Foot Roll Underlayment

First Step 630-Square Foot Roll Underlayment

I bought 2 First Step 630-Square Foot Roll Underlayment of this for use under my new engineered hardwood floor over concrete. Roberts First Step is not as good as it's predecessor Roberts Harmony 3 in 1. They have found a way to make it cheaper. Top and bottom layers are thinner and more natural to rip with a slip of a tool. The total thickness is slightly thinner also because the Styrofoam pellets used look smaller and are more compressed if I were to do it again. Roberts 630 square feet roll use a different underlayment because in my opinion this one isn't worth the price. I highly recommend this underpayment for any engineered hardwood. I used this on my floor; it sits exceptionally well and is quiet. My basement doesn't make any noise. You won't get the foot roll underlayment price anywhere!

Roberts Premium First Step Underlayment Description: 

First Step Premium 3-in-1 Underlayment, 630 square Feat. Roll designed for use under floating like laminate and engineered wood type of flooring. This product meant for use on concrete slabs and more likely on wood subfloors that are on or above the floor. This underlayment creates a pocket of constantly circulating air which inhibits mold growth. It is useful for sound reduction, moisture protection, comfort and even helps level minor sub-floor corrections. The first step is ideal for use with radiant heated floors. In a compression test using at 1,320 lbs. Pressure. The Roberts First Step Underlayment retained 96% of its original thickness after seven days. It compared to only 57% by a leading 2-in-1 foam product.

  • Manufacturer By: Roberts
  • Average Customer Reviewed Rated First Step Underlayment at 4.5 stars out of 5.0
  • Best Sellers Rank: 30,394 in Tools & Home Improvement
  • Item model number: 70-102-1
  • Dimension: 15.5 x 15.5 x 39.5 inches
  • Color: Green
  • Thickness: 3 millimeters
  • Coverage: 630 square feet
  • Weight: .16 Ounces
  • Recommend Usage: Residential & Commercial
  • Price Range: Under 175

Top Features in First Step Roll Underlayment: The ROBERTS First Step Premium Roll 3-in-1 Underlayment, that cover 630 sq. Ft. roll - designed for use under floating. It is useful for sound reduction, moisture protection, comfort and even helps level minor sub-floor corrections.

  • For use with all laminate and engineered hardwood floating floors
  • Cushioning Styrofoam beads between the plastic top and bottom layers for air circulation
  • Corrects minor subfloor imperfections and reduces ambient noise
  • Gold Guard antimicrobial protection and constant air movement inhibits mold growth and protects floors from moisture vapor
  • Ideal in condos and multi-level dwellings
  • Forty inches * 189 ft., provides 630 sq. ft. of protection
  • Constant air movement inhibits mold growth
  • Seals out moisture to protect flooring
  • The first Step roll Includes adhesive strip and 4 inches. overlap film for linking multiple turns
  • Sound Transmission Loss Test (STC) rating of 67 and Impact Sound Transmission Test (IIC) rating of 68, R-Value .40
Roberts First Step 630-Square Foot Roll Underlayment

Review of Roberts First Step 630-Square Foot Roll Underlayment:         

Easy to Install Foot Roller: Easy to install and as advertised. I am happy with the underlayment. Have installed about half of the wood floor and am very pleased with the underlayment. I would certainly recommend it. Very easy the handle and lays well. Seems to be quite.

Polystyrene balls Scatter Easily: Have space to cut the pad, as measuring it on the fly is tricky. The Styrofoam balls scatter quickly cuts you make. I can sweep and vacuum the debris every day. Seal a bit tears in the very tin green thin plastic topside. By First Step Underlay painters used for padding will do. Protect the pad if you will be walking over it to any extent. Take your shoes off if you are working on this material. I would not recommend you have it rising at the edges. Keep it flat. I stapled it down a bit. It helped me to keep it from sliding. Before you start to lay, understand how the sticky tape edge works.

Once you roll, it's hard to get back the previous form. You can remove any cut pieces and put them. Later you may need it, and they will create a snowstorm of white balls around your work area. I like Roberts 70-102-1, I don't know if it is precisely what I need, but it is reasonably priced. My 12mm clicks Laminate went down smoothly over this pad, but I had continually cleared away plastic balls. The pros know – that is how to effectively prep and move on. Like DIY guys should understand a lament job.

Awesome for Users: Excellent product, I have a friend who installed the same flooring but with different underlayment, and she noticed the difference right away. I used this on my floor; it sits exceptionally well and is quiet. My deck doesn't make any noise.

