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Flex space,
answered.

Every Tuesday and Friday we answer a question business owners ask us about flex, warehouse, and showroom space — costs, sizing, leases, and the North Texas market.

Latest answers

Aerial rendering of Rockwall Flex Park in Rockwall, Texas, showing rows of small-bay flex buildings along a central drive with a pond and open land around the site
Leasing 101

Is a letter of intent binding on a commercial lease in Texas?

Most LOIs say they are nonbinding, but Texas courts can enforce one that holds every essential term. Which clauses bind, and how to hold a unit.

SEPTEMBER 29, 2026
Rendering of the front of 1,500 SF small-bay flex units at Rockwall Flex Park in Rockwall, Texas, showing glass office entries between grade-level roll-up doors and a pickup truck parked out front
Leasing 101

How much is the security deposit on a flex space lease in Texas?

Most flex landlords ask one to two months of rent and Texas sets no cap. What the months are counted on, and when the money must come back.

SEPTEMBER 25, 2026
Rendering of the warehouse bay in a 2,000 SF unit at Rockwall Flex Park in Rockwall, Texas, showing metal panel walls, a utility sink, and a grade-level roll-up door
Leasing 101

Who pays for HVAC, roof, and door repairs in a flex space lease?

The tenant usually repairs the HVAC, doors, and interior of its unit, and the landlord repairs the roof and structure. Your lease sets the split.

SEPTEMBER 17, 2026
Warehouse bay inside a 1,500 SF unit at Rockwall Flex Park in Rockwall, Texas, with a 12x12 grade-level door and 18-foot clear height
Leasing 101

Can you sublease or assign a flex space lease in Texas?

Only with your landlord's written consent. The new tenant's business has to fit your use clause, and you usually stay liable for the rent.

SEPTEMBER 16, 2026
Exterior of a 3,000 SF showroom unit at Rockwall Flex Park in Rockwall, Texas, with a glass storefront beside grade-level doors where tenant signage mounts
Leasing 101

Can you put up your own sign on a leased flex space?

Your landlord approves the sign and a city permits it. Around Rockwall, that city permit still applies on land outside city limits.

SEPTEMBER 11, 2026
Interior of a 2,000 SF ScaleUp small-bay flex unit in Rockwall, Texas, where a tenant's racking and equipment sit
Leasing 101

Who pays the property taxes on a leased flex space?

Your NNN covers the building. The equipment and inventory inside your bay is a second Texas tax bill you file yourself, due April 15.

SEPTEMBER 10, 2026
Front office inside a 2,000 SF ScaleUp small-bay flex unit in Rockwall, Texas
Leasing 101

Do you need a personal guarantee to lease flex space?

Why a landlord asks for one, the six things a landlord will take instead, and whether your signature follows you after you sell the business.

SEPTEMBER 10, 2026
Aerial view of ScaleUp Flex Park in Rockwall, Texas, showing parking in front of each small-bay unit
Leasing 101

How much parking does a flex space unit come with?

The city sets your stall count off your use, not your square footage. What a 2,000 SF bay is owed, and whether trailers can stay overnight.

AUGUST 30, 2026
Open warehouse bay in a ScaleUp flex unit in Rockwall, Texas, before tenant finish-out
Build & Systems

What does a flex space come with, and who pays for the finish-out?

Cold shell, warm shell, or office already done. What is in the unit on day one, and why Texas taxes remodel labor but not initial finish-out.

AUGUST 25, 2026
Main entrance drive of ScaleUp Flex Park in Rockwall, Texas
Leasing 101

Do you need a certificate of occupancy for a leased flex space?

Yes in most Texas cities, and the tenant pulls it. The inspections, the fee, and why your power stays off until you pass.

AUGUST 24, 2026
McKinney Flex Park drive aisle at dusk with lit showroom fronts
Leasing 101

What insurance do you need to lease a flex or warehouse space?

General liability, property on your own gear and finish-out, and workers' comp. The insurance in your NNN charges is not yours.

AUGUST 24, 2026
Aerial rendering of Rockwall Flex Park small-bay flex units at dusk
Leasing 101

How long should a flex space lease be?

Three to five years is standard. The four dates that decide when your term actually starts.

AUGUST 12, 2026
Open warehouse bay with a glass storefront
Basics

Signs your e-commerce business has outgrown the garage

Missed carrier cutoffs, drifting counts, and a driveway that cannot take a pallet.

AUGUST 8, 2026
A 2,000 SF flex bay with its own grade-level door and finished office front
Leasing 101

Flex space vs co-warehousing: what you actually get for the money

One bundled price against base rent plus NNN. Where each model wins.

AUGUST 8, 2026
Interior of a 1,500 SF flex bay with a grade-level roll-up door
Leasing 101

Shop space for contractors: what a trades business actually needs

A door your truck fits, power your tools run on, and room to stage tomorrow's jobs.

AUGUST 8, 2026
Small-bay flex buildings with grade-level doors along N Goliad Street in Rockwall, Texas
Market Data

Flex space for lease in Rockwall: what's actually available

Brokerage listings, the operating multi-tenant park, and new construction. What you are actually choosing between.

AUGUST 8, 2026
ScaleUp 1,500 SF small-bay flex unit with a grade-level door in Rockwall, Texas
Leasing 101

Flex space vs self-storage: which does your small business need?

Storage is quoted per month, flex per square foot per year. How to convert one into the other before you compare.

AUGUST 7, 2026
McKinney Flex Park retail, showroom, and flex development site
Sites & Zoning

Can you run a gym, church, or retail store in flex space?

Zoning is only half the answer. What a gym, church, or store also needs from the building itself.

AUGUST 4, 2026
Aerial view of Rockwall Flex Park on ETJ land
Sites & Zoning

What does ETJ status mean for a flex space lease?

No city zoning, wider permitted use, faster delivery, and the catches it doesn’t remove.

AUGUST 3, 2026
Interior of a flex space shop unit wired for three-phase power
Build & Systems

How much power does a shop need? 3-phase explained

Single-phase vs three-phase, which machines need it, and how many amps to size for.

JULY 10, 2026
Flex space bay with a grade-level roll-up loading door
Leasing 101

Grade-level vs dock-high doors: which do you need?

Which loading door fits your trucks, and why most small-bay tenants pick grade-level.

JULY 7, 2026
Flex space bay ready for tenant move-in
Leasing 101

Flex space lease checklist: 10 things to verify before you sign

Power, doors, NNN history, permitted use, signage, parking, and exit terms.

JULY 7, 2026
ScaleUp flex development leased on NNN terms
Leasing 101

What is a NNN lease? Triple net, explained

What each N covers, a worked example, and how to compare quotes fairly.

JULY 3, 2026
Interior of a 3,000 SF flex space showroom unit
Leasing 101

What size flex space does my business need?

1,500, 2,000, or 3,000 SF — how to size a unit around your crew, inventory, and trucks.

JUNE 12, 2026
McKinney Flex Park development site
Market Data

How much does it cost to lease flex space in DFW?

Rates, NNN charges, and the line items that actually decide your monthly number.

JUNE 9, 2026
Flex space bay with office front and roll-up rear door
Leasing 101

Flex space vs. traditional warehouse: which do you need?

Where small-bay flex beats big-box warehouse — and the cases where it doesn’t.

JUNE 5, 2026
Aerial view of Rockwall Flex Park at dusk
Basics

What is flex space? A plain-English guide

The hybrid of warehouse, office, and showroom — and why small businesses are moving in.

JUNE 2, 2026