Start your EVOTECH request in under a minute.
Door Hardware Integration Service in Katy, TX 77492
Shops, yards, warehouses and acreage properties around Katy do not have door problems so much as perimeter problems: a man-door in a steel frame, a roll-up nobody can control remotely, and a driveway gate four hundred feet from the nearest outlet. This page is about the openings that live outdoors and the reasons they stop working.
An exterior opening is judged on completely different criteria
Indoors, hardware is beaten by traffic. Outdoors it is beaten by water, ultraviolet light, thermal cycling, insects and people who have time and no audience. Those are not the same failure modes, and they do not respond to the same fixes.
Three habits separate exterior work that lasts from exterior work that comes back:
- Enclosures rated for outdoor use, entered from underneath wherever possible, with a drip loop on every cable so water runs off rather than following the conductor into the box.
- Fasteners and trim that will not bleed rust down a wall by the second summer.
- Something standing by locally for power, because an exterior opening is usually the furthest thing in the property from the panel.
Steel frames, and the prep that is either there or is not
Man-doors on metal buildings and tilt-wall units along the corridor sit in hollow metal frames. Everything hinges on one question: did that frame arrive from the factory with a cutout for an electric strike?
If it did, the work is straightforward. If it did not, cutting one in is genuine metalwork — the jamb has to be opened up, a strike box fitted behind it, and there has to be space back there. Frames grouted solid or set tight against masonry frequently have no such space.
The practical alternative on a warehouse door is to work with the hardware already on it. Many carry rim exit hardware on the inside, and either a surface-mounted electric strike that mates with that rim latch, or an electrified rim device, gives you controlled entry without opening the frame at all. Egress stays exactly as it was — one push on the bar — which is the point.
A roll-up door is an operator problem, not a lock problem
Nobody puts a strike on a sectional or a roll-up. Controlling one means interfacing with its operator, which is a different discipline with its own rules.
- Access control talks to the operator through a dry contact wired to its open input. The operator keeps command of the motor; we only ask.
- Its own entrapment protection stays in charge. Photo eyes and reversing devices must never be bypassed to make a remote trigger more convenient, and any manual slide bolt has to be disengaged before anything can be commanded remotely.
- The existing wall station keeps priority, so somebody standing at the door can always override a remote request.
Where a bay also has a man-door beside it, the man-door is usually the better place for the reader: staff come and go on foot far more often than they need the bay open, and the big door lasts longer for it.
On a gate, safety gets designed before access does
A driveway gate is a powered machine heavy enough to injure somebody, so the entrapment protection comes first and the credential reader comes second. Photo eyes, reversing edges and a gate built without climbable gaps or shear points are not optional extras; they are what makes the rest lawful to install.
Access design then covers both directions. Getting in is a keypad, reader or intercom. Getting out is normally an exit loop cut into the drive, and that loop is where most gate complaints begin. Two more details matter more than people expect:
- Where the pedestal goes. Far enough back that a pickup with a trailer can reach it without the gate swinging into the bed, at a height that works from both a lifted truck and a low car, and clear of the leaf’s travel.
- A centre or shadow loop under the gate line, so the leaf cannot close on a vehicle that has stopped halfway through.
Getting power and signal four hundred feet down a driveway
Distance is the constraint nobody budgets for. Copper twisted pair has a hard practical ceiling of roughly one hundred metres, about three hundred and twenty-eight feet, for the whole channel — and a gate at the end of a long Katy drive is often past it before the cable leaves the building.
- Beyond that limit the honest options are a fibre run with media conversion at each end, a purpose-built long-reach link, or a local controller at the gate with only a slow supervisory connection going back.
- Everything buried goes in conduit with a pull string and spare capacity, not direct burial. The second trench always costs more than the first one would have.
- Pull boxes at bends, separation from line voltage, and a sleeve under any hard surface. If the driveway is already poured, boring under it is its own line on the estimate.
Long copper between two structures is an antenna
This region gets a great deal of lightning, and the damage we see is almost never a direct hit. It is induced surge and ground-potential difference: a nearby strike raises the earth voltage at one end of a buried run, and the difference travels the copper into whatever is plugged into the other end.
What actually helps, in order of effect:
- Fibre for the data path between structures, because glass carries no current and the problem simply cannot cross it.
