GRUNTHAL LUMBER
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    • Acrylics & Stucco
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Liquid Rubber Multi-Purpose Primer
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  • High performance bonding agent
  • Improves adhesion to a variety of substrates
  • Reduces peeling, flaking and vapor drive from substrate
  • Single component
  • Water based, no solvent's and low VOC's
  • Applied with a roller, brush or spraying equipment
  • Ensure a clean, dry surface before applying
  • Performs best on wood and concrete
  • Apply 1-2 coats depending on surface
  • Apply top coat within 24 hrs and when tack free
  • Do not apply later in the day if Dew is forecast

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Liquid Rubber EPDM Primer
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All work surfaces should be clean, dry; free of dirt, dust; debris, oils; un-adhered coatings, deteriorated membranes and other contaminants that may result in a surface that is uneven or not sound. Clean the surface with Liquid RV Smart Cleaner and wipe down with acetone prior to the application of the Primer.  Primer is extremely sticky, it is best to apply on half the surface leaving a work area to stand on.  Apply Primer then top coating (ie. RV Roof coating) and then repeat on the other half where you can stand on the completed side.

LIMITATIONS
  • Do not use as a membrane cleaner.
  • Talc, dust; oil, ice; snow or wet conditions inhibit good adhesion. 
  • Clean and dry surfaces are a necessity.
  • Not to be used on TPO and PVC roof membranes.
  • Install above 10C (50F) and rising
  • Do not apply later in the day if Rain or Dew is forecast
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Liquid Rubber Waterproof Sealant
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ENVIRONMENTALLY FRIENDLY - Liquid Rubber Waterproof Sealant is water based, containing no Solvents or VOC's. This means it's safe to use indoors and outdoors with no special breathing apparatus like solvenated products need. You're safe, your children are safe and your pets are safe. We believe you should have a choice in purchasing high quality products that are safe for you and the environment
  • USED FOR: All Roofs, Gutters, Planter Boxes, Foundations, Basements, Ponds, Sheds, Mobile Homes, Metal, Wood, Concrete and more
  • EASY TO APPLY - Basically just like painting except you use heavy coats to build up your waterproof membrane. Open the container and start using. You can close the container and use later if you have left over material. No pot life or working time like 2 component products. Apply by Brush, Roller or High Quality Piston Paint Sprayer
  • HIGHLY FLEXIBLE - UV Stable - Final membrane has over 1000% Elongation and the Sun will not degrade the product.
  • FOR A BULLETPROOF SYSTEM - Bridge joints, seams, vents, gaps, protrusions…. with Liquid Rubber Seam Tape or Liquid Rubber Geo-Textile where possible movement may occur.
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Liquid Rubber Foundation Sealant
ENVIRONMENTALLY FRIENDLY - Liquid Rubber Foundation Sealant is water based, containing no Solvents or VOC's.  This means it's safe to use indoors and outdoors with no special breathing apparatus like solvenated products need.  You're safe, your children are safe and your pets are safe.  We believe you should have a choice in purchasing high quality products that are safe for you and the environment
  • USED FOR - Foundations, ICF's, Basements, Shower Liners, Deck and Fence Posts, Planter Boxes, Metal, Wood, Concrete and more....
  • EASY TO APPLY - Basically just like painting except you use heavy coats to build up your waterproof membrane.  Open the container and start using.  You can close the container and use later if you have left over material.  No pot life or working time like 2 component products.  Apply by Brush, Roller or High Quality Piston Paint Sprayer
  • HIGHLY FLEXIBLE - Final membrane has over 900% Elongation.
  • FOR A BULLETPROOF SYSTEM - Bridge joints, seams, vents, gaps, protrusions…. with Liquid Rubber Seam Tape or Liquid Rubber Geo-Textile where possible movement may occur.
  • Not meant as constant walking surface due to tackiness
Liquid Rubber Crack Repair Kit
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Liquid Rubber RV Roof Coating
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Any recreational vehicle gives you the chance to create memories that will last a lifetime. From traveling across the country to going camping for the weekend, your RV is the sanctuary that allows you to have a home away from home.
Yet RVs are notorious for leaks, and those leaks can quickly ruin a family vacation...and the lifelong mental souvenirs that were supposed to come with it. Liquid Rubber’s RV Roof Coating never lets another leak steal away those precious memories.
Keeping Your Family Safe, Cool, and Happy
The RV’s biggest strength is the potential for it to deliver you and your family on unforgettable journeys. Unfortunately, the RV also has a weakness. Vents, skylights, tears, and more leave the RV vulnerable to leaks and overheating that can turn your dream vacation into a nightmare.
With Liquid Rubber RV Roof Coating, those vulnerabilities disappear. It cures into a waterproof membrane, giving your vehicle the armor it needs to deliver you and your family safely to and from your destination.
And this solar reflective and UV resistant coating keeps your RV cool, meaning you’ll be comfortable throughout your entire journey.
Eliminates the Costly Repair Services Keeping You From Your Next Vacation
Delivering the highest quality possible is what drives Liquid Rubber because it serves as the gateway to our customers’ happiness.
When it comes to our RV Roof Coating, some of that happiness comes from helping you avoid those costly repairs that normally accompany any recreational vehicle.
This environmentally friendly coating keeps your RV from falling victim to the perils of leaks, and DIY application means virtually.


