Sherwin williams oil based exterior primer

A-100 Exterior Fast Dry Stain Blocking Primer can be used on multiple surfaces, penetrating and sealing bare wood for great adhesion. This exterior wood primer contains agents which inhibit the growth of mildew on the surface.

Sunnyside M-1 Oil-Based Paint Additive and Extender is designed to retard the drying time of oil-based or alkyd paints, varnishes and primers. Extends open times, improves flow and leveling, and eliminates brush and roller marks. Increases adhesion and penetration of paints.In summary: Latex paint dries quickly, so it is easier to apply two coats in one day. All it takes to clean up after applying latex paint is soap and water. Latex paint typically has less odor ...Primers by Sherwin-Williams. Close Skip navigation. Homeowners ; Quick Order ... Exterior Oil-Based Wood Primer. Loading price... Please select a store to obtain price. Select store... Sign In to order online Buy Now Compare | Coupon | Data Sheets {{ ctrl.avgRatingForScrReaders }} Star rating out of 5. ... Extreme Block® Interior/Exterior Stain Blocking Waterbased Primer locks and seals off stains from smoke and fire in the first coat. Whether you use it inside or out, this versatile primer also blocks odors and helps your topcoat to be uniform in appearance. Your Sherwin-Williams account number that you received from your local store rep. ... Alkyd/Oil-Based (7) Alkyd/Oil-Based (7) Acrylic (4) Acrylic (4) Shellac (1) Shellac ... Multi-Purpose Interior/Exterior Latex Primer/Sealer. Sign In to order online Learn More. Compare ...Waterbased Stain Blocking Primer topcoated with a latex, alkyd-oil, or water based epoxy, on architectural applications. For best topcoat color development, use the recommended "P"-shade primer. Check color before use. For exterior exposure, this primer must be topcoated within 14 days with architectural latex or oil finishes.

Here's How I Painted My Cabinets with Sherwin Williams Emerald Urethane Trim Enamel Paint: After stripping all of the primer and varnish from my cabinets, I brought them inside and made sure to let them acclimate for a few days (it was a bit humid outside). When we painted the cabinets the first time, we did it on a warmer day and the wood ...Interior house paints are either latex- or oil/alkyd-based. Today, most oil-based paints are made with synthetic resins (alkyds), which makes them the best type of paint for interior walls when compared to paints based comprised on natural oils. Each has different characteristics and uses. Your neighborhood Sherwin-Williams paint expert can ...Product Details. 101 Exterior Oil-Based Wood Primer. Not Yet Rated. Write a Review. Price. Loading price... Register or sign in to confirm pricing & availability and checkout. …KILZ. Original Low VOC Interior Multi-purpose Oil-based Wall and Ceiling Primer (5-Gallon) 3272. HGTV HOME by Sherwin-Williams. Power Interior/Exterior Multi-purpose Oil-based Wall and Ceiling Primer (5-Gallon) 21. Zinsser. Cover-stain Interior/Exterior Multi-purpose Oil-based Wall and Ceiling Primer (5-Gallon) 283.1 - 9 of 27 items. 1. 2. 3. All prices displayed are for U.S. Sherwin-Williams locations and are in U.S. Dollars. Prices do not include taxes or other fees as applicable. Primers by Sherwin-Williams.CHARACTERISTICS. Exterior Oil-Based Wood Primer is designed for blocking tannin, water, and other stains on exterior wood, manufactured siding, hardboard, rought sawn siding, and trim as a spot primer or overall primer. Penetrates and seals bare wood for strong adhesion and a lasting finish. Blocks stains from water, wood tannins and knots.Primers by Sherwin-WilliamsYour Sherwin-Williams account number that you received from your local store rep. ... Alkyd/Oil-Based (7) Alkyd/Oil-Based (7) Acrylic (4) Acrylic (4) Shellac (1) Shellac ... Multi-Purpose Interior/Exterior Latex Primer/Sealer. Sign In to order online Learn More. Compare ...