- Surge protective devices at both ends of any inter-building copper, including the low-voltage pairs people assume are too small to matter.
- A properly bonded ground at the gate or outbuilding, tied back correctly rather than left as an isolated rod.
We will not promise a direct strike survives any of that. The goal is the ninety-something percent of events that are near misses, and protection at both ends changes those outcomes decisively.
What a Gulf Coast summer does to hardware in the open
Three environmental failures account for most exterior callbacks here, and all three are avoidable at installation.
Solar gain. An enclosure facing west takes hours of direct sun in the afternoon, and the temperature inside runs far above ambient. Electronics throttle or fault, and batteries age quickly. Facing a pedestal away from the worst of it, or adding a shade shield, costs almost nothing while the post is still going in.
Water. Not rain on the enclosure — rain finding a path in. Conduit entering from above, a missing gasket, or a cable running downhill into the box will each do it, sometimes months later.
Insects. Fire ants and wasps genuinely colonise warm gate operator cabinets and keypad backs in this area, bridging contacts and blocking mechanisms. Sealed entries and proper gasketing keep them out; nothing else reliably does.
Common exterior complaints and what is really behind them
| What you see | Usual cause | What resolves it |
|---|---|---|
| Gate opens for vehicles merely driving past | Exit loop sensitivity set too high, a loop cracked with the concrete, or adjacent detectors interfering with each other | Retune or re-cut the loop and set neighbouring detectors to different frequencies |
| Keypad fine in the morning, unresponsive by mid-afternoon | Solar heat in the enclosure, or voltage sagging under load at the end of a long run | Shade or reorient the pedestal; upsize conductors or add a local supply |
| Man-door will not latch after a windy day | Closer set too weak, hinge sag, or a leaf that has taken a knock | Adjust the closer and correct the hinge or jamb before touching the electronics |
| Reader turned intermittent after a storm | Induced surge, or water that got in weeks earlier and is only now conducting | Protection at both ends, re-dress the entries, add drip loops |
| Strike energises but the door still will not push open | A misaligned keeper, or wind loading the leaf against the latch | Realign the strike; the fault is mechanical, not electrical |
| Everything at the gate dies in a power cut | No standby power at the far end of the property | Local battery standby sized for the operator and the controls |
What we do when we walk a Katy yard
- Measure the actual distances — building to gate, gate to pedestal, controller to each opening — because those numbers decide fibre versus copper before anything else is discussed.
- Inspect each frame and leaf: factory prep or none, space behind the jamb, hinge condition, and what hardware is already carrying egress.
- Look at the existing gate operator and its safety devices, and say plainly if entrapment protection is missing or disabled.
- Trace available pathway, note what is already sleeved under the concrete, and identify where power genuinely exists rather than where it appears on a drawing.
- Provide a free on-site estimate and an itemised written quote separating hardware, trenching and conduit, protection and labour.
What drives the number on an exterior opening
- Distance, and what is between. Open ground with a sleeve already under the drive is one job; boring beneath finished concrete is another.
- Whether the frame has a prep. A factory cutout is quick; cutting a strike into a grouted hollow metal jamb is fabrication.
- Fibre versus copper on anything past the practical copper limit, and the conversion equipment at both ends.
- Existing gate operator condition — an operator with working safety devices and a usable control input is far less work than one that needs its protection brought up to standard first.
- Protection and standby at the far end, which we treat as required rather than optional in this climate.
- Number of openings sharing one controller, since the head end spreads across everything it serves.
No figures over the phone. We come out, measure, and put it in writing.
Related services
Frequently asked questions
Can you add a keypad to my existing driveway gate without replacing the operator?
Usually, provided the operator has a control input to work with and its safety devices are present and functioning. Most units accept a dry contact for open, which is all a keypad or reader needs. Two things can force a bigger conversation: an operator old enough to lack a usable input, and missing or bypassed entrapment protection — we will not wire a remote trigger to a gate whose photo eyes have been disconnected.
Our metal building’s man-door frame has no strike cutout. What now?
Two routes. Cutting a prep into the hollow metal jamb and fitting a strike box behind it is possible where there is space back there, and grouted or masonry-tight frames often have none