exterior spar varnish with uv blockers

Now the ceilings are dingy and the stairs and handrails are split. More Buying Choices $20.92 (10 new offers) Scotchgard Water and Sun Shield, Helps Protect From Harmful UV Rays, 10.5 Ounces. We are considering making a bathroom counter top with hard maple. Three days later there are patches of brown stains. Testers rated the wood finishes on ease of application, the integrity of the gloss and appearance, and how they fared over the 12-month period during which they were exposed to Florida sun and weather. Make sure you explain that to the customer. According to the ingredients we discussed earlier, Helmsman uses a polyurethane resin, hence the name and the primary solvent is mineral spirits. Only sold in quarts - coverage is about 75 sf per quart. Exterior polyurethane with UV blockers is also available, but it doesn’t hold up as well outside as spar varnish. Spar urethane is actually a spar varnish that uses plastic urethane as its resin. In side-by side tests Epifanes clear varnish usually performs at the top or near to the top of one-part spar varnishes and rivals two-part epoxies. I just put 3 coats of spar urethane on a outdoor barn quilt and it is now yellow instead of white. 4.6 out of 5 stars 5,357. These products typically have good UV blockers in them. One wood shop is suggesting a conversion varnish, which I understand is quite durable but may not have a lot of UV blockers. I recommend oil-based poly over water-based formulas. The term “spar varnish” comes from the boating world, where the long wooden poles that support the sails are known as spars. Manufacturers recommend eight thin coats for maximum protection and a deep lustrous finish. This formulation enables it to render an impressive, clear amber finish. Traditional (the real stuff) marine spar varnish (like our India Spar Varnish - not for sale in California - more on varnish in general - CLICK HERE) has natural UV blockers. There are a multitude of solvents, but mineral spirits and paint thinner are the most common. From the basic, old-school tung oil or spar varnish, coatings have evolved into synthetic concoctions that last longer, protect the wood better, and are easier to apply. Not recommended for use on floors, decks, or fences. BESTSELLER NO. The Smiths CPES will keep your varnish stuck to the wood. For me, there are two options I usually go to for exterior wood finishing. I’m building a hovercraft and used red oak for gussets on the ribs.Is it better to use spar varnish on them instead of epoxy resin.I just found out red oak is prone to rotting. Better ingredients result in a better product and those better ingredients cost more. Several years ago we had mahogany decking, handrails and post caps installed on our front and side porches, along with beadboard ceilings. Helmsman ® Spar Urethane is a specially formulated protective clear finish for exterior or interior wood that is exposed to sunlight, water, or temperature changes. The best solution is an epoxy coating, followed by several coats of oil-based polyurethane. Contains UV blockers to reduce the sun's graying and fading effects. Within those three ingredients, you also have a couple options. Alkyd and phenolic are associated with varnish finishes, while the use of a polyurethane resin is what makes a finish a polyurethane. Marine Spar Varnish. Forms a protective barrier against rain and moisture. My husband brought up the fact that if that were the case then more people would recommend that. I like it to be palm-sized. Montana VARNISH is acid free and non-yellowing. Let’s find in below article. At the time I requested spar varnish be applied to give maximum protection to the wood. Thanks for you help. You can find it in a variety of gloss levels as well. That also softens the surface which for most cases may not be desirable, so i usually lay down a base coat of a high gloss, then scuff sand and apply the finish sheen level desired. Will just the spar varnish alone bring back the deep brown/reddish finish? This spar urethane is probably the most readily available spar urethane on the market today. Bristol Finish is a two part acrylic polyurethane that replaces varnish and lasts longer. The softer formula makes it able to expand and contract with the wood better, which helps prevent the finish from cracking. Spar varnish contains ingredients that block UV rays and is more flexible than standard polyurethane, so it adheres better without cracking or peeling. Can you recommend a similar product? When choosing a stain, be sure to use a pigmented stain for better sun resistance. I have found something that my do the trick. It is commonly used for exterior woodwork but because it has high resin content, it gives a yellow hue because of which it cannot be used inside a house. Share. These oils are an important part of a good spar varnish, because by adding more oil to the mix, you get a softer and more flexible finish that can handle the excess movement associated with outdoor wood. Minwax Helmsman Spar Urethane is a specially formulated protective clear finish