c/diy-and-reno

Warning: cheap spray foam insulation got me a call from the fire marshal

I tried to save a few bucks last fall and used the grocery store brand foam in my basement rim joists. The stuff dripped everywhere and I didn't wait long enough before trimming it. Next thing I know I got a warning from the town because it wasn't fire rated and they spotted it during a gas line inspection. The can was maybe $8 but the fine and redo cost me close to $400. Anyone else run into issues with the cheap stuff catching fire codes wrong?

Overheard a guy at Home Depot say something about painting that changed my mind

I was standing in the paint aisle last Saturday picking out samples for my living room. There was an older gentleman next to me talking to his grandson. He said "son, paint ain't about covering the wall, it's about catching the light." I stood there for a good minute thinking about that. For 20 years I've just been slapping on color to hide old marks. Now I'm rethinking my whole approach to picking sheens and tones. Anyone else ever had a random comment like that change how they look at a basic task?

Question about mixing concrete for small footings

I built a 6x8 shed pad last weekend and used a cheap Harbor Freight mixer I got for $80, but every batch came out crumbly no matter how much water I added. Turned out the concrete mix I grabbed had a 2022 date on it and was probably old and bad. Has anyone else had issues with concrete that sat on the shelf too long?

My dad said my glue technique was wrong and now I do it his way

I've been using construction adhesive on baseboards for years just by running a bead down the center. My dad watched me on a job in Harrisburg last month and told me to do a zigzag pattern instead so it spreads better under pressure. He's been doing trim work since 1985, so who am I to argue with that? Anyone else have a family member who called out their method and ended up being right?

Painted my kitchen cabinets over sanding them and don't regret it

Everyone says you gotta sand everything down to bare wood before painting, but I just used a liquid deglosser on my oak cabinets last weekend and the paint stuck perfectly after 48 hours. Has anyone else skipped the sanding step and had it hold up long term?

I keep seeing people skip the primer step on drywall patches and it always shows later.

Just read that a gallon of paint covers way less than I thought

I was looking at a can of Behr paint in the store and the label said it covers 400 square feet. My living room walls are about 450 square feet, so I would have needed more than one can for a single coat. Has anyone else had to buy extra paint for a room they thought would be fine?

Pro tip: using a proper paint shield instead of tape for trim

I was painting my kitchen baseboards last month and tried both blue painter's tape and a metal paint shield. The tape took forever to put on, and paint still bled under it in spots. The shield, which cost about eight dollars, let me cut in clean lines in half the time with zero bleed. Has anyone found a better tool for this job, or is the shield the way to go?

Can we talk about the switch from white to colored grout in bathrooms?

I was looking at some old project photos from about five years back and the difference is pretty clear. Every bathroom I did then had bright white grout on the subway tile. Now, it's almost all a light gray or a beige. I think it started when people got tired of the white showing every single bit of dirt and mildew. The colored stuff just hides it better, plain and simple. I used a bag of Mapei 'Warm Gray' on a shower last month and the homeowner said it was the main reason they picked the tile. It's a small change, but it really changes the whole feel of the room from a bit sterile to something warmer. Has anyone else moved away from white grout, and what color are you using instead?

My uncle insisted I needed a $200 moisture meter before tiling my bathroom floor

He's been a contractor for 30 years, so I listened and bought one. I was about to just slap the mortar down, but the meter showed the concrete slab was way too damp, like 85% relative humidity. I would have had a total failure in a few months. I ended up having to seal the floor with a specific primer and wait a whole extra week for it to dry properly. It was annoying at the time, but now the tile is perfect, no cracks or hollow spots. Honestly, I would have skipped it to save cash and time. Has anyone else had a tool they almost didn't buy save their project?

Overheard a couple arguing about tile spacers at the hardware store

They were debating whether to use the little plastic crosses or just eyeball it for a small backsplash. The guy said his dad always told him 'the grout line is your friend, not your enemy' and insisted on using them. Made me realize I've been skipping that step on small jobs for years... probably why my last kitchen tile job in the bungalow on Elm Street looked a bit wavy up close. Anyone have a good rule for when you can get away without spacers?

My Saturday went from a simple shelf build to a 6-hour plumbing nightmare after I drilled into a pipe.

I was putting up a floating shelf in my Chicago apartment and the drill bit went straight into a cold water line I didn't know was there, flooding the kitchen and requiring an emergency call to a plumber who charged me $350.

I just saw my neighbor try to hang a shelf with only one drywall anchor

He was putting up a 4 foot long solid oak shelf and only used a single anchor in the middle, saying it felt 'tight enough'. That thing is going to rip right out the first time you put a plant on it, you need at least two anchors into studs for something that heavy. Has anyone else had to explain basic load bearing to a friend before they wrecked their wall?

My brother-in-law watched me paint a ceiling and said 'you're fighting the roller, let it do the work'. I've been holding it wrong for 15 years.

Warning: I thought spray foam was just a gimmick until I sealed my attic last winter.

My heating bill dropped by $40 a month after using two cans, which completely changed my view. Has anyone else had a big win with a product they didn't trust at first?

A client in Denver pointed out my grout lines were uneven, so I switched from a 1/4-inch trowel to a 3/8-inch for larger format tiles.

Has anyone else found that a simple tool change made a huge difference in the final look of a project?

Why does nobody talk about using a cheap paintbrush to apply wood glue for edge banding?

I used to use my fingers or a putty knife for years, but after watching a cabinetmaker in Cincinnati apply it with a 2-inch chip brush, I tried it and now get a perfectly even, thin coat with zero squeeze-out.

I found a 1930s newspaper under my kitchen floorboards last Tuesday

Remember when you had to mix joint compound by hand in a bucket?

I used to spend twenty minutes with a drill and a paddle, getting dust everywhere. Now I just grab a box of the pre-mixed stuff, and it's done in two. Anyone else feel like that small change saved their sanity on drywall projects?

Question about a $150 oscillating multi-tool I bought for a bathroom demo

I thought it was overkill, but it cut through old tile grout and a hidden nail plate without wrecking the wall. Anyone have a different go-to tool for tight demo spots?

Serious question, I had a contractor in Boise tell me to always paint trim before installing it, but my dad swears you do it after.

Last month I was redoing my kitchen and the debate came up when I had to decide on the spot for the new window casing.

Can we talk about the $150 I spent on a fancy paint sprayer for a single room

It took me longer to clean it than to paint, and the finish wasn't any better than a roller. Anyone have a better method for small jobs?

My uncle told me to always buy the $30 paint roller, not the $5 one.

I argued with him for years until I finally tried it on my kitchen cabinets and the difference was night and day. Anyone have a similar 'you get what you pay for' tool story?

Remember when you had to go to the library for a house plan?

I spent a whole Saturday in 2005 at the main branch pulling books to sketch a porch addition. Now I just scroll through a free app on my phone and find ten ideas before my coffee gets cold. What's the first project you did where the internet totally changed your process?

Got tired of the mess from my old corded circular saw and picked up a brushless model last month

Honestly, the cordless one is just way better for moving around a site. I was framing a shed in my backyard and not having to drag an extension cord over the dirt made a huge difference. The battery lasted through cutting all the 2x4s and plywood without slowing down. Has anyone else made the switch and found they use their saw more now?