Primers by Sherwin-Williams. Close Skip navigation. Homeowners ; Quick Order ... Exterior Oil-Based Wood Primer. Loading price... Please select a store to obtain price. Select store... Sign In to order online Buy Now Compare | Coupon | Data Sheets {{ ctrl.avgRatingForScrReaders }} Star rating out of 5. ...Majic. High-gloss White Oil-based Exterior Paint (5-Gallon) Multiple Options Available. Valspar. Barn and Fence Gloss Oil-based Exterior Paint. Multiple Options Available. Rust Bullet. DuraGrade Gloss DuraGrade COLOR Oil-based Interior/Exterior Paint + Primer. Multiple Sizes Available.Primers by Sherwin-WilliamsYour Sherwin-Williams account number that you received from your local store rep. ... Alkyd/Oil-Based (7) Alkyd/Oil-Based (7) Acrylic (4) Acrylic (4) Shellac (1) Shellac ... Multi-Purpose Interior/Exterior Latex Primer/Sealer. Sign In to order online Learn More. Compare ...

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Four Formulations. According to Jocelyn Gruver and Paul Doll of Dow Coating Materials, oil is the traditional choice when it comes to primers. Oil-based primers sand easily, have excellent film leveling, and are better at blocking wood tannins. Unfortunately, as with oil-based paints, oil-based primers are higher in VOCs, have a strong odor, require … Sherwin-Williams® Bonding Primer provides premium adhesion for hard-to-paint surfaces such as metal, plastics, laminates, ceramic, glass, masonry, plaster, plus wood, wicker and drywall. Ensures adhesion of top-coat for a flawless finish. Primers by Sherwin-WilliamsPrimers by Sherwin-Williams

Primers by Sherwin-Williams. Close Skip navigation. Homeowners ; Quick Order ... Exterior Oil-Based Wood Primer. Loading price... Please select a store to obtain price. Select store... Sign In to order online Buy Now Compare | Coupon | Data Sheets {{ ctrl.avgRatingForScrReaders }} Star rating out of 5. ...Primers Wood Stains, Sealers & Clear Topcoats Concrete & Masonry Products ... WoodScapes ® Exterior House Stains ... Choosing a paint color? Book a 30-minute session with a Sherwin-Williams Color Consultant. Book Now. Paint Color Samples. Order color chips, peel & stick or Color to Go® samples to see how your top color picks look and feel in ...Drying Time, @ 77°F, 50% RH: Touch: 30 minutes Recoat: as a primer 1 hour Recoat: as a stain sealer: 4 hours. Finish: 0-5 units @85°. Tinting: Requires ColorCast Ecotoner for tinting. For best topcoat color development, use the recommended "P"-shade primer. If desired, up to 4 oz per gallon of ColorCast Ecotoner can be used to approximate ...A penetrating exterior oil-based formula that protects the beauty of wood with a rich transparent stain; Water repellents make water bead up, helping protect against cracking, splitting, and warping of wood; One coat only coverage with a transparent finish that highlights the wood grain; Premium oil-based formulaFast Drying Primer. Sign In to order online. Learn More. Compare | Data Sheets. 1 - 9 of 27 items. 1. 2. 3. Primers by Sherwin-Williams.Your Sherwin-Williams account number that you received from your local store rep. ... Alkyd/Oil-Based (7) Alkyd/Oil-Based (7) Acrylic (4) Acrylic (4) Shellac (1) Shellac ... Multi-Purpose Interior/Exterior Latex Primer/Sealer. Sign In to order online Learn More. Compare ...Your Sherwin-Williams account number that you received from your local store rep. ... Alkyd/Oil-Based (6) Alkyd/Oil-Based (6) Acrylic (4) Acrylic (4) Styrene Acrylic (2) Styrene Acrylic ... Multi-Purpose Interior/Exterior Latex Primer/Sealer. Sign In to order online Learn More. Compare ...Best Exterior Wood Primer. As of 2020, the longest lasting exterior primer is the Sherwin Williams® slow-dry oil-based primer . The slow-dry action of this primer increases adhesion through extended bonding time. This primer can be either rolled or sprayed and back-rolled. Pros: Highly adhesive. Block stains and tanning.Your Sherwin-Williams account number that you received from your local store rep. ... Alkyd/Oil-Based (7) Alkyd/Oil-Based (7) Acrylic (4) Acrylic (4) Shellac (1) Shellac ... Multi-Purpose Interior/Exterior Latex Primer/Sealer. Sign In to order online Learn More. Compare ...POSSIBLE CAUSE. Alkyd/oil based paints, because of their curing mechanism, tend to yellow, particularly in areas that are not exposed to sunlight. Oil-based varnishes start with an amber cast and will darken with age. Heat from stoves, radiators, and heating ducts. Lack of light, for example, behind pictures or appliances and inside closets.Exceptionally durable, All Surface Enamel Oil Primer is perfect for doors, trim, windows and other areas that get hard wear in the home. Just as the name states, this all surface primer is great for a wide variety of surfaces and projects including, aluminum, drywall, masonry, plaster, steel furniture, and wood.Drying Time, @ 77°F, 50% RH: Touch: 30 minutes Recoat: as a primer 1 hour Recoat: as a stain sealer: 4 hours. Finish: 0-5 units @85°. Tinting: Requires ColorCast Ecotoner for tinting. For best topcoat color development, use the recommended “P”-shade primer. If desired, up to 4 oz per gallon of ColorCast Ecotoner can be used to approximate ...