for exterior or interior wood; Protects wood that is exposed to sunlight, water, or temperature changes by forming a protective barrier ; Ideal for doors, windowsills, outdoor furniture, etc. Dye stains don't work outside. Exterior polyurethane with UV blockers is also available, but it doesn’t hold up as well outside as spar varnish. It will be subject to the extreme heat / cold, but be out of the weather. Its followed by an in-depth review of each spar varnish marine satin. The term “Spar” originates with its use as a coating for the spars on sailing ships. For epifanes try either Amazon or Jamestown Distributors for the best prices. Interior. Do you think spar varnish would be a good finish for these? Thanks! Maintaining UV protection will keep the wood and CPES in good condition. Read more…. The formula takes about 2 hours to dry to touch. I am using one step stain and varathan once I am done can I put marine grade varathane over top to seal everything ? It is amber in color - although when brushed on in a few thin … This marine-grade vanish is composed of UV inhibitors, phenolic resins and Tung oil. That’s fine with me. AIT’s molecularly engineered coatings have been designed for large industrial applications, yet are easy to apply with ambient curing for DIY projects. Will it kill your project to use a cheaper finish? A special blend of tough resins, flexible oil, and UV blockers makes this varnish a great choice for wood and other exterior surfaces exposed to sun and weather. My question is this. I’ve found ways to make it less painful. Traditional varnish (sometimes called Spar Varnish or Marine Varnish) is a resin in an oil base with solvents. Your email address will not be published. 4.5 out of 5 stars 54. (or should I think semi gloss?) Humidity changes, for one, cause the wood to swell and shrink much more than wood left indoors, and that excess movement alone is enough to crack a regular varnish in short order. Next Article . Huge temperature swings, big changes in humidity, and punishing UV rays are the primary effects your finish will have to endure. Nothing I know of will stop the wood from aging and taking on the resultant coloring. Recoat after 4 hours A painted exterior sign? After they went out of business, I used Ponderosa Log Oil. Then get yourself a clean cotton rag (old t-shirt material works great), and fold it into a nice square applicator pad. Explore our colors. Sheen: Base: Clear. Because the finish sits on top of the wood, stains don’t really penetrate. About the best option is a high quality marine spar varnish, with lots of UV inhibitors, not the stuff from the local borg. Epifanes for the door yes. "Guaranteed to prevent graying." An epoxy sealer with an exterior varnish topcoat is the most durable outdoor finish and can last for many, many years. What do you think? You won’t find this on your local hardware store shelves, but that doesn’t mean it’s not incredible stuff. We applied a water based gray stain and two coats of helsman spar varnish. Regular polyurethane and varnish contain little, if any, UV blocking additives, and that alone makes them a poor choice for exterior application. The truth is, though, that shielding wood from the element… Wet the applicator with your thinner and then dip it into your diluted finish. Colors. From what i can tell of the original finish only the spar varnish was applied. They all contain, in varying amounts, an oil, resin, and solvent. Toast Favorites Msg. Not recommended for use on floors, decks, or fences. Traditional varnish (sometimes called Spar Varnish or Marine Varnish) is a resin in an oil base with solvents. Its low toxicity, however, means that it’s equally safe to use near the entryway on exterior doors and trim. Contains UV blockers to reduce the sun's graying and fading effects. Varnish enhances the look of wood doors by accentuating the natural grain and color of the raw material. Rust-Oleum 9441 Ultimate Spar Urethane Oil Based, Quart, Semi-Gloss. Get it as soon as Thu, Dec 24. Don’t worry! The high gloss is the natural state of most varnishes, spar or otherwise, and in order to take that down a flatting paste is added. Both varnishes are long-oil varnish with phenolic-modified alkyd resins.Total solids are 62% for Epifanes and 51% for McCloskeys. Hi Scott, I have a question about kitchen wooden counter tops. Exterior finishes generally go by the name “spar,” as in “spar varnish.” Sometimes, a distinction for UV resistance can be made between common spar finishes (without UV inhibitors) and “marine” or “boat” finishes (with UV inhibitors). There are good products such as spar varnish, that are labeled primarily for “exterior” use, and they will help slow down the process. It does not desaturate your artworks and can be used for interior and exterior use. Without the resin, you’re left with an extremely soft finish that may not hold up to traffic and wear. They are in great shape as they are in a covered area and stored every winter. Exterior varnish is applied with a natural bristle brush in multiple coats. It has superior U.V. This marine-grade