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Painting the existing wall paneling—not installing new boards—was the key change in Lauren’s McNay living room update. Her 2020 project aimed for a brighter, coastal-feeling room with white planked walls: she cleaned and repaired the paneling, primed it, then applied white enamel paint. The method offers a useful sequence to follow, but the source does not identify the panel material or its old finish, so its products and preparation should not be treated as a universal specification.
What changed in the McNay living room?
Lauren’s project was a repaint of existing wall paneling as part of a living-room update. The design goal was a brighter room with white planked walls and a coastal feel. In her update, she said the painted walls made the character-filled room feel brighter; curtains, wall sconces, furniture, and coastal art were still planned as later finishing steps. The article was published September 23, 2020, and the page displays an update date of February 21, 2023. Read Lauren’s original project and tutorial.
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This distinction matters if you are planning a similar change: the tutorial documents how one household painted paneling that was already on the walls. It is not an installation guide, a comparison of paint systems, or evidence that the same primer and preparation will suit every kind of paneling.
What supplies did the project use?
The source lists the following materials and tools. Some links on the original page are disclosed as affiliate links; that does not establish current product availability, pricing, or suitability for your wall.
- Cleaning and repair: Krud Kutter TSP Substitute, rags, wood filler, and a putty knife.
- Sanding and protection: a palm sander with 150-grit sandpaper, Frog Tape, masking liquid, and drop cloths.
- Priming and painting: Zinsser B-I-N shellac-base primer, an angled sash brush, a roller, smooth roller covers, a paint pail, a paint tray, and enamel paint.
- Safety: a respirator mask. Lauren also advises opening doors and windows if possible while using the shellac-based primer because of its strong fumes.
The paint she names is Behr Marquee Satin in Polar Bear. These are the products reported for this particular project, not a required shopping list. Before buying or using any coating, check the current product label and manufacturer instructions for the surface, application, ventilation, protective equipment, and cleanup requirements. If the paneling’s material or existing coating is unclear, do not assume the named primer is compatible; identify the surface and use guidance that addresses it.
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How did Lauren paint the existing paneling?
Her reported sequence was to clean, fill and sand, protect nearby surfaces, prime, paint, then remove tape carefully and touch up. Follow product directions for drying, recoat timing, ventilation, and cleanup; the source does not give a universal schedule for those steps.
- Clean the walls. Lauren used Krud Kutter TSP Substitute and rags. The purpose of doing this before coating is to prepare the surface rather than trap dirt beneath the finish. Use the cleaner according to its label, including any instructions for application and residue removal.
- Fill nail holes and other small defects. She applied wood filler with a putty knife. Let the filler dry as directed by its product instructions before sanding; the tutorial does not specify a drying interval.
- Sand the repairs smooth and remove dust. The supply list names a palm sander and 150-grit sandpaper. Lauren says she sanded the filler and removed dust before moving on. The source does not establish that this grit or sanding approach is right for every panel surface, so check the coating and paneling guidance relevant to yours.
- Mask and protect the room. She used drop cloths to protect floors and Frog Tape to mask trim. The tutorial also lists masking liquid for glass; she applied it and let it dry before painting. Keep masking materials and protection appropriate to the surfaces you need to preserve, and follow their product directions.
- Prime the grooves and edges with a brush. Lauren used an angled sash brush to work primer into the grooves and along edges. She then rolled the flatter areas. Her primer was Zinsser B-I-N shellac-base primer. Because the source does not identify the panel substrate or previous finish, treat this as the method used in that room—not a guarantee that this primer or surface preparation fits your project.
- Paint using the same brush-then-roll order. The tutorial describes brushing grooves and edges first, then rolling the flat sections. The named finish paint was Behr Marquee Satin in Polar Bear. Use the paint maker’s directions for application and recoating; the source does not report a required number of coats or a generally applicable drying time.
- Score tape edges before removal. Lauren recommends scoring the edges of the tape before pulling it away. This is a detail to include in the finishing stage rather than removing masking in a hurry. Follow the tape and coating instructions, and remove masking liquid according to its label.
- Inspect and touch up. She says to touch up as needed after removing the masking. Check the grooves, edges, repaired spots, and transitions at the trim for places that need attention. The source does not quantify how much touch-up is typical.