Your Sherwin-Williams account number that you received from your local store rep. ... Alkyd/Oil-Based (7) Alkyd/Oil-Based (7) Acrylic (4) Acrylic (4) Shellac (1) Shellac ... Multi-Purpose Interior/Exterior Latex Primer/Sealer. Sign In to order online Learn More. Compare ...

Primers by Sherwin-WilliamsExterior Oil-Based Wood Primer is designed for blocking tannin, water, and other stains on exterior wood, manufactured siding, hardboard, rought sawn siding, and trim as a …Primers by Sherwin-Williams. Close Skip navigation. Homeowners ; Quick Order ... Exterior Oil-Based Wood Primer. Loading price... Please select a store to obtain price. Select store... Sign In to order online Buy Now Compare | Coupon | Data Sheets {{ ctrl.avgRatingForScrReaders }} Star rating out of 5. ...Depending on the manufacturer, usage and paint formula, oil-based primers require one to 24 hours of drying time before the next coat can be applied. The drying time is affected by... KILZ. Original Low VOC Interior Multi-purpose Oil-based Wall and Ceiling Primer (5-Gallon) 3272. HGTV HOME by Sherwin-Williams. Power Interior/Exterior Multi-purpose Oil-based Wall and Ceiling Primer (5-Gallon) 21. Zinsser. Cover-stain Interior/Exterior Multi-purpose Oil-based Wall and Ceiling Primer (5-Gallon) 283. Brush Size. Personal preference is always a factor in choosing a brush width, but a good rule of thumb is: 1 to 2 inches: For small spaces, tight trim areas, touch-ups and detail work. 2 1/2 to 3 inches: For any trim and corner work. 4 to 5 inches: For larger areas like walls or side paneling.Stir primer thoroughly before and during use. Apply with a premium-quality polyester brush, roller or airless sprayer. If applying by sprayer, back-roll or back-brush to work primer into the surface. Apply a liberal coat of primer uniformly, working well into the surface. Apply at temperatures above 35°F.Your Sherwin-Williams account number that you received from your local store rep. Your business address and contact information. ... 101 Exterior Oil-Based Wood Primer Product Details Share on Facebook Share on Twitter Share on Pinterest Share on Houzz Share this with your friends Print page. NEW. 101 Exterior Oil-Based Wood Primer ...ProBlock Interior Oil-Based Primer. 8 Reviews. Write a Review. ProBlock® Oil-Based Primer seals out water sensitive and dried water stains, smoke stains, grease, ink and related odors. The topcoat end result is a uniform finish.