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Liquid Rubber Deck Coating
Here at Liquid Rubber, we understand that quality and performance hold paramount importance. That’s why our polyurethane deck coating is designed to be 10 times stronger than traditional deck coatings.
Our Polyurethane Deck Coating delivers a hard waterproof surface to keep your property in pristine condition, and provides a fiercely durable protective layer to keep your property performing at the highest level.
From family cookouts to fishing adventures with the grandkids, your deck or dock will be a constant source of happiness and everlasting memories for years to come when it’s wearing Liquid Rubber Polyurethane Deck Coating as armor.
Liquid Rubber Polyurethane Deck Coating gives you a look you will be proud to share with your family, friends, and guests.
Meanwhile, the coating’s waterproof membrane has excellent solar reflectivity and UV stability to enhance appearance and performance. Plus, it’s easy to apply.
Protect your surfaces with Liquid Rubber Polyurethane Deck Coating to preserve your property—and those everlasting memories—for generations.
  • Apply using a roller, brush or paint sprayer to provide a seamless and fully adhered membrane to most substrates.
  • Ensure a clean, dry surface free of dirt, dust and loose flaky paint.  Can be applied over paint or stain
  • Use Liquid Rubber Deck and Patio Cleaner to prep wood and Liquid Rubber Concrete Etch to prep concrete
  • For extra adhesion, performance and longevity and to create a moisture vapor barrier, use 1 heavy coat of Liquid Rubber Multi-Purpose Primer.  Use primer on concrete, wood
  • Brush products between deck boards
  • Apply above 10C/50F
  • Apply next heavy coat when it's dry to touch (typically 4-6 hours), make sure there is no uncured material underneath.
  • Avoid hot, direct, intense sun when applying.  Mornings and Evenings are best if it's blistering hot
  • Avoid contact with solvents and solvent type adhesives
  • Do not combine Black products with Coloured products
  • Curing time depends on temperature, humidity and airflow
  • Apply next coat(s) as soon as possible not allowing extended time between if possible
  • Generally you can apply 1-2 coats per day
  • Wait 3 days for light foot traffic
  • Wait 5-7 days before placing furniture back on surface
  • Do not apply later in the day if Dew is forecast
We carry the Smooth and Textured in White, Misty Grey, Cobalt Grey and Char Brown
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Liquid Rubber Driveway Restore Sealer
Used for Revitalizing your aging, weathered asphalt driveway.
  • Avoid intense sunlight when applying (during exceptionally hot days, consider applying in the morning or evenings).
  • Use Liquid Rubber Crack Repair Kit to level the surface prior to coating
  • Apply next heavy coat when it's dry to touch, make sure there is no uncured material underneath.  Tacky is ok
  • Generally you can apply 1-2 heavy coats per day
  • Apply all material until you use up the required amount
  • For larger areas, pour out and spread around with a foam squeegee
  • Apply above 5C/40F and rising
  • Curing time depends on temperature, humidity and airflow
  • Apply next coat(s) as soon as possible not allowing extended time between if possible
  • Do not apply if Rain or Dew is forecast
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Liquid Rubber RV Roof Smart Cleaner
RV ROOF CLEANER
  • Fast acting cleaner that restores and revitalizes your RV Roof
  • Eliminates stains and contamination using Oxygen Action
  • Use of tough cleaning tasks like algae, mold, mildew, grease and dirt
  • Non-Toxic, Biodegradable, no VOC's, Acid, Chlorine or Bleach
  • Use on EPDM Rubber Roofs, Fiberglass, Metal, Wood, Concrete
  • Let RV Smart Cleaner do the hard work so you don't have to​
STEPS
  1. Read Application Information before starting
  2. Ready to use.  Do not dilute.  Wet surface lightly with garden hose.
  3. Apply product generously using brush, roller or larger vented garden sprayer.  Allow solution to stand 5-10 minutes without drying.
  4. Work into the surface using a stiff bristle brush.  Scrub a small section first to determine if area is cleaned.
  5. For best results, rinse thoroughly using a pressure washer.
  6. For stubborn stains, repeat application.
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Liquid Rubber Concrete Etch
  • Safe ready to use product for etching or cleaning all types of masonry surfaces such as: concrete, stone and brick.
  • Organic, low odor, non-corrosive scid salt that has been forumlated to replace extremely corrosive and hazardous concrete etching products such as muriatic acid
  • Use with Liquid Rubber Polyurethane or Cool Foot Deck Coatings
  • Let Concrete Etch do the hard work so you don't have to
STEPS
  1. Wet surface lightly.  Work in 10' x 10' sections at a time
  2. Using a brush or spray equipment, apply Liquid Rubber Concrete Etch on dampened area to be etch and scrub with a stiff bristle brush until foaming action stops
  3. Most masonry surfaces will be etched within 20-30 minutes.  The surface should feel like 150 (medium) grit sandpaper when completed.  Do not allow Liquid Rubber Concrete Etch to dry on surface
  4. Rinse product off thoroughly with a string stream of water to remove all residue
  5. The etching procedure may need to be repeated for more difficult surfaces (ie. very smooth, shiny concrete)
  6. Before applying a coating after etching, rinse entire surface with pressure washer to ensure all debris has been removed.
Liquid Rubber Seam Tape
PEEL AND STICK
This product is used to seal roof joints (seams) and tears, copings; flashings, skylights; gutters, etc. Perfect for repairing and restoring roofs of residential and commercial buildings, mobile homes & RVs.
Bonds to a wide range of surfaces including difficult roof materials such as: EPDM, TPO, most PVC, SBS, APP, BURs, metal roofs, tiles, shingle, aluminum, galvanized steel, wood, propylene, polystyrene, fiberglass, brick, concrete, masonry, OSB, etc.
Paintable Seam Tape is used as part of the waterproof system with Liquid Rubber Coatings.


