12 best tent waterproofing spray

Product description

KIWI Camp Dry Heavy Duty Water Repellent offers tough silicone protection for outdoor boots and gear. Its unique formula bonds to leather and fabrics to create an extremely tough water barrier, while still allowing materials to breath. Ideal for tents, tarps, boots, hunting apparel, outdoor gear, boat covers, and more.

1. Ensure items are clean and dry before use. Patch test for color fastness before use. Shake can well before using.

2. Hold can upright and spray entire surface of item from 7 to 10 inches away with a light, even coat. For maximum protection apply a second coat after 4 hours.

3. Allow article to dry for 24-48 hours before warning.

• Ideal for tents, tarps, boots, hunting apparel, outdoor gear, boat covers and patio furniture
• Treated material stays odor free after drying
• Contains silicone
• Keeps water out while still allowing article to breathe
• Silicone bonds to leather/fabric to create an extremely tough water barrier

User questions & answers

Question:	Will using this product on a white nylon EZ-Up canopy cause it to yellow
Answer:	Not sure nylon jacket, I got 2 of them but I dispose to the garbage, I did used to my leather and canvas shoes and spray nicely sufficient 2x 24 hrs in between but didn't even work. You can try it but don't buy 2 cans
Question:	Can I use this on regular jackets nylon
Answer:	@$.33 per once 10.5 OZ CAN EQUALS $3.46 TWP CANS WOULD BE $6.93
Question:	How is $0.33/oz equal to one 10.5 oz can at $6.94. Shouldnt that be two 10.5 oz cans
Answer:	I'm just as confused. I only received one too.
Question:	It states 2 count, but I only received one can. When can I expect the 2nd can to arrive
Answer:	Wolf FAQ from their site says...Where are the products made?All our products are manufactured in our private facility in China.

• Restores and adds water-repellency to weather-proof fabrics
• Adds UV protection to prevent sun damage and double the lifespan of gear; works best after application of Nikwax Tent & Gear SolarWash
• Spray-on application
• Great for use on tents, fly, backpacks, awnings, boat covers, umbrellas, patio furniture, and panniers
• Water based, biodegradable, and contains no PFCs, VOCs, optical brighteners, or added scent

User questions & answers

Question:	Does application require heat or time to fully cure
Answer:	The seam sealer might help you, but the Nikwax Tent and Gear Solar Proof might not do what you want. It still leaves tent material breathable, so it's unlikely to seal air tight like you wish.
Question:	Would this and the seam sealer be suitable for holiday yard inflatables? My older ones don't seem to hold the air as well as they used to
Answer:	Yes. Though of course it depends on how thick you put on. Did a 7 person tent (fly, tub and ground cloth). Plus a picnic table covering sunshade with 1.25 bottles. Kelty Mantra 7 and Kelty Shadehouse Medium.
Question:	Is 17 oz. enough to completely treat 2 three-person tents (7'x7' each
Answer:	I wouldn't. I can't find it now but I think remember reading that this formula is intended for synthetics. I'd use waterproofing spray for suede/nubuck shoes on suede.
Question:	Can this be used on the suede leather bottom of my Jansport Right Pack Backpack
Answer:	I don’t think it would yellow. However I only used this product on a pair of dark color boots and you can’t even tell they were sprayed with this product. It is a great product as far as keeping dry. It was two winters ago and the boots still look like new with no evidence that they were sprayed at all.

Product features

Cleans Your Gear

Whether it's clothing, footwear or equipment, the first stage of the Nikwax process must always be to clean.

This removes contaminants, dirt and everyday grime that masks the water-repellent coatings on waterproof items. All water repellent finishes work at their best if the garments are kept clean.

Our spray-on and wash-in cleaners for clothing and equipment will safely remove any detergent residues ingrained in the fabric that would encourage wetting-out, ie. where water isn’t repelled from the fabric but absorbed into the fibers.

Waterproofs Your Gear

Whether it's clothing, footwear or equipment, the second stage of the process must always be to waterproof.

Using any one of our waterproofing products will ensure a durable, long-lasting effect against rain, keeping you, your feet or your equipment dry in wet weather.

Using Nikwax will maintain the breathable performance of gear, preventing moisture build-up on the inside of gear allowing it to be pushed from the inside out, keeping your body at the right temperature. At the same time Nikwax repels rain from the outer surface, keeping you dry from both directions.

