Post Rot Protection System (10-Pack)

Regular price $79.99/per Pack
Sale price $79.99/per Pack Regular price
Sale Sold out
Unit price
/per 
Shipping calculated at checkout.
Available Freight Insured Returns Warranty

“Kieran was friendly, fast, answered all our questions. He placed the order where requested! Great service!”

— Grant R., Shoreline WA

“Excellent communication and great product!”

— Carol M., PORT ANGELES WA

“Driver was great and great communication”

— Nathan R., Hansville WA

“Happy with results of delivery. Kieran was courteous, professional, helpful. Offload smooth, quality product, as described.”

— Ken P., Sequim WA

“Kieran is a great person! Very polite and respectful!”

— Connie R., Castle Rock WA

“Kieran was very efficient, professional, and friendly. Unloading by hand instead of palleted delivery takes a lot of time.”

— Aaron S., Colton OR

“Excellent customer service from the delivery driver, very communicative.”

— Preston T., McKinleyville CA

“Delivery agent was pleasant to deal with, very efficient and skilled.”

— Ted M., Ferndale CA

“Jeremy terrific. There was a problem with part of the delivery and he took pictures. He communicated with us, early/professio”

— gretchen R., Santa Rosa CA

“Driver was friendly and communicative.”

— Mikol F., Oceanside CA

“. Kind, considerate, efficient, Kieran made it absolutely easy.”

— Christopher F., Vashon WA

“I am very impressed with the service of the people in your company and the pricing of your product, thank you!”

— Edward C., Pine AZ

“Hardworking dedicated fast helpful man. Very representative of a quality company”

— Mike M., McCall ID

“Great once it was finally shipped”

— Lisa V., Mckinleyville CA

“Shane was so helpful and personable, thank you!!”

— Cathy B., Auburn CA

“Sent comments when order delivered.”

— A customer, Seattle WA

“Very good service and friendly. Thanks!”

— David E., Bishop CA

“Keith was very good at communicating ahead of the delivery. Very polite and the delivery went as planned.”

— Matthew G., Hager city WI

“Keith was excellent to work with he. He communicated often. The only complaint i have is how long it took to get these.”

— Steve C., East Jordan MI

“Delivery driver (Keith) was great. He kept me informed and was easy to reach. Although it was late it was understandable.”

— Sasha M., Sandwich MA

“Keith was excellent with delivery. Great communication and just overall great!”

— Aaron H., Celina OH

“Aaron's delivery was exceptional! Friendly and on-time, very respectful. Thank you so much!”

— Ryan L., Chico CA

“Aaron was a great guy, and did a good job navigating some tough commute traffic trying to run over him! Thanks!”

— Carlos R., WILTON CA

“If you would have loaded the hardware and carriage bolts onto the truck I would have given it 5-stars, but alas, I cannot.”

— Jacob R., Oakdale CA

“Jot was wonderful! My delivery was timely and he placed my items perfectly. I wish all deliveries were as great as this one!”

— Nikki R., Spokane Valley WA

“The delivery driver was wonderful!!! Thank you so much.... and happy trails to you!!!!”

— nancy G., Chico CA

“Jot is a wonderful person, easy to work with and nice. He is very helpful and makes it easy to get my order delivered.”

— Wendy R., Lake Isabella CA

“Jodh's communications and delivery was executed perfectly - he was on time, quick, precise, and impressive!”

— Megan K., Buellton CA

“Jot was easy to coordinate with, arrived exactly on time and helped with the materials.”

— TINA B., Santa Barbara CA

“Delivery was prompt and Keiran was helpful and very nice.”

— Sara T., Spokane WA

“I am so appreciative of Kieran! He went above and beyond and is top notch!”

— Ashton L., Helena MT

“shayne is personable and fun”

— kirk C., renton WA

“Shane was polite and professional. He kept me posted on ETAs in a timely manner.”

— Rachel T., Palo Alto CA

“Absolutely great company and delivery!”

— Andy H., Sturgeon Bay WI

“Friendly and professional!”

— Darryl D., Whitehall MI

“The Driver was on time and did a great job unloading the material with me.”

— Anthony B., Mentor OH

“Fabulous- professional, courteous, very knowledgeable, excellent delivery experience!”

— Michael P., Lanexa VA

“Kieran did a great job and placed the panels exactly where I had requested.”

— Sam B., Fort Myers FL

“Kieran was excellent at keeping me updated on my delivery.”

— Shannon Z., Westville FL

“Delivery was perfect. So happy to have my supplies. Thank you.”

— Cherice S., Marrero LA
This is a pre order item. We will ship it when it becomes available.

SKU: PBGS-3535

Vendor BarrierBoss
Summary

A dual-layer heat-shrink sleeve, outer shell plus an inner bituminous-butyl seal, that locks out rot, fungus, and moisture at the ground line where posts fail most, extending wood post life by up to 20 years. Built for North American extremes, holding from -40C winters to +80C summers without cracking. Fits all 3" to 8" round or square wood posts (cedar, PT, or SPF) and installs in under 60 seconds: slide on, heat to shrink and seal, then set. Sold in 10-packs across four sizes.