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Liquid Rubber Geo-Textile
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Reinforcing Fabric Liquid Rubber Geo-Textile is composed of stichbonded polyester: one of the strongest material available in the roofing industry. Use Liquid Rubber Seam Tape or Geo-Textile with Liquid Rubber Coatings to build plys, bridge gaps; cracks, joints; seams, vents; skylights and much more.
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HOURS

Monday:  7am - 6pm
Tuesday:  7am - 6pm
Wednesday: 7am - 6pm
Thursday: 7am - 6pm
Friday: 7am - 6pm
Saturday:  8am - 1pm
Sunday:  CLOSED
We will be
CLOSED
Monday February 20, 2023
for Family Day
(Louis Riel Day)

CONTACT

PHONE:  ​
204-434-6340
​Toll Free:  833-434-6340


EMAIL:
 
info@grunthallumber.com 

LOCATION: 
Box 340
77 Main Street
Grunthal, MB
R0A 0R0​

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Prices and merchandise shown on this website are suggested and retailers are free to change or alter prices or substitute with other merchandise.  ​Merchandise not in stock may be ordered upon request.  Occasionally merchandise may not be available because of circumstances beyond the retailer’s control. Their right to limit quantities is reserved.  Retailers are not responsible for pricing errors and may withdraw any offer containing some.
Copyright © 2023  Grunthal Lumber
  • WELCOME
  • ABOUT
  • DEPARTMENTS
    • Acrylics & Stucco
    • Brown Paper Bag Gift Shop
    • Clearance Center
    • Drafting & Design
    • Farm Supplies
    • Hardware
    • Housewares & Seasonal
    • Lumber
    • Paint & Stain
    • Plumbing, Electrical & Heating
    • Roofing
    • Sales Department
    • Delivery & Shipping
    • Tools
  • CONTACT US
    • Grand Opening
  • ACCOUNT APPLICATION