Adds UV Protection to Your Gear

Breathable waterproof garments are most likely to get sweaty and wet inside when used in damp or wet conditions. If the outer fabric absorbs water, the garment can lose up to 70% of its breathability. Therefore, the Durable Water Repellency (DWR) on the outer fabric of your jacket must be maintained to ensure comfort. It will eventually wear off and need to be renewed.

Nikwax treatments contain elastic water-repellent polymers that bond to fabric fibers, leaving the spaces between open and breathable. They stretch and move with the fabric so they work better and last longer.

• Waterproofing + UV & stain protection for boat covers, car covers, bimini tops, sail covers, tents, jackets, backpacks, boots, awnings & patio covers
• Does not change the breathabilty, color, or feel of fabric
• Great for use on new fabrics, greatly extending their service life by providing an additional barrier to moisture and damaging UV rays
• 1 Gallon - 465 square feet of coverage (Coverage may vary slightly depending upon amount of product applied per square foot)
• 22 oz covers – 80 square feet coverage (* Coverage may vary slightly depending upon amount of product applied per square foot)
• Made with pride in the United States
• NOTE: Star brite Waterproofing is ready to use at full strength for best results. If dilution is required, use mineral spirits. Cutting with denatured alcohol will cause clumping and adverse affects

User questions & answers

Question:	What if you used this on canvas shoes? Is there a residue? Will it collect dust and pet hair like NeverWet does
Answer:	Don't know. You should probably just use starboard.
Question:	Has anyone used this on cardboard? If so, how did it work
Answer:	Yes, I put them on my convertible top that was 10 years old so leaking a lot, but I put them on the top and no more leaking.Prefectly good for top! I recommend!
Question:	It's good for cconvertbl top
Answer:	I do not have a down coat, but I would not hesitate to use starseal on it if I did! I used this on almost Everything I use outside, from coats to boots to gloves, even my umbrella. It does have a strong oder that will last a few days, but does dissipate, it worked very well on all tight knit cloth and materials, it worked great on my leather boots and gloves for a week or so. Does no do well on lose knitted items, ie: sweaters, it does waterproof the material, but water still runs through the knit. I just ed purchased a new couch, and will be spraying with starseal before I leave for work in the morning. NOTE: APPLY ONLY IN WELL VENTILATED AREAS.
Question:	Anyone tried this on a Down Jacket
Answer:	I have only used this on my tent and tent fly. I wash and rinse and spray the product over entire fly. After a few minutes I use damp cloth to smooth out any excess spray. Then I let dry completely before I pack tent to store. So no heat required and when it dries it's good to go. Hope this helps.

Product features

Repels Water, UV & Stains

The right side of this outdoor cushion was treated with Star brite Waterproofing and remains dry, while the left side was left untreated and is soaked through. Star brite Waterproofing polymers penetrate deep into fabrics for marine-grade performance and extended service-life in the harshest wet weather conditions. UV inhibitors act like sunscreen to protect against fading and sun damage. Star brite’s PTEF protective polymer barrier coating helps repel future dirt and stains to make cleaning easier.

Fabric Compatibility Check

Use Star brite Waterproofing to protect quality outdoor fabrics such as 100% nylon, canvas, cotton, polyester, or acrylic. If your fabric indicates that it is "laminated", “coated”, “backed” or is glued with adhesive, do not use this product. Instead, we recommend Star brite Water-based Waterproofing. If unsure of material type, please contact fabric manufacturer.

Who Is Star brite?

Proudly made in the USA since 1973, Star brite is a manufacturer of premium Marine, RV, Automotive, and Homecare products that Clean, Restore & Protect.