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Tape & Masking. View All Supplies. Discover WoodScapes® Exterior House Stains featuring solid and semi-transparent options that offer mildew resistance and a self-priming formula to make your home's exterior pop.Primers by Sherwin-WilliamsQ: When using an oil-based product, how much time is needed for the product to set up sufficiently to withstand rain or precipitation? Q: Can weather conditions affect the application characteristics of an exterior paint? Q: Roller covers come in different thickness (1/4", 3/8", 1/2" nap pile). When should I use one or another?Multi-Purpose Latex Primer Author: The Sherwin-Williams Company Subject: Ideal for both interior and exterior applications, Sherwin-Williams Multi-Purpose Primer has excellent adhesion and bonding properties even on many hard to paint surfaces. Keywords: Primer, Latex Primer, Interior Primer, Exterior Primer Created Date: 8/11/2014 10:07:59 AM WoodScapes ® Exterior House Stains ... Color Wheel IRONIZE Oil Based Metal Primer - Flat ... Book a 30-minute session with a Sherwin-Williams Color Consultant. Primers by Sherwin-Williams A-100 Exterior Fast Dry Stain Blocking Primer can be used on multiple surfaces, penetrating and sealing bare wood for great adhesion. This exterior wood primer contains agents which inhibit the growth of mildew on the surface. Your Sherwin-Williams account number that you received from your local store rep. ... Alkyd/Oil-Based (7) Alkyd/Oil-Based (7) Acrylic (4) Acrylic (4) Shellac (1) Shellac ... Multi-Purpose Interior/Exterior Latex Primer/Sealer. Sign In to order online Learn More. Compare ...Luxurious Formula Meets Premium Paint Technology. Select Colors. Available in a collection of 200 new colors, including brighter, purer whites. Exceptional Performance. All the attributes of Emerald ® paint, including beautiful final appearance, easy cleaning and durability. Stunning Results.Dunbar Painting. 1051 posts · Joined 2010. #2 · Jul 13, 2012. Either Fresh Start from Benjamin Moore, or Sherwin William's slow drying exterior oil based primer. Slower drying results in longer lasting finish as it has a chance to really seal the wood. Dunbar Painting.Your Sherwin-Williams account number that you received from your local store rep. Your business address and contact information. ... Exterior 100% Acrylic Latex Primer Product Details Share on Facebook Share on Twitter Share on Pinterest Share on Houzz Share this with your friends Print page. NEW. Exterior 100% Acrylic Latex Primer ... ….

A: Until a few years ago, painting needed to done when temperatures were going to be above 50°F. However, with advances made in waterborne technologies, products like Duration ®, Resilience ®, SuperPaint ®, A-100 ®, in addition to WoodScapes ® products can be applied when temperatures are as low as 35ºF.. Please note that surface, air and product temperatures must be at or above 35ºF ...Use the right brush. Use a natural-bristle brush for oil stains and a synthetic-bristle brush for latex stains. Mix the stain thoroughly before you begin and frequently while you're staining. This helps keep the color consistent throughout the project. Before proceeding, apply the stain on a discreet area of wood to test the color.Waterbased Stain Blocking Primer topcoated with a latex, alkyd-oil, or water based epoxy, on architectural applications. For best topcoat color development, use the recommended "P"-shade primer. Check color before use. For exterior exposure, this primer must be topcoated within 14 days with architectural latex or oil finishes.Stir primer thoroughly before and during use. Apply with a premium-quality polyester brush, roller or airless sprayer. If applying by sprayer, back-roll or back-brush to work primer into the surface. Apply a liberal coat of primer uniformly, working well into the surface. Apply at temperatures above 35°F.WoodScapes ® Exterior House Stains ... ProBlock Primer, Interior Oil-Based {{ ctrl.bvAvgRatingForScrReaders }} Star rating out of 5 ... Book a 30-minute session with ... We suggest the Sherwin-Williams Color-Prime System for shading primers. Question Q: Every fall, I switch to oil-based paint for my exterior jobs since I can use it at lower temperatures than latex. Sometimes, though, I find the oil paint hard to work with early in the morning. Your Sherwin-Williams account number that you received from your local store rep. ... Alkyd/Oil-Based (7) Alkyd/Oil-Based (7) Acrylic (4) Acrylic (4) Shellac (1) Shellac ... Multi-Purpose Interior/Exterior Latex Primer/Sealer. Sign In to order online Learn More. Compare ...For more information about Sherwin-Williams primers, contact your local Sherwin-Williams store or representative or call 1-800-524-5979 to have a representative contact