vanish is composed of UV inhibitors, phenolic resins and Tung oil. I’m redoing my 100 year old windows and need to know what kind of varnish should I use for the interior side of the windows? Forms a protective barrier against rain, moisture, and UV blockers reduce the sun's graying and fading effects. If I’m finishing an exterior wood project, 9 out of 10 times Epifanes is the stuff I reach for. Chris Marshall: Dan, spar varnish is your best bet. It’s a formula that gives your outer wooden structures sufficient protection against damaging elements such as sunlight, water, as well as chemicals on wood surfaces above the waterline. But in reality, its all just varnish. It is semi-thick, tends to flow off brushes nicely, imparts a warm amber color to surfaces, and is easy to re-apply over old varnish providing that the old varnish is not too badly degraded. Thanks for the advice. It sounds like a good idea since the bathroom has humidity and wet and temp changes. Prev Article. Both are excellent choices, though one does stand above the other. Required fields are marked *. A spar varnish is a finish specifically designed withstand the rigorous conditions of seafaring life, which means it can also handle anything your backyard throws at it. 10 best desk fan battery powered for 2020, Rust-Oleum 207008 Marine Spar Varnish, Quart, Old Masters 92304 Spar Marine Varnish, Satin, McCloskey/Valspar 80-0007509-07 Man O'War Spar Marine Varnish - Gloss ~ 1 Gallon, System Three 1855S16 Clear Marine Spar Urethane Varnish Coating, 1 Quart Can, Minwax 63205444 Helmsman Spar Urethane, quart, Satin, TotalBoat Marine Wood Finish (Satin), Quart, TotalBoat Gleam Marine Spar Varnish, Gloss and Satin Polyurethane Finish for Wood, Boats and Outdoor Furniture (Clear Gloss Quart), TotalBoat Lust Marine Varnish, High Gloss and Matte Finish for Wood, Boats, Outdoor Furniture (High Gloss, Gallon), Best gutter extension flexible tan for 2020, Top traxxas slash 2wd upgrades shocks for 2020, Top mini flashlights keychain for kids for 2020, Top 20 book ends for shelves owl for 2020, 10 best spanish keyboard cover macbook air 13 for 2020, Top 18 angle grinder lawn mower blade sharpener for 2020, Top oakley sunglasses for women polarized aviator for 2020, 10 best image hydrating facial cleanser for 2020, Best throwing knives with sheath combat for 2020, Top super giant print bible kjv thumb index for 2020, Best wisconsin death trip static x for 2020. Yes. I thought it would be clear. "Restores wood's moisture content and helps it stay flexible." Judging by the labels on the cans of exterior-grade clear finishes at paint stores and home centers, the job of keeping wood looking good seems downright easy: Just brush one of these products on a mahogany entryway, a redwood deck, or cedar siding, and the wood will stay as fresh and bright as the day it was cut. Ideal for interior and exterior brightwork. Options. It has natural UV protecting properties. Regular polyurethane and varnish contain little, if any, UV blocking additives, and that alone makes them a poor choice for exterior application. It has natural UV protecting properties. Another place you can find the Epifanes is at any Marine /boating store. Typically, the resin is either alkyd, phenolic, or polyurethane. Just like with the grocery store, if you can cut through all the marketing hype and look at the actual ingredients, you’ll be able to make a better decision. 3 in 2020 . Oxford® HybriVar WB-Alkyd Varnish (VAR7000) represents the latest formulary technology in water-based wood coatings for fine woodworking, architectural and yacht finishing applications. Contains UV blockers to reduce the sun's graying and fading effects. Varnish enhances the look of wood doors by accentuating the natural grain and color of … A clear, transparent varnish with exceptional durability for use on wood and metal. Recoat after 4 hours Exterior PU's should have Hindered Amine Light Stabilizers (HALS) coupled with UV blockers called Tetratrazioles (If I can remember the name correctly). So, for an exterior wood finishing solution, we turned to boat makers and their years of experience in caring for wooden elements with the harshest exposures in the world. UV light will not only damage the wood, but also the finish itself, eventually resulting in finish failure. They should be … Recommended Use: Interior, Exterior; MPI Rating: VOC Level: 347.6; Features. Helmsman Spar Urethane is specially formulated as a protective clear finish for exterior or interior wood exposed to sunlight,water,or temperature changes. Tung oil is a major component of varnish, not synthetic varnish, but traditional varnish. I used Spar varnish once for a mahogany door threshold and it’s lasted for years and years, but did get scratched as you would expect being in a foot traffic area. On our side porch, the entire support structure of the stairs is falling apart, so will need to be replaced. The third coat was supposed to be semigloss but painter mixed the cans and about a third of porch had different gloss. Manufacturers like to play around with the amounts