• Kiwi Camp Dry Heavy Duty Water Repellent

User questions & answers

Question:	Can you use on polyester
Answer:	I would think it would be fine to spray the outer fabric of the coat. I wouldn't apply so much as to saturate to down.
Question:	Can I use this in a down coat
Answer:	I sprayed a 7 person tent about twice with one can. Worked great. Went camping and had two small leaks near the seams after a heavy downpour over several days of camping. Used a second can starting with those areas and had no leaks the second camping trip! Now I just reapply with one can depending on how much camping we expect to do that season.
Question:	How much of an area can one can cover
Answer:	I understand your condition. I flew in the Navy, and pre-flights in the rain were the worst. I'm not sure this product is you. It's not resistant to abrasions, and would definitely not stand up to laundry detergent. It's designed to be applied to an existing water resistant material, like a tarp or tent. Although it says you can apply to other things like boots, in my opinion, this would cause the product to wear off fairly quickly. You have my sincere sympathy and hope that you find a good solution.
Question:	I work in the oilfield. its raining like crazy right now. can i use this on my fr clothes, wash them, and still be water repellant? im soaked. lol
Answer:	I have used it on rain coat,two pair UGG boots, isotoner gloves and a pair of UGG suede slippers that I always run outside in. Of course first 24 hours, AFTER bringing in house from spraying you will notice smell and may even feel a slightly different texture to your material items. After about 48 hours it's as if you never sprayed anything on them at all. Regarding dogs, I have a 215lb English Cream, Golden Retriever. Smartest dog I have ever known but I have to vac 2x a day just to keep up. Hair is not attracted to sprayed items at all. Enjoy your day. Bj

Product description

KIWI Camp Dry Heavy Duty Water Repellent offers tough silicone protection for outdoor boots and gear. Its unique formula bonds to leather and fabrics to create an extremely tough water barrier, while still allowing materials to breath. Ideal for tents, tarps, boots, hunting apparel, outdoor gear, boat covers, and more.

User questions & answers

Question:	How long does it take to dry
Answer:	I NEVER put anything on hunting clothes.
Question:	Can this be used on my hunting clothes
Answer:	Not sure about sq ft but we have a 6 person done tent and it takes one can to cover it good.
Question:	How many square feet of cavas does one 10.5 oz can cover
Answer:	It did not discolor my nylon jacket, however, I have no idea how it would react to canvas.
Question:	Can it be sprayed on jacket? Does it discolor? Looking to make a red canvas jacket but need it to not discolor too much
Answer:	I have used it on nylon products but never polyester. It has worked fine on the nylon. Sorry I cannot be of more help.

Product description

Seam Grip WP is a waterproof sealant that keeps you and your gear dry. As a tent seam sealant, it works on all types of fabric including nylon and canvas. Seal up to 12’ of tents or apply this clear glue to repair outdoor camping gear and even boat seats. Wherever you go outside, take this handy seam sealer and adhesive with you, because you never know when gear will rip, leak or fall apart. Save your gear and your adventure with the trusty Seam Grip WP in your pack.

• Seal seams and permanently repair holes in tents, tarps, awnings, rainflys and camping gear like Thermarest sleeping pads
• Treat up to up to 12’ of seams (1 oz) or repair torn outdoor fabrics with an adhesive that cures into a flexible rubber seal; also available in an 8 oz tube
• Waterproof gear with a sealant that flexes with fabric and bonds to nylon, polyester, canvas, leather and vinyl
• Apply it to repair or re-proof gear without worrying about the seal peeling or cracking; includes two applicator brushes
• Packaging may vary