Why brush the grooves before rolling?
Paneling has both recessed grooves and flatter faces, so Lauren’s sequence assigns a different tool to each area: brush the grooves and edges, then roll the flat areas. This lets the brush reach the details that a roller may not contact evenly while the roller covers the broader sections. It is a description of her workflow, not a measured comparison of tools or proof that a particular finish will result on every panel profile.
For a similar layout, keep the sequence consistent across the wall: detail work first, broad flat areas second. Pay attention to the grooves as you work, since they are a distinct part of the surface rather than just another flat section. Product instructions take priority if they specify a different application method.
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What should you confirm before using this method?
The most important limitation is that Lauren’s source does not describe the paneling’s substrate or existing coating in enough detail to establish a universal primer-and-preparation specification. A painted wall, a previously coated surface, and an unidentified panel material may call for different preparation or compatible products. The article documents what she used; it does not resolve what is on your walls.
- Identify the surface and old finish as far as possible. If you cannot tell what the paneling is made of or what coating is already on it, consult the paint and primer manufacturers’ compatibility guidance rather than copying the product list automatically.
- Read labels before starting. Lauren’s list includes a shellac-base primer, and she specifically warns about its strong fumes. Follow the current label and safety data for the exact product you have, including respiratory protection, ventilation, application, and cleanup. Her note to open doors and windows if possible is project guidance, not a replacement for manufacturer safety instructions.
- Plan for the whole sequence, not just the final paint color. Cleaning, filling, sanding, dust removal, masking, priming, and touch-ups are all part of the documented process. Skipping preparation would no longer be the method described in the source.
- Protect adjacent surfaces and allow for careful finishing. The project used drop cloths, tape, and masking liquid, then scored tape edges and touched up after painting. Those steps take time and attention beyond rolling the open wall areas.
How long did the McNay project take?
Lauren reported that this household’s job took four days total. She described the work as physically demanding and wrote that “our bodies were FEELING it,” while saying she felt the result was worth it. That is one project’s first-person account, not a typical duration or a reliable estimate for a different room.
Your schedule will depend on the wall, preparation needed, product instructions, and the time available for each stage. The source provides no dimensions, labor count, or drying schedule, so it cannot support a more precise estimate. In particular, do not interpret the four-day report as four uninterrupted days of painting or as a promise that another room can be completed in the same time.
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What did the update say was still unfinished?
The painted walls were one part of a larger room update, not the final reveal of every design choice. Lauren said curtains, wall sconces, furniture, and coastal art were still planned. That context helps explain the project’s purpose: white paneling was intended to brighten the living room and contribute to a coastal look, while additional furnishings and decor would complete the room later.
The source does not report the later outcome of those plans in the cited project update, nor does it provide a before-and-after measurement of room brightness. The supported takeaway is the author’s description of the visual change and design direction, not a quantified lighting result.
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What can this tutorial tell you—and what can’t it?
It gives a clear example of the work order for repainting paneling: clean, repair, sand and remove dust, protect the room, prime, paint, then remove masking carefully and touch up. It also records one set of supplies and the homeowner’s account of the finished room and project duration.
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It cannot establish that the same primer, grit, cleaner, paint, or ventilation setup is right for every reader. There is no head-to-head product comparison, independent performance study, or general labor benchmark in the source. Treat the project as a useful reference for planning and sequence, then make product and safety decisions based on your own paneling and the current instructions for the products you select.
Frequently Asked Questions
Can I use this tutorial if I don’t know what my wall paneling is made of?
Use the tutorial as a sequence reference, but first seek product guidance that specifically covers the surface and existing finish. Lauren’s post does not identify those details, so it cannot confirm compatibility for an unidentified wall.
Does the McNay update show the completed living room?
The cited update describes the newly painted walls but says curtains, wall sconces, furniture, and coastal art were still planned. It should be read as a project update rather than evidence that every finishing element was already in place.
Does the project specify how many coats of paint to apply?
No coat count is given in the supplied project details. Use the instructions for the paint and primer you choose, since the source does not establish a universal number of coats.
Are the products in the original supply list still available at the same price?
The project page names products but does not verify current stock or pricing. Check current retailer listings and product labels before purchasing.
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