SaleBestseller No. 1
PolyFoam PF080400100 Basic Foam Underlayment for Wood & Laminate Flooring, 100 sq ft, White
  • AFFORDABLE PRICE - Quality flooring underlayment that won't break the bank.
  • EASY INSTALLATION - Easy to roll out and connect seams with tape
  • ROLL SIZE - 100 sq. ft. (30 ft. x 3 ft. 4 in.)
  • MADE IN THE USA
SaleBestseller No. 2
ROBERTS Serenity Foam Wood & Laminate Underlayment, 100 sq. ft. Roll
  • 100 sq. ft. coverage with roll measuring 25 ft. x 4 ft. x 3/32 in
  • To be used for wood subfloors
  • Can also be used with concrete slabs with recommended Moisture Barricade (Item# 70-115, sold separately)
  • For use under laminate and engineered wood flooring
  • Can be used over radiant heated floors
Bestseller No. 3
First Step 630-Square Foot Roll Underlayment
  • First Step Premium 3-in-1 Underlayment, 100 sq. ft.Roll is designed for use under floating laminate and engineered wood floorings
  • This product is meant for use on concrete slabs and wood subfloors that are on or above grade
  • It is effective for sound reduction, comfort and even helps level minor sub-floor corrections
  • 40 in. x 189 ft., provides 630 sq. ft. of protection
  • Includes adhesive strip and 4 in. overlap film for linking multiple rolls
Bestseller No. 4
AMERIQUE 400SQFT Premium 3 mm Thick Flooring Underlayment Padding with Tape & Vapor Barrier 3-in-1 400 sq. ft, Silver Chrome, 691322309799
  • Mold and moisture protection, non allergenic, 3mm closed foam technology for sound reduction
  • Anti-crush technology for excellent performance & long life;
  • Perfect for wood, Bamboo and laminate floors easy installation with self adhesive strip
  • 400Sqft AMERIQUE premium 3 mm thick flooring underlayment padding with tape & vapor barrier 3 in 1 heavy duty foam (400Sf total, 200Sf/roll), 400 square'., Silver Chrome (pack of 2)
  • Easy installation with overlap and adhesive strip
Bestseller No. 5
ROBERTS 70-025 Qep 70-029 Unison Underlayment, 48 in W X 25 Ft L, Polyethylene, 100 Sq Roll
  • Easy to use rolls of 100 sq Ft., measuring 4 feet x 25 feet x 3/32 Inch
  • 3/32 In polyethylene foam increases cushioning between flooring and sub floor
  • 3 In film overlap with adhesive strip for seamless protection
  • 2 mil. thick top film protects from harmful moisture vapor
SaleBestseller No. 6
ROBERTS 50-040 Underlayment Tape Roll, Red
  • Used to join underlayment seams, use with any brand of underlayment
  • Moisture resistant
  • Great for general multipurpose use
  • 1-7/8 in. x 100 ft. (48 mm x 30. 5 m)
  • For use on Floating floors, repairing rips during underlayment installation, carpet padding seams, general repairs, sealing boxes and much more
Bestseller No. 7
Floorlot Blue Flooring Underlayment with Moisture Barrier for Laminate and Hardwood Floors, (3mm Thick, 200 sq.ft Roll)
  • ROLL SIZE - 200 sq. ft.
  • MOISTURE PROTECTION - Protect your floors from harmful subfloor moisture with built-in moisture blocking film. No additional films required!
  • STANDARD SOUND ABSORPTION - Helps quiet sounds from foot traffic. Reduces noise in today’s active households & minimizes the hollow sound associated with floating floors.
  • USE - For laminate, engineered wood, and solid hardwood floor systems.
  • EASY INSTALLATION - Easy to roll out and connect seams with included tape.


Recommend Finally: Can't stress enough how happy I am with this product — excellent performance and quality. I would highly recommend using this! I have installed five floating floors, and this is the first time I used this product. Any floating floor I ever do will be with this going forward. The product is fantastic. Very easy to work with it. The overlap adhesive worked perfect for me, and I had minimal mess from the white balls — used household scissors to cut things. Later Installed the cheapest floor I could find (in stores) on top of this. It takes all of the echo/hollow sounds out. Also, it gives nice cushion and warmth. Premium First Stem Underlayment application went nice over a poured over the concrete floor. The finished piece compared to the bare concrete was noticeably warmer.

Good Sides: It feels warm when walking on it before installing the engineered floor. It is easy to cut and fit, with the self-adhesive tape on one edge. It is a little fragile, the green film on top is easy to damage with the corner of a plank for instance. It is about 1/8in thick (3mm), and I use a second layer in a few low spots that I realized I had missed when leveling the sub-floor. It works well and can compress a little to absorb minor height differences (1/16 or so)

Drawbacks: You can hear it when you walk on the floor. You are disappointed with this. I wish I would have gone with the felt type underlayment.

Found First Step 630-Square Foot Roll Underlayment easy to lay, cut, and place flooring. There are a lot of small spume balls between the other layers of plastic, so using scissors to cut seemed to work better than a knife, for cutting — no need to add an extra moisture barrier. Roberts 70-102-1 Underlayment sides are probably 1-2 mm.
After I bought so look out for that. Very pleased with the product.

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