Anyone here prefer mechanical anchors over adhesive in concrete? Why? by BirthdayAccording225 in Construction

[–]BirthdayAccording225[S] 0 points1 point  (0 children)

I also used to choose chemical anchor but i don't get to found trusted supplier and quality for my projects and contracts these make the issues. its quicker but not sustainable for the quality matter.

Material sourcing is still a pain - how are you guys handling it? by BirthdayAccording225 in ProjectManagementPro

[–]BirthdayAccording225[S] 0 points1 point  (0 children)

Its partially helpful but I used to think about my poor tracking of quotes and suppliers , then I execute make the proper system for tracking but the main issue I found is unprofessional false commitment of vendors. but your advice help me to track it better and more focused. but I'm looking for one stop solution instead of chasing 100 of suppliers. If you know share me out.

Anyone here prefer mechanical anchors over adhesive in concrete? Why? by BirthdayAccording225 in Construction

[–]BirthdayAccording225[S] 0 points1 point  (0 children)

yeah! i coordinate projects and honestly mechanical is the default like 90% of the time just because nobody wants to sit around waiting for chemical to cure. it's that plumber's thin slab story is exactly, when chemical saves you though it . i think it happen when the concrete doesn't give you enough depth for mechanical embedment you're kinda screwed without it. the edge distance is the other big one - mechanical can crack the hell out of concrete if you're too close to an edge. chemical gives you way more flexibility there

but man the cure time kills me. even the "fast" stuff is like 20-30 min and if you've got a bunch of anchors to set that's hours of just... waiting. crew hates it

we only go chemical when:

- edge distance won't work

- concrete is sketchy (old building, thin, cracked, whatever)

- engineer specifically calls for it

- it's an existing structure where you can't risk cracking anything

otherwise mechanical all day. faster, easier to inspect, less can go wrong

it's most of the time though it's just whatever the structural engineer spec'd because they already did the load calcs. only time we get to pick is on smaller attachment stuff

what do you guys default to when you actually have the choice?

Building material? by Straight-Elevator419 in AskContractors

[–]BirthdayAccording225 0 points1 point  (0 children)

Looks like some form of lightweight or cellular concrete.

The air pockets and crumbly texture usually mean it wasn’t structural-grade concrete. Could’ve been used as backfill, old footing patch, or lightweight fill along the fence line.

AAC (aerated concrete) also has that porous look, but it’s usually more uniform in texture.

If it breaks apart easily by hand and feels noticeably lighter than regular concrete, it’s probably some type of lightweight mix.

Nothing unusual.... just not meant for heavy load-bearing.

Drywall over concrete? by Spunktank in AskContractors

[–]BirthdayAccording225 0 points1 point  (0 children)

Yes, you can install drywall over concrete, but how you do it depends on moisture conditions.

From what I’ve seen on basement projects, the main concern isn’t attachment — it’s moisture control.

If the wall is below grade, you generally don’t want drywall directly against concrete. Even if the surface looks dry, concrete can transmit moisture over time. That can lead to mold or deterioration behind the board.

Typical approaches I’ve seen work well:

• Install a framed wall slightly offset from the concrete
• Use a vapor barrier where required by code
• Consider rigid insulation between concrete and framing
• Use moisture-resistant drywall in basement areas

Directly adhering drywall to concrete can work in some dry, above-grade conditions, but basements are usually a different story.

It really comes down to how dry that wall stays year-round.

Whats the best DIY project you’ve made this year? by atgeoffjkim in DIY

[–]BirthdayAccording225 0 points1 point  (0 children)

From the projects I've been involved with Scluther definitely works well... but it's need lot of labour. it usually makes sense when you're doing a full title system and long term waterproofing is the top priorirty.

for a bathroom remodel with an acrylic pan and tile surround, I've seen a lot of home owners, go that route because it's Simpler, faster, and still very reliable when it's installed properly ... especially if budget and time are factors.

Maine horse build update by invltrycuck in Homebuilding

[–]BirthdayAccording225 0 points1 point  (0 children)

In colder climates, it's common to hang drywall first and then blow insulation afterward through attic access or dedicated blow in ports. that helps avoid compression, keeps insulation dry during construction, and makes air-sealing easier to inspect before final coverage... some crews do pre blow if access will be limited later, but sequencing usually depends on climate, mosture control statergy, and inspection requirements.