Fire-Rated Drywall Installation in Sioux Falls, SD | Code-Compliant Fire Protection Systems

Sioux Falls Drywall Solutions   handles fire-rated drywall installation for businesses and homeowners across Sioux Falls, SD who need walls and ceilings that meet strict fire code requirements. We work with Type X gypsum board, UL-rated assemblies, and one-hour and two-hour fire-rated wall systems, so your property stays protected and compliant. Whether it's a stairwell, a mechanical room, or a shared wall between units, we build fire-rated partitions that hold up to inspection and hold up to a real fire event.

Our crew has spent years installing fire-rated systems in commercial buildings, apartment complexes, and single-family homes throughout the region, and that experience shows in the details we don't skip. We're familiar with local code requirements, and we pull permits and coordinate inspections as part of the job, not as an afterthought. We've completed fire-rated drywall projects in Brandon, Harrisburg, Tea, Hartford, and Dell Rapids, plus right here in Sioux Falls.

Why Choose Sioux Falls Drywall Solutions

  • 20 Years of Experience: Two decades of expertise in drywall installation, finishing, texturing, and repairs for both commercial and residential projects, delivering durable, high-quality results.
  • Licensed, Bonded & Insured: Fully licensed, bonded, and insured in South Dakota, providing clients with confidence and complete peace of mind.
  • Commercial & Residential Expertise: Experienced across both sectors, combining efficient project coordination with skilled finishing for projects of all sizes.
  • Free Estimates & Transparent Pricing: Free on-site estimates with honest, upfront pricing and no hidden fees or unexpected charges.
  • Reliable, Professional Service: Committed to clear communication, dependable scheduling, quality workmanship, and completing every project to a high standard.

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Fire-Rated Drywall Installation Materials and Assemblies in Sioux Falls

Type X Gypsum Board for Fire-Rated Walls

Sioux Falls Drywall Solutions uses Type X gypsum board as the standard material for most fire-rated wall assemblies. This board has added glass fibers mixed into the core, which helps it resist burning through longer than standard drywall.

We typically install it in 5/8-inch thickness for one-hour ratings, adjusting layers and framing for higher ratings when needed. It's the same material used across the industry for UL-tested assemblies, so it's not something we substitute casually.


UL-Rated Assembly Design for Sioux Falls Buildings

We follow UL-tested assembly designs when building fire-rated walls and ceilings for Sioux Falls properties. Every rated wall is really a system, not just a board, so the framing spacing, insulation type, and fastener pattern all have to match a tested design.

We pick the UL number that fits your building's rating requirement and build it exactly to spec. Skipping steps here is what causes walls to fail inspection later.


One-Hour and Two-Hour Fire-Rated Wall Systems

One-hour and two-hour fire-rated wall systems make up most of the fire-rated drywall installation work we do. A one-hour wall generally uses a single layer of 5/8-inch Type X board on each side, while two-hour walls often need double layers or added framing depth.

We choose the right system based on your local code requirement, not a default assumption. Getting this wrong means a costly redo, so we confirm the required rating before ordering material.


Fire-Rated Drywall Installation Process for Sioux Falls Businesses and Homeowners

Site Assessment and Fire Rating Requirements Review

We start every job with a site assessment to confirm what fire rating your Sioux Falls property actually needs. Our team reviews building plans, occupancy type, and any local code requirements tied to your specific address. This step catches mismatches early, before material gets ordered or framing gets touched. So by the time we start work, everyone's clear on the target rating.

Framing and Layout for Fire-Rated Assemblies

Framing has to match the tested assembly design before any drywall goes up. We space studs, add blocking, and install any required insulation according to the UL system we're building to. Getting the framing right is what makes the fire rating hold up under testing. Our crew double-checks this stage since it's the foundation everything else depends on.

Board Installation and Fire-Taping Techniques

Sioux Falls Drywall Solutions installs fire-rated board using fastener patterns and joint treatment specific to fire-taping. Every seam, fastener, and penetration gets sealed according to the rated assembly, since gaps break the fire barrier. We use fire-rated joint compound and tape where required, not standard products. This attention to detail is what separates a wall that passes inspection from one that doesn't.

Fire-Rated Drywall Installation Inspection and Code Support in Sioux Falls

Coordinating with Sioux Falls Building Inspectors

We coordinate directly with Sioux Falls building inspectors to schedule and prepare for fire-rated wall inspections. Our team knows what local inspectors typically check, from fastener spacing to joint treatment. We're on-site for the walkthrough whenever possible, so any questions get answered right away. This coordination cuts down on delays and re-inspection visits.

Fixing Failed Fire-Rated Inspections

If a fire-rated wall fails inspection, we identify the specific gap and correct it fast. Common issues include unsealed penetrations, wrong board thickness, or fastener spacing that doesn't match the tested assembly. We walk the property owner through exactly what failed and why, so there's no confusion. Then we fix it and prep for re-inspection without dragging the timeline out.

Permit Pulling for Fire-Rated Drywall Projects

Sioux Falls Drywall Solutions pulls the required permits for fire-rated drywall installation projects before work begins. Permitting depends on your building type and the scope of the fire-rated work involved. We handle the paperwork side so property owners aren't stuck navigating city requirements alone. That keeps the whole project on the right side of code from day one.

FAQs About Fire-Rated Drywall Installation in Sioux Falls, SD


Is fire-rated drywall required for garages in Sioux Falls homes?

Yes, Sioux Falls building code generally requires fire-rated drywall between an attached garage and the living space of a home. This barrier slows fire and smoke from spreading into the house if a fire starts in the garage. Sioux Falls Drywall Solutions typically installs 5/8-inch Type X board on the garage side to meet this requirement. We also seal all seams and penetrations, since gaps can compromise the rating.

What's the difference between one-hour and two-hour fire-rated walls?

A one-hour fire-rated wall is built to resist fire spread for about one hour, while a two-hour wall is built to hold longer using a heavier assembly. The difference usually comes down to layers of board, framing depth, and insulation type used in the tested design. Higher-risk areas, like stairwells in larger commercial buildings, often need the two-hour rating. We confirm which rating your Sioux Falls property needs before starting any installation.

Can fire-rated drywall be installed in an existing building without major demolition?

Yes, fire-rated drywall can usually be added to an existing building without tearing everything down. In most cases, we work around existing framing and add or upgrade board to meet the required rating. Some jobs need minor framing adjustments if the current wall depth doesn't match the tested assembly. Our team assesses this during the site visit so there are no surprises once work starts.

Does fire-rated drywall look different from regular drywall once it's installed?

No, fire-rated drywall looks the same as standard drywall once it's taped, mudded, and painted. The difference is inside the board itself, not on the visible surface. Sioux Falls Drywall Solutions finishes fire-rated walls to the same smooth standard as any other wall in your property. So there's no visual trade-off for the added fire protection.

Who checks fire-rated drywall installation for code compliance in Sioux Falls?

Local Sioux Falls building inspectors check fire-rated drywall installation against the required assembly and permit scope. They typically review fastener spacing, joint treatment, and any penetrations before signing off. Sioux Falls Drywall Solutions coordinates directly with inspectors and stays available during walkthroughs to address questions. This keeps the inspection process moving without unnecessary delays.