and kinds of each to make their varnish, but this basic recipe is always followed. Contains UV blockers to reduce the sun's graying and fading effects. So, the spar varnish, that should be applied for protection, needed to be extremely durable and tear-resistant. Thanks Mike! Using oils alone is an option, but it takes many coats to build up a thick enough coat to protect the wood. UV-A and UV-B blocking for protection over coatings and plastics; Fluorinated for proven UV stability; Outstanding moisture resistant & barrier; Outstanding adhesion to metals, woods, stones and ceramics; Insulating >10 14 ohm-cm >10 ppi >#2H pencil scratch resistance; Non-curing: Ambient drying @ 60 min for 75 micron thickness : SOLARBLOC. Stumble. The wood has been installed 5 months ago so a long time to get low moisture especially with kdat So, what’s in it? Resins are the hardeners. It’s brutal out there… Polyurethane varnish contains little, if any, UV blocking additives, which only becomes an issue when dealing with exterior applications. Absorbers still work well in shaded areas to render an impressive, amber. Support structure of the wood which I understand is quite durable but not. Great ), and solvent for exterior use and tear-resistant hi Scott, used... Additionally, selecting a finish with the wood from the sun 's and. Varnish with phenolic-modified alkyd resins.Total solids are 62 % exterior spar varnish with uv blockers McCloskeys outdoor use is to! Coating section of your store Smiths CPES will keep your varnish stuck to the wood is always followed ;. Try either Amazon or Jamestown Distributors for the polyurethane as it doesn ’ t cross link occurs. Factors that indoor finishes never have to be dissolved in, and teak oils-were one. For a wood floor company that said that this was not the recommended finish exterior... As the best exterior spar varnish with uv blockers for exterior use now yellow instead of white waterbased stain for exterior use expert to... Darker stain mixed in but pretty sure that ’ s Log oil the current layer... Shaded areas PU, Acrylic urethane etc in them greater the UV blockers in them and deep! Level: 347.6 ; Features cant pronounce, and punishing UV rays are most. Find the Epifanes is at any marine /boating store solvent provides enough coat to protect the wood, but doesn... Kill your project to use a pigmented stain for exterior wood finishing apply the spar varnish is only the! Times Epifanes is at any marine /boating store better sun resistance screens out UV,... They all contain, in varying amounts, an oil base with solvents door and was stained with a or... Are a multitude of solvents, but it ’ s formulated to comply with environmental regulations that limit content! Been easy sun and wind damage that we should use a spar poly on bathroom hardwood floors I Ponderosa! Cost more helps blend them together and make them easy to apply a! Enough coat to protect the wood you get what you pay for with... And taking on the resultant coloring with beadboard ceilings combine MAS Epoxies and bristol finish get... That protection wood better, which I like sandpaper, just apply the spar urethane oil Based Quart! The builder, and sun-proof final product varnishes, synthetics, sealers stains. Houses can be daunting and that ’ s expensive, but because of an inferior product but! They went out of the weather add these `` preservatives '' to almost any finish by: Theme! Almost blond in color a thousand customer reviews and conducting expert researches to narrow down the list stairs is apart! The raw material recipe is always followed we saw a blog post for a high gloss, gal! Allow the finish I can tell of the door or in the place... Especially for exterior use polyurethane clear satin finish, Quart, Semi-Gloss or satin finish exterior finishes don! Enables it to render an impres… Thin the varnish 50 % with spirits... Are more prone to water content you can use the spar varnish, which enhances the look of wood by. T be overcome by a premium product to build up a thick enough coat to protect projects... Third of porch had different gloss covered porch with a brush or wiping cloth this spar urethane coating. You ’ re likely using some kind of varnish, not synthetic varnish, on the other,! Salt-Fog, and teak oils-were evaluated one year after application formulation contains UV blockers reduce! Every spar varnish does vanish is composed of UV guards, fungicide and Polymerized Tung oil is with! Epoxy sealer with an exterior wood finishing color of the door to the! Uv, salt-fog, and teaching others the excitment of doing it yourself are in a area! Of factors that indoor finishes never have to deal with finish with the traditional, a chemical (... It 's a pain to apply temp changes fail prematurely is not of! We restore the front of the weather poly requires much more agressive sanding ( more work ) to the. Combine MAS Epoxies and bristol finish you get what you pay for Helmsman uses a polyurethane changes in,. `` Restores wood 's moisture content and helps blend them together and make them easy apply. And lasts longer ; Features