Specifications

MEASUREMENTS

Fits nominal 3.5"x3.5" (4"x4") and nominal 5.5"x5.5" (6"x6") wood posts. Sold in 10-packs.

Description

Overview

The BarrierBoss BarrierGuard GroundLine Sleeve is the next generation of post-rot prevention.
Developed in Canada, it permanently seals the critical ground-line zone — the area most vulnerable to rot, fungi, and moisture damage.
Using a dual-layer heat-shrink design, BarrierGuard delivers a watertight, flexible seal that extends the service life of wood posts by up to 20 years.

Ideal for cedar, pressure-treated, and SPF lumber, this easy one-minute installation keeps your fences, pergolas, and structures standing strong in any climate.


Features & Benefits

  • 🔒 Dual-Layer Defence: Outer heat-shrink shell with inner bituminous-butyl seal forms an impenetrable barrier.

  • 🌧 Moisture & Fungus Protection: Stops ground-line decay where it starts.

  • ❄️ Built for North America: Survives −40 °C winters and +80 °C summers without cracking or peeling.

  • 🪵 Universal Fit: Works with all 3"–8" round or square wood posts.

  • 🛠 Fast Installation: Slide on, heat evenly, and set — done in under 60 seconds.

  • Made in North America for North American soil and weather.


How It Works

  1. Slide the sleeve over the post before installation.

  2. Align midpoint with ground line.

  3. Heat evenly using a torch or heat gun until the sleeve fully shrinks and adhesive seals the surface.

  4. Let cool, then set your post in concrete, gravel, or soil.

Result: Permanent ground-line protection for decades.>

⚖️ How We Compare
 BARRIERBOSSWood FenceVinylChain-Link
Rust & finishGalvanized steel + dip-coat — welds sealedRots & greysFades & cracksRusts at cuts
Fire-resistantSolid steel — non-combustibleFuels fireMeltsCoating burns
Frame choicePressure-treated or Western Red CedarBasic woodNoneNone
Warranty40-year vs rust, fade & corrosion10–15 yrs~20 yrs10–15 yrs
Built & delivered by usFactory-direct & made in North America — our own freight-insured fleet delivers & unloads itRetail, you haulRetail, you haulRetail, you haul

BarrierBoss specs from this product; competitor columns reflect typical products in each category.

🚚 Shipping & Delivery
LaneDeliveryArrives
Loose TruckUnframed & loose panels From $49 flat rate for your zone · $500 order minimumOct 4 – Oct 18
Crane TruckFramed, assembled & metal From $149 flat rate for your zone · $500 order minimumOct 18 – Nov 1
Extended regionsLoose Truck & Crane Truck By distance & order total Nov 1 – Nov 15
LaneDelivery to youArrives
Loose TruckUnframed & loose panels From $49 flat rate for your zone · $500 order minimumOct 4 – Oct 18
Crane TruckFramed, assembled & metal From $149 flat rate for your zone · $500 order minimumOct 18 – Nov 1
LaneDelivery to youArrives
Loose TruckUnframed & loose panels Enter your ZIP for the exact rateflat rate for your zone Nov 1 – Nov 15
Crane TruckFramed & assembled Enter your ZIP for the exact rateflat rate for your zone Nov 1 – Nov 15
LaneDelivery to youArrives
Loose TruckNot available in your area
Crane TruckNot available in your area

We deliver on our own trucks and don’t hand freight to LTL carriers, so we can’t reach your area yet.

Our own trucksNo broker, no depot, no LTL terminal.
Unloaded for youOur crew sets it where you want it — crane truck for the heavy panels.
Freight-insuredDamaged in transit is replaced or refunded at no cost.
Rated 4.5 · Based on 100+ delivery reviews Our own trucks · unloaded on your property

“Kieran was friendly, fast, answered all our questions. He placed the order where requested! Great service!”

— Grant R., Shoreline WA

“Excellent communication and great product!”

— Carol M., PORT ANGELES WA

“Driver was great and great communication”

— Nathan R., Hansville WA

“Happy with results of delivery. Kieran was courteous, professional, helpful. Offload smooth, quality product, as described.”

— Ken P., Sequim WA

“Kieran is a great person! Very polite and respectful!”

— Connie R., Castle Rock WA

“Kieran was very efficient, professional, and friendly. Unloading by hand instead of palleted delivery takes a lot of time.”

— Aaron S., Colton OR

“Excellent customer service from the delivery driver, very communicative.”

— Preston T., McKinleyville CA

“Delivery agent was pleasant to deal with, very efficient and skilled.”

— Ted M., Ferndale CA

“Jeremy terrific. There was a problem with part of the delivery and he took pictures. He communicated with us, early/professio”

— gretchen R., Santa Rosa CA

“Driver was friendly and communicative.”

— Mikol F., Oceanside CA

“. Kind, considerate, efficient, Kieran made it absolutely easy.”

— Christopher F., Vashon WA

“I am very impressed with the service of the people in your company and the pricing of your product, thank you!”