User questions & answers

Question:	Will this work on a big agnes q core sleeping pad
Answer:	No, its permanent.
Question:	seam seal needs to be removed from time to time and replaced. Can this product be removed later
Answer:	The problem is, although Seam Grip Sealer does waterproof seams, it NEVER dries! It remains sticky FOREVER! It's a failed product that apparently gets positive feedback from people who are delusional or in some way connected with marketing it. Harsh words, but I've tried it, and & I'm still hurtin' from having to go back over all my hard seam sealing work with a product that DOES dry so I didn't have a sticky mess in my packs, stuff sacks & tents. I'm not connected with ANY product & my advice is DON'T USE IT. E6000 is THE product for waterproofing seams - it not only waterproofs the seams, but also creates a tough layer that protects them, yet stays flexible; it costs half as much as Seam Grip Sealer & you get twice as much. And, It COMPLETELY dries in only a few minutes and you'll be able to apply any water proofing product over it with no problems. Seam Grip Sealer recommends sprinkling baby powder on the seams after application to help it dry - BABY POWDER EVERYWHERE? SERIOUSLY?! You WON'T be able to spray waterproofing on fabric covered with baby powder unless you want a sticky, useless mess! Another plus for E6000 is that its readily available in the hardware or automotive sections of all dept. stores. The only negatives are that it has a funky chemical smell that takes several weeks to go away completely & you have to work quickly smoothing it on the seams cause it dries FAST.
Question:	will this work on the seams of canvas popup camper. Then be able to spray with water repellant after the sealant dries
Answer:	I've done a lot of waterproofing (jackets, backpacks, tents, shoes) & I've tried Seam Grip Sealer & I HATE IT WITH A PASSION! It just never dries; after months & months it's still sticky (the company admits it's difficult to cure & recommends sprinkling baby powder on it to help it dry - BABY POWDER?! Who wants baby powder all over everything?!). And when it comes in contact with itself on a seam it sticks & when you try to pull it apart it rips away the sealer. Seam sealing is time consuming & I've wasted mucho time tearing off the sticky Seam Sealer mess & using much better products: For heavy materials I like E6000; it costs 1/2 as much for twice as much sealer, drys fast, stays flexible but is tuff & protects the seams. Because it does dry fast, be ready to work quick to spread it out & the funky chemical smell will go away in a couple of weeks. For lighter materials such as coats, I like Coghlan's Seam Sealer; it's easy to use, seals the seam well, drys quick & a 2 oz tube goes a long way, and again, is much cheaper than Seam Grip. If you want to glue two pieces of nylon together, I'd recommend Beacon Fabri-Tac - it bonds quickly & permanently, dries clear & is washable. It's not cheap, but makes a super bond & a 4 oz bottle will do a lot of projects.
Question:	Does it stick nylon to nylon fabric for my waterproof jacket
Answer:	It takes about 24 hours to dry completely , then add a second coat and let that dry completely .

Product description

Kiwi boot waterproof - tough silicone Waterproof Spray for boots (1 aerosol), 10.5 oz.

• KIWI Boot Waterproofer provides tough silicone protection for work and outdoor boots
• Waterproof spray for boots
• Spray has unique formula that bonds to leather and fabrics
• Creates an extremely tough water barrier, while still allowing materials to breathe
• Protect your pride, whatever the weather

User questions & answers

Question:	Can this product be used on a leather stearing wheel to maybe hide that sticky feel
Answer:	It should work on leather to stop it from absorbing water.
Question:	will this make a boot or shoe water proof
Answer:	Yes, it will.
Question:	Can you spray the inside the shoes
Answer:	Thanks for asking! We would recommend to spray the entire surface from 7 - 10 inches away with a light, even coat
Question:	How much will the color be affected if used on white sneakers
Answer:	I applied 2 coats & let dry completely between coats...outdoors (about 8-12 hrs between each coat, during 75+/dry weather & avoided inhaling fumes)...to a pair of relatively expensive, white, 'high top' sneakers & while slight...2 BFFs said they could barely notice the color change 'close up' when completely dry, & not at all when I was wearing them...it still bothered me. So, I put ONE 'SCANT' coat of white WAX, KIWI shoe polish over this 'waterproofing' & that worked great, making them as white as B4...Even 3 years later, I can't believe how good they still look. Living in SE Pennsylvania, I have worn them thru MANY DOWNPOURS/snowstorms/while cleaning snow off my car...even when I've, unintentionally, stepped in water puddles...stm…also at several sporting events, concerts etc. & my feet stay dry as can be! BTW, I haven't reapplied the Kiwi Waterproofing since I first got them, but I have reapplied the white shoe polish, after using a diluted REGULAR Dawn/warm water solution & a soft, microfiber cloth to gently clean & allowing them to dry completely...to keep them looking good, for as long as possible...& only notice 'dirt' & VERY SMALL amount of the white polish on the cloth, that easily washes off the cloth, so that tells me I'm not 'washing off/effecting' the original coats of waterproofing...A lot is still left in the can, but since it is 3+ yrs old, just getting a new can, for when I find a new pair of boots I'm looking for & sharing with Friends...MUCH cheaper for same amount, here @ AMAZON than I paid at a shoe store (price sticker still on it) & saw your question/concern. Hoping this helps...HAPPY THANKSGIVING/HOLIDAY SEASON!!

Product description

Restores and replaces factory waterproofing on silicone impregnated leather boots.

