# TLDR Review: Blue Hawk Flooring Underlayment

*Published: 2025-07-04 | Updated: 2025-07-18 | Source: https://shopsavvy.com/reviews-tldr/blue-hawk-flooring-underlayment*

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## Product: Blue Hawk Flooring Underlayment
**Brand:** Blue Hawk

## Pros
- Provides a soft walking surface and effectively fills in minor subfloor imperfections.
- Uncomplicated for beginners; simplifies flooring installation with easy cutting using a razor knife.
- Requires no off-gassing smell, unlike many other products.
- Enhances sound insulation and adds comfort underfoot.
- Excellent for uneven subfloors, making it a good option for older homes.
- Acts as an effective moisture barrier, particularly for vinyl flooring applications.
- Contains a sticky side that aids in easy assembly and alignment during installation.

## Cons
- Installation can be tricky, especially when used with laminate and tongue-and-groove flooring.
- The foam underlayment may cause floating laminate to slide more during the installation process.
- Requires careful handling as the thinner material can roll up easily in tight spaces such as closets or hallways.
- Although rip-resistant, it may not provide long-term durability compared to higher-end options.
- Some issues with connecting rows due to weak design execution; additional tuck tape might be necessary.

## Bottom Line

The Blue Hawk 100-sq ft Standard 2mm Flooring Underlayment is an excellent budget-friendly option that effectively softens and insulates floors, particularly beneficial for uneven and older subfloors. Its easy installation process makes it suitable for DIY enthusiasts, though caution and additional materials may be needed to ensure seamless connectivity between rows. If durability is a priority, you might consider a higher quality underlayment for extended longevity.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| Provides a soft walking surface and effectively fills in minor subfloor imperfections. | Installation can be tricky, especially when used with laminate and tongue-and-groove flooring. |
| Uncomplicated for beginners; simplifies flooring installation with easy cutting using a razor knife. | The foam underlayment may cause floating laminate to slide more during the installation process. |
| Requires no off-gassing smell, unlike many other products. | Requires careful handling as the thinner material can roll up easily in tight spaces such as closets or hallways. |
| Enhances sound insulation and adds comfort underfoot. | Although rip-resistant, it may not provide long-term durability compared to higher-end options. |
| Excellent for uneven subfloors, making it a good option for older homes. | Some issues with connecting rows due to weak design execution; additional tuck tape might be necessary. |
| Acts as an effective moisture barrier, particularly for vinyl flooring applications. |  |
| Contains a sticky side that aids in easy assembly and alignment during installation. |  |

## Current Prices

| Retailer | Price | Availability |
|----------|-------|-------------|
| Bargainwizz | $21.10  | Check |
| Instacart | $41.39  | Check |
| Lowes | $48.98  | Check |

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*About this review: We pulled together findings from professional and user reviews, and cross-referenced them with ShopSavvy's pricing data from thousands of retailers to give you the short version.*