— Edward C., Pine AZ

“Hardworking dedicated fast helpful man. Very representative of a quality company”

— Mike M., McCall ID

“Great once it was finally shipped”

— Lisa V., Mckinleyville CA

“Shane was so helpful and personable, thank you!!”

— Cathy B., Auburn CA

“Sent comments when order delivered.”

— A customer, Seattle WA

“Very good service and friendly. Thanks!”

— David E., Bishop CA

“Keith was very good at communicating ahead of the delivery. Very polite and the delivery went as planned.”

— Matthew G., Hager city WI

“Keith was excellent to work with he. He communicated often. The only complaint i have is how long it took to get these.”

— Steve C., East Jordan MI

“Delivery driver (Keith) was great. He kept me informed and was easy to reach. Although it was late it was understandable.”

— Sasha M., Sandwich MA

“Keith was excellent with delivery. Great communication and just overall great!”

— Aaron H., Celina OH

“Aaron's delivery was exceptional! Friendly and on-time, very respectful. Thank you so much!”

— Ryan L., Chico CA

“Aaron was a great guy, and did a good job navigating some tough commute traffic trying to run over him! Thanks!”

— Carlos R., WILTON CA

“If you would have loaded the hardware and carriage bolts onto the truck I would have given it 5-stars, but alas, I cannot.”

— Jacob R., Oakdale CA

“Jot was wonderful! My delivery was timely and he placed my items perfectly. I wish all deliveries were as great as this one!”

— Nikki R., Spokane Valley WA

“The delivery driver was wonderful!!! Thank you so much.... and happy trails to you!!!!”

— nancy G., Chico CA

“Jot is a wonderful person, easy to work with and nice. He is very helpful and makes it easy to get my order delivered.”

— Wendy R., Lake Isabella CA

“Jodh's communications and delivery was executed perfectly - he was on time, quick, precise, and impressive!”

— Megan K., Buellton CA

“Jot was easy to coordinate with, arrived exactly on time and helped with the materials.”

— TINA B., Santa Barbara CA

“Delivery was prompt and Keiran was helpful and very nice.”

— Sara T., Spokane WA

“I am so appreciative of Kieran! He went above and beyond and is top notch!”

— Ashton L., Helena MT

“shayne is personable and fun”

— kirk C., renton WA

“Shane was polite and professional. He kept me posted on ETAs in a timely manner.”

— Rachel T., Palo Alto CA

“Absolutely great company and delivery!”

— Andy H., Sturgeon Bay WI

“Friendly and professional!”

— Darryl D., Whitehall MI

“The Driver was on time and did a great job unloading the material with me.”

— Anthony B., Mentor OH

“Fabulous- professional, courteous, very knowledgeable, excellent delivery experience!”

— Michael P., Lanexa VA

“Kieran did a great job and placed the panels exactly where I had requested.”

— Sam B., Fort Myers FL

“Kieran was excellent at keeping me updated on my delivery.”

— Shannon Z., Westville FL

“Delivery was perfect. So happy to have my supplies. Thank you.”

— Cherice S., Marrero LA

$500 order minimum. Your estimated delivered date for this size, options and ZIP is in the estimate box above.

🏬 Pickup Options

Decades working steel — every piece artisan-crafted and hand-assembled in small batches, direct to your door. Years at the trade taught us exactly how steel should be cut, coated, and finished — and that same obsession goes into every panel we build. No mass-production line, no shortcuts: just fences made to outlast the property they protect. Now we’re putting down roots: a U.S. facility network, one yard at a time. Until your nearest location opens, we deliver & unload right on your property.

Arizona City, AZ
Southwest U.S. hub
OPENING Q4 2026
Washington
Pacific Northwest
PLANNED
Georgia
Southeast U.S.
PLANNED
Pennsylvania
Northeast U.S.
PLANNED
🏅 Warranty
BarrierBoss 20-year warranty against ground-line rot when correctly heat-applied to a pressure-treated wood post.
↺ Returns
  • Standard-size items (unused, original condition) — returnable within 30 days, subject to a 25% restocking fee. We pick returns up on our own trucks (scheduled around truck availability), at no return-freight charge to you. Because we handle the transport, you're not liable for any transit damage.
  • Custom, cut-to-size & made-to-order items — because these are built to your exact spec, they are final sale.
  • Cancellations — full refund before your order enters production; once in production or scheduled to ship, a 25% restocking fee applies.
  • Damaged or defective on arrivalfully covered. Every shipment is freight-insured end to end, so anything that arrives damaged is replaced or refunded at no cost — you're never on the hook for transit damage.
💬 Contact & Support

Reach a real person on our team — no bots, no hold music.

  • 📞 Call or text 1-888-306-BOSS (2677)
  • ✉️ Email orders@barrierbossusa.com
  • 💬 Live chat — bottom-right corner

Sizing, freight timing, custom orders & order status — Monday–Friday.

🏗️ Fencing a large project? Price your whole run at once — we build it and deliver & unload the full order on our own trucks. Fence Calculator 📞 Project Quote

Made, Moved & Unloaded by Us.

Best in Class Warranty

Secure Checkout and Payment Plans

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