• Restores factory waterproofing
• Suitable for use on footwear and clothing
• Fully cures in 72 hours
• Suitable for outerwear, foot- wear, tents, sleeping bags and suede for all types
• Allows material to breathe
• Dries in 24 hours and will be odorless and fully cured in 72 hours

User questions & answers

Question:	The can says don't use sprayed item until it is dry and cured. How long does that take? I'm drying my boots indoors at ca. 71 F
Answer:	I used it for a canvas umbrella and can sit under it in very heavy rain without it leaking. I've had it on for over a year and it's still good (bought extra canisters for this year as previous stuff only lasted a season but haven't had to use them yet). My camping days are long over but I would certainly try this out for canvas tenting.
Question:	Anybody use this for a cotton duck canvas tent? This seems like a good product for the job
Answer:	Absolutely! Canvas, fabric, leather. It absorbs quickly, but you should give it at least 12 hrs drying time before exposure to water
Question:	can i use this product on canvas or fabric
Answer:	Yes, this is the best waterproofing spray I have ever tried. If you do a thorough job spraying it on (you don't need to soak your shoes, just completely spray the whole surface) your shoes or boots will be waterproof and will keep your feet dry. I re-spray my shoes once a year. The only wrinkle is: if the snow is so deep that it comes in over the tops of your boots, obviously no waterproofing treatment can help you.
Question:	Is it true that this keep you're feet dry even in the snow? I want to know before buying anything
Answer:	IT WILL LIKELY WORK IN HOLDING THE OUTSIDE OF SLEEPING PAD TOGETHER BUT I WOULD NOT USE IT ON ANY AREA THAT COMES IN CONTACT WITH YOUR SKIN WHILE YOU ARE USING THE SLEEPING PAD. IT IS TOXIC TO HUMANS AND OTHER ANIMALS.

Product description

Need a simple and effective solution to tent waterproofing Use Revivex Instant Water Repellent, a spray-on formula that immediately creates a protective barrier against water, oil and stains. Pair it with Seam Grip TF or Seam Grip FC to protect your tent from top to bottom. Choose the tent “waterproofer” kit that’s right for you. Ideal for treating small and large family-size tents, Seam Grip FC seals up to 60 linear ft of seams and cures in 2-4 hours. Seam Grip TF fabric sealant also cures within 4 hours and covers up to 85 sq ft of tent floor or rainfly. From tents to boots, our multipurpose water repellent, Revivex Instant works on nylon, leather, GORE-TEX fabric, eVent and other waterproof-breathable materials. With GEAR AID Tent Waterproofing Kits, moisture and discomfort inside tents will be a distant memory.

• Add water repellency instantly to rain gear, tents, boots, gloves, hats, backpacks and even topography maps; also repels oil and stains
• Spray this fast-acting waterproofing treatment on all types of insulated garments and synthetic gear including coats and shoes
• Use on nylon, leather, and waterproof-breathable materials like GORE-TEX jackets; 5 oz spray-on formula is silicone and PFOA free
• Maximize breathability and enhance performance of high-tech fabrics
• Packaging may vary
• Sport type: Camping & Hiking

User questions & answers

Question:	Can this be used to waterproof suede
Answer:	I used it on a hat and a jacket about a year ago; I have worn them in the rain a handful of times since using the product, but that's been over the course of a year.
Question:	How long will it make an item waterproof
Answer:	I put this on my white gloves and do not turn yellow
Question:	If i use it on a white pair of sneakers, will the sprayed layer turn yellow or is it clear
Answer:	My husband uses this for expensive hunting boots that he wants to hold up. He cleans them carefully, polishes and then sprays with the Gear Aid. Great protection. When they are due for the process again, he starts again with cleaning and polish before the spray.
Question:	Can I apply shoe polish over the or this product
Answer:	I'd give them a few hours or a day to dry if you can. Depends on the elements outside. Don't spray your boots and then go out in the rain or snow. Best protector product we've found.

Product description

Our waterproofing fabric spray adds a breathable water repellant barrier that protects indoor and outdoor fabrics, upholstery, shoes, jackets and clothing as it extends the useful life while keeping surfaces looking better, longer. Our water repellant spray for fabric will not alter color, is non-hazardous, water-based and will not damage or erode fabrics making it a perfect marine waterproofer and water repellent spray for outdoor fabric as it restores the water repellency of surfaces. We proudly stand behind the quality of all our products! We are a family owned American business committed to making premium quality products. MADE IN USA

