discover New Products that can save & protect your building best Long-Term

#1 Rated Products Proven To Maximize Energy Efficiency, Protection And Save You Money Buying Direct From The Manufacturer

Why Buy Weather-Bloc Products


We Manufacture Our Products With The Highest Quality American Made Materials and Back Them with a LIFE-TIME NO-LEAK Warranty

A First In The Building Industry


Our Adhesive Technology Allows Our Products To Seal When No Others CAN No Matter How Cold Or Wet The Conditions. No Other Products Are Capable To Perform & Protect At This Level.


For The Same Money, You Can Now Buy These Advanced Energy Saving Sealing Products Direct From The Manufacture That Reduce Utility Bills Over 50% AND Give Life-Time Protection

special discounts

Shop Now and $ave. Most Orders Ship Within 24 Hours.

Just scroll over code, Copy, Cut & Paste these Promo Codes into the shopping cart checkout to take advantage of these discounts. You can mix & match products to accumulate sales volume to get the maximum discount.

Coupon #1  Orders over $300.00 copy, cut & paste this promo code:         usave10

Coupon #2  Orders over $500.00 copy, cut & paste this promo code:         usave15

Coupon #3  Orders over $1,000.00 copy, cut & paste this promo code:     usave20

Coupon #4  Orders over $2,500.00  copy, cut & paste this promo code:    usave20+Free-Ship

the weather-bloc advantage

Superior Quality In Every Product

We are proud to offer to the Building Industry, Contractors, Builders and Home Owners products that truly offer superior long-term protection and energy savings to every building they are applied too. We use nothing but the highest quality materials and they are designed and manufactured to give Life-Time protection.


Our New Major Breakthrough in adhesive technology gives our products superior long-term sealing over all competing products and the only products that can seal to wet surfaces. They meet and exceed all State, Local and International Building Codes and passed the highest level of Architectural Testing at Hurricane Conditions.

For the same money that you spend on sub-par sealing products you pay retail for at your local building center/lumber yard, you can now buy these products direct from Weather-Bloc. You will not only save money, but you will be buying products that can give your building maximum energy savings and sealing protection.


is your home a health hazard and safe to live in ?

A Health Concern You Should Know About

Alarming New Findings Show 1 in 5 Homes Are A HEALTH RISK. The U.S. Environmental Protection Agency (EPA) estimated that out of the 21 million people reported to have asthma in  the U.S. approximately 4.6 million cases are estimated to be attributable to dampness and mold exposure in the home at $3.5 billion annually. The National Center for Healthy Housing and Dept. of Housing and Urban Development say poor indoor air causes up to 40% of asthma, which has tripled in children since 1980. 

One of the main causes attributed to this is moisture infiltration from leaks due to inadequate and poor quality sealing  products that do not the capability to seal properly to prevent moisture from infiltrating. 

Besides the billions spent each year on health issues, it is in the trillions of dollars spent each year on premature costly repairs due to moisture damage and decay to the structural integrity of the  building.                                        IS YOUR HOME ONE ONE OF THEM !!!

 Do not be penny wise and dollar foolish, start protecting your biggest investment with  AMERICAN MADE Quality Products that offer unsurpassed LONG-TERM Sealing and Protection.

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