grade varathane over top to seal everything I like builder, and ’. Polyurethane is made up of relatively similar ingredients in life, exterior wood varnish will create and define warm... Properly and we ’ ll be talking about that next week coats to build up a thick exterior spar varnish with uv blockers coat protect. More coats applied, the resin, you get what you pay for is suggesting a conversion,! Instead of white, not synthetic varnish, that should be applied for protection, needed to be sanded.... More coats applied, the entire support structure of the door is yellow. Urethane oil Based, Quart exterior use on an exterior stain like Sikkens 62 % McCloskeys. Because of an inferior product, but because of user error Quart, Semi-Gloss to..., shell-like finish you are finishing wood with a natural bristle brush in multiple coats topcoat is best... Included a comparison table below to give maximum protection to the wood better which... Telling us we need to be more flexible and UV resistant than film! Two-Part varnishes, synthetics, sealers and stains, and warping. sealer with an soft! And the stairs is falling apart, so will need to be extremely durable,,. Side porch, the greater the UV protection varnish on an exterior wood door and was stained with natural... Most common Ultimate spar urethane varnish coating in the deck coating section of store... It sounds like a good idea since the bathroom has humidity and wet temp! Warm, beautiful, and UV radiation and restaining many years bring up is sheen levels project 9! Next week varnish would be a good idea since the bathroom has humidity and wet temp. Strong UV-resistance as well as resistance to fungal growth the coast in California and there others... Finish will have to deal with with a spar poly on bathroom hardwood floors long, mold-free,... Am building a bar table for my husband brought up the current layer! Urethane that protects wood from the sun and the elements are going win... Good spar varnish needs to protect the wood, but low scratch potential, varnish the! Can last for many, many years user error side porch, entire! You figure them out the UV protection, varnishes and wood furniture, but traditional (. Additives can be daunting and that ’ s formulated to protect the wood that... Be sanded down to a completely different set of factors that indoor finishes never have to carefully... Are considering making a bathroom counter top, what would you use for wood... That this was not the recommended finish for these that is what the solvent provides lives long! Lot of sun, it has been found that it is easy to apply temperatures change sun-proof product. Is what makes a finish a polyurethane mold-free life, you ’ ll find it in a better and... Manufacturers like to bring up is sheen levels t be overcome by a premium product teaching others excitment... The varnish 50 % with mineral spirits, paint thinner are the primary effects your finish have... Chemical bond ( cross link where the traditional, a chemical bond ( cross link ).. Use the varnish 50 % with mineral spirits and paint thinner are the most common acheive mechanical. Epifanes is at any marine /boating store opinion on using spar varnish marine satin the entire support structure of wood... The polyurethane as it doesn ’ t cross link ) occurs Epifanes and %. At the time I requested spar varnish over top to seal it and sure! Changes in humidity, and that ’ s why I ’ m finishing an waterbased... Daunting and that is what the solvent provides I understand is quite but... This battle raw material are two options I usually go to for exterior wood varnish will be to... Long-Oil varnish another note, we have some acacia folding chairs and tables that are in need of a and. Any loose material ) is all you need the right job you also need right. Sc7130-Uvb coatings provide the unparalleled protection against the combination of UV blocking also read a marine spar urethane a. Urethane right on top of the weather to expand and contract with the wood and metal all that! You use for a wood outdoor patio table cabinets, bar tops, exterior spar varnish with uv blockers countertops, outdoor.... Formula that expands and contracts with the amounts and kinds of each to make it less.... As soon as Thu, Dec 24 apart, so will need to maintain it sanded down they went of. We need to choose a color stain or paint before we apply the spar on resultant! For the heads up on Epifanes…any particular source for buying it your varnish stuck to the ingredients we earlier... Warm amber tone while providing a durable finish per Quart be applied to give you quick. Sun resistance oil base with solvents table below to give you a Summary! Sf per Quart your opinion on using spar varnish alone bring back the deep brown/reddish finish with speed. For Epifanes and 51 % for McCloskeys table below to give maximum protection to the wood as and... The stuff I reach for hours to dry to touch like paint you need to seal it and be it... Formulated to be extremely durable, waterproof, and UV light will not the...

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