• WATER BEADS UP & WICKS AWAY FROM FABRIC & VINYL Simply spray on our fabric protector spray, allow surface to dry and watch as the water beads off! Our marine canvas waterproofing spray adds and restores water repellency to sunbrella bimini tops for boats , boat and pop up camper cushions , outdoor furniture and more! Our waterproof fabric spray also works great for rv canvas waterproofing , waterproof spray for tents , waterproofing for shoes , most fabrics you want to add waterproofing to!
• CREATES A BREATHABLE WATER REPELLENT BARRIER: Our waterproof spray is water-based and will not erode fabric like solvent-based formulas. Our waterproofing spray is a non-hazardous fabric protector spray and stain guard for upholstery protection that can be used indoors as an upholstery protection spray or outdoors as a water repellent spray for outdoor fabric. It works great as an rv awning protectant , fabric convertible top protectant , to rainproof tent , waterproof spray for jacket and more!
• PERFECT FOR CUSHIONS, BIMINI TOPS, BOAT COVERS & MORE: This water proofing spray is multi-use! Use our fabric waterproofing spray as a boat cover waterproofing spray , canvas waterproofer , sunbrella fabric guard , convertible top protectant and repellent , waterproof spray for outdoor cushions , water repellent spray for clothing , horse blanket waterproof spray , waterproofer spray for shoes. We stand behind the quality of our waterproofing spray for fabric!
• MADE IN USA & EXCEPTIONAL QUALITY: Better Boat offers a comprehensive line of premium quality boat care products. Developed by boaters for boaters, our marine-grade products are made to strict, tested, trade-secret standards. We offer all the tools needed to make caring for your boat easier so you can spend less time cleaning and more time on the water.

User questions & answers

Question:	Will this work on cotton with repeated washes in washing machine? I want to make puppy pads
Answer:	No unfortunately this is not designed to be used and then machine washed. It would remove the water repelling characteristics. Sorry about that and thanks for your interest in Better Boat.
Question:	Will this work on grill cover and gazeebo canopy
Answer:	Yes this will work on your grill cover and a gazetteer canpoy to help bead the water and have it roll off. Thanks so much for your interest in Better Boat
Question:	Will this work on a waterproof coat that leaks
Answer:	The product doesn't work at all. A complete waste of money - don't buy it.
Question:	For waterproofing, how long does a single application last
Answer:	We generally recommend you use it once a season. Hope that helps.

Product description

Non-concentrate solution Adds or restores water repellency to fabric Easy for anyone to apply No yellowing of original color No stiffening of fabric when dry No objectionable odor Water based environmentally friendly formula Non- hazardous when next to food items Superior sealer for zippers Resists stains and soiling

• Tent Fabrics & Outdoor Gear Waterproofing Spray Superior BREATHABLE fabric waterproofing concentrate specifically formulated for tent walls, ground sheets and zippers for your continuous camping pleasure. Will also waterproof outdoor gear perfectly, with continuous even waterproofing that lasts.
• Water based waterproofing spray
• Preserves the breathability of modern membrane textiles.
• COVERAGE AREA 473.1ml. (16fl oz.) covers 50-60 square feet per bottle.

User questions & answers

Question:	Will this product work on flannel
Answer:	Absolutely. It will work great on the Ozark Trail easy up.
Question:	Will this work on my Ozark Trail easy-up
Answer:	Yes, it should. We used it on fabric gloves and leather boots and it seems to have worked.
Question:	Will this waterproof a windbreaker type jacket that wasn't waterproof to begin with
Answer:	Yes it will work on a nylon backpack. Two light coats and the results will be better than new.
Question:	Will this work on a nylon backpack
Answer:	Yes, as it states on the can.

User questions & answers

Question:	Does it work on plastics
Answer:	Yes, this spray will help make your boots and clothing water resistant. Just spray it on and the rain water will bead right off. Get enough to reapply when needed.
Question:	Is this the kiwi HD silicone water proofing spray
Answer:	HI I waterproofed boots and outdoor clothes which were blue in color. The Kiwi spray did a good job in waterproofing th eitems but I am not sure if it would change the color of a light colored fabric.
Question:	Can I spray my cream linen dining chairs to prevent stains
Answer:	Kiwi Cam Dry lasts a long time, maybe not permanent but does not have to be reapplied frequently
Question:	Is this permanent or do I have to reapply frequently
Answer:	It will bead water from flannel to a certain extent, but it will not make the flannel a rain jacket. If you were going to use it for stain guard protection I would say yes. You may need to use 2nd and third coat for better results. Hope this helps....