you. Learn more about our line of Primers. With many different primers specifically formulated for every interior or exterior substrate condition and desired result, the Sherwin ...Sherwin-Williams Company 101 Prospect Avenue Cleveland, OH 44115 Tel: (800) 321-8194 Fax: (216) 566-1392. ... DOWNLOADS. Related Products. Overview. Exterior Oil-Based Wood Primer. Designed for blocking tannin, water, and other stains on exterior wood, manufactured siding, hardboard, rough-sawn siding, and trim as a spot primer or overall ...14 Reviews. Write a Review. See all Our Primer Family products. This exterior oil-based wood primer is designed for blocking tannin, water, and other stains on exterior wood. … Sherwin williams oil based exterior primer, CHARACTERISTICS. Exterior Oil-Based Wood Primer is designed for blocking tannin, water, and other stains on exterior wood, manufactured siding, hardboard, rought sawn siding, and trim as a spot primer or overall primer. Penetrates and seals bare wood for strong adhesion and a lasting finish. Blocks stains from water, wood tannins and knots. , For more information about Sherwin-Williams primers, contact your local Sherwin-Williams store or representative or call 1-800-524-5979 to have a representative contact you. Learn more about our line of Primers. With many different primers specifically formulated for every interior or exterior substrate condition and desired result, the Sherwin ..., Your Sherwin-Williams account number that you received from your local store rep. ... Alkyd/Oil-Based (7) Alkyd/Oil-Based (7) Acrylic (4) Acrylic (4) Shellac (1) Shellac ... Multi-Purpose Interior/Exterior Latex Primer/Sealer. Sign In to order online Learn More. Compare ..., Count on paint and primer in one, SuperPaint® Exterior Acrylic Latex, to deliver excellent performance and protect against the elements. ... Your options may be adjusted based on color selection. ... Sherwin-Williams VinylSafe® paint colors allow you the freedom to choose from 100 color options, including a limited selection of darker colors ..., Your Sherwin-Williams account number that you received from your local store rep. ... A-100 Stain Blocking Exterior Oil Primer; Product Details, List Price: $49.99 / Gallon. Sign In to order online. Buy Now. Compare | Data Sheets. 1 - 9 of 14 items. 1. 2. Primers by Sherwin-Williams., Primers by Sherwin-Williams. Close Skip navigation. Homeowners ; Quick Order ... Exterior Oil-Based Wood Primer. Loading price... Please select a store to obtain price. Select store... Sign In to order online Buy Now Compare | Coupon | Data Sheets {{ ctrl.avgRatingForScrReaders }} Star rating out of 5. ..., Extreme Block® Interior/Exterior Stain Blocking Waterbased Primer locks and seals off stains from smoke and fire in the first coat. Whether you use it inside or out, this versatile primer also blocks odors and helps your topcoat to be uniform in appearance. , Peel & Stick. No mess. No dry time. Our 8" x 8" peel & stick color samples are available in our most popular colors. Order now for only $3.95 per sample, with free shipping for a limited time. , Sherwin-Williams is dedicated to superior product stewardship and workplace safety. Globally Harmonized System - Safety Data Sheets (GHS-SDS), Product Data Sheets (PDS), and Environmental Data Sheets (EDS) are available for all Sherwin-Williams professional paint products and outline technical specifications, specific ingredient composition, …, 9 Mar 2018 ... Extreme Cover Stain Blocking Paint and Primer in One - Sherwin-Williams., For more information about Sherwin-Williams primers, contact your local Sherwin-Williams store or representative or call 1-800-524-5979 to have a representative contact you. Learn more about our line of Primers. With many different primers specifically formulated for every interior or exterior substrate condition and desired result, the Sherwin ..., Primers by Sherwin-Williams. Close Skip navigation. Homeowners ; Quick Order ... Exterior Oil-Based Wood Primer. Loading price... Please select a store to obtain price. Select store... Sign In to order online Buy Now Compare | Coupon | Data Sheets {{ ctrl.avgRatingForScrReaders }} Star rating out of 5. ..., Pro Industrial Waterbased Alkyd Urethane. A premium quality interior/exterior enamel formulated with a urethane modified alkyd resin system for high performance. Learn More. 1 - 9 of 10 items. 1., Fast Drying Primer gets the job done quickly allowing for topcoats in one hour for interior and exteriors. Alkyd formula blocks stains and can be used on both interior and exteriors. This fast drying primer is ideal for cold-weather priming down to 40° F., Exterior Oil-Based Wood Primer Y24W08020 (US) Y24WQ8820 (Canada) 7/2023 www.sherwin-williams.com continued on back . CHARACTERISTICS . Exterior Oil-Based Wood Primer is designed for blocking tannin, water, and other stains on exterior wood, manufactured siding, hardboard, rought sawn siding, and trim as a spot primer or overall primer., Primers by Sherwin-Williams, Oil-Based Power Primer™ Extreme. The toughest stains –– water, smoke, tannin, grease and more–– have met their match in HGTV Home® by Sherwin-Williams Oil-Based Power Primer Extreme. It hides previous color while blocking the most challenging stains, going further to deliver a mold- and mildew-resistant finish., Your Sherwin-Williams account number that you received from your local store rep. ... Alkyd/Oil-Based (7) Alkyd/Oil-Based (7) Acrylic (4) Acrylic (4) Shellac (1) Shellac ... Multi-Purpose Interior/Exterior Latex Primer/Sealer. Sign …, A penetrating exterior oil-based formula that protects the beauty of wood with a rich transparent stain; Water repellents make water bead up, helping protect against cracking, splitting, and warping of wood; One coat only coverage with a transparent finish that highlights the wood grain; Premium oil-based formula, Can be used on many interior surfaces – including wood, hardboard, cured plaster, paneling and ceiling tiles. Seals out odors and great at blocking stains – especially wood stains and water-based stains., Latex paint is designed for a variety of home exteriors, including aluminum, wood, composite, stucco, brick and more. Oil paint, which dries to a hard, smooth finish after curing, is ideal for areas like porch floors, steps, metal handrails and doors. Oil-based paint is known for its extreme durability., WoodScapes ® Exterior House Stains ... Kem Kromik Primer {{ ctrl.bvAvgRatingForScrReaders }} Star rating out of 5 {{ ctrl.reviewStats.TotalReviewCount }} Reviews Not Yet Rated Write a Review ... Book a 30-minute session with a Sherwin-Williams Color Consultant. Book Now. Paint Color Samples., Primers by Sherwin-Williams. Close Skip navigation. Homeowners ; Quick Order ... Exterior Oil-Based Wood Primer. Loading price... Please select a store to obtain price. Select store... Sign In to order online Buy Now Compare | Coupon | Data Sheets {{ ctrl.avgRatingForScrReaders }} Star rating out of 5. ..., sherwin.williams.com. Spray - Airless: Pressure 2000 p.s.i. Tip .015-.019 inch . APPLICATION TIPS . Fast Drying Primer is not ideal for whole house exterior priming. Best choices are Exterior Oil-Based Wood Primer or Exterior Latex Wood Primer. Fast Drying Primer is a compromise solution for exteriors that should be discussed, Your Sherwin-Williams account number that you received from your local store rep. ... Alkyd/Oil-Based (6) Alkyd/Oil-Based (6) Acrylic (4) Acrylic (4) Styrene Acrylic (2) Styrene Acrylic ... Multi-Purpose Interior/Exterior Latex Primer/Sealer. Sign In to order online Learn More. Compare ..., Peel & Stick. No mess. No dry time. Our 8" x 8" peel & stick color samples are available in our most popular colors. Order now for only $3.95 per sample, with free shipping for a limited time., White Pigmented Shellac Primer. Provides excellent adhesion to virtually any interior surface – from previously painted surfaces, wood and paneling, to cured plaster and ceiling tiles. Can be used as a spot primer for exterior applications. Also effective for spot priming knots and severe tannin stains on bare wood. Learn More. , Shop HGTV HOME by Sherwin-Williams Power Interior/Exterior Multi-purpose Oil-based Wall and Ceiling Primer (1-Gallon) in the Primer department at Lowe's.com. The toughest stains –– water, smoke, tannin, grease and more–– have met their match in HGTV Home by Sherwin-Williams Oil-Based Power Primer Extreme. It hides, Primers by Sherwin-Williams. Close Skip navigation. Homeowners ; Quick Order ... Exterior Oil-Based Wood Primer. Loading price... Please select a store to obtain price. Select store... Sign In to order online Buy Now Compare | Coupon | Data Sheets {{ ctrl.avgRatingForScrReaders }} Star rating out of 5. ..., Your Sherwin-Williams account number that you received from your local store rep. ... Alkyd/Oil-Based (7) Alkyd/Oil-Based (7) Acrylic (4) Acrylic (4) Shellac (1) Shellac ... Multi-Purpose Interior/Exterior Latex Primer/Sealer. Sign In to order online Learn More. Compare ..., Exterior Oil-Based Wood Primer Y24W08020 (US) Y24WQ8820 (Canada) 7/2023 www.sherwin-williams.com continued on back . CHARACTERISTICS . Exterior Oil-Based Wood Primer is designed for blocking tannin, water, and other stains on exterior wood, manufactured siding, hardboard, rought sawn siding, and trim as a spot primer or, Brush Size. Personal preference is always a factor in choosing a brush width, but a good rule of thumb is: 1 to 2 inches: For small spaces, tight trim areas, touch-ups and detail work. 2 1/2 to 3 inches: For any trim and corner work. 4 …