green film bring a refined, tailored look to the unseen layers of design. Pair it beneath wide-plank engineered wood or luxe vinyl for a seamless, plush feel throughout. Consider it the essential base that transforms everyday living into an elegant experience.
Upgrade your next floor install with Cali Bamboo’s premium felt underlayment for quieter, cozier rooms—add to cart today.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy