Considering a roof lift or planning your next expansion? You’re in the right place. We’ve gathered the most frequently asked questions from clients across industries to help you understand how roof lifting works, what to expect, and how to get started. From cost and timing to structural engineering and safety, we cover it all.
01.
What’s the average cost per square foot to lift a roof?
Every building is unique, but most projects fall in the $10–$40 per square foot range for lifting and re-support. This typically represents 30–60% of the total project budget, which also includes prep, demo, permitting, wall enclosure, and more.
How long does roof lifting take?
Most projects are completed within 2–5 months onsite, including all phases. The lift itself typically progresses at 1 foot per hour. Larger roofs may be lifted in multiple sections to manage timelines efficiently.
Is there a minimum or maximum roof size?
No. We’ve lifted roofs as small as 3,000 sq ft and as large as 680,000 sq ft. Projects over 100,000 sq ft are often split into lift sections for better efficiency.
02.
How high can a roof be lifted?
Most LIFTEX projects aim for a clear height of 28–36 feet, but we’ve gone as high as 44 feet. Heights up to 50 feet are possible, with project goals and economics being the deciding factors.
How do you extend the structural columns?
We either replace the original column with a telescoping steel tube or sleeve the existing column. Once extended, the inner and outer sections are permanently fastened at the new elevation.
How much weight can your system lift?
Each lift point is rated to support up to 100,000 pounds, though most columns carry 10,000–50,000 pounds. Our system includes a built-in safety factor of 1.8 to 3.
03.
Can a business stay operational during the lift? In most cases, full business operations do not continue as usual. However, the real value lies in not having to remove inventory or equipment. Relocating materials to temporary storage is costly, labor-intensive, and poses security risks. Even if operations pause or slow down, clients benefit significantly by keeping their assets in place. Our team works to minimize disruption while maintaining building access throughout the project.
Does the roof stay intact during the lift?
Yes. The original roof membrane and systems (including rooftop HVAC units) remain undisturbed. Only minor perimeter modifications are required to separate and reseal the roof.
What kind of buildings are ideal for roof lifting?
Roof lifting is ideal for:
These buildings benefit from more clear height without losing valuable floor space or relocating operations.
04.
What do I need to get a quote?
Don’t have those answers yet? No problem — our team will help you gather what’s needed.
Is roof lifting safe?
Yes. LIFTEX has a 100% success rate. Our crews are OSHA-certified, our engineers are licensed, and our process is tested and proven. Safety is embedded in every lift — from structural steel design to on-site operations.
At LIFTEX, we take pride in delivering innovative, sustainable roof lifting solutions that transform buildings and businesses. Don’t just take our word for it — here’s what some of our valued clients have to say about their experience working with us and the impact of roof lifting on their operations.
For a quick estimate, fill out and submit the quote form. While a firm quote requires a site survey, we’ll provide an indicative figure. Attach documents, drawings, or images to the lead form for better assessment.
Please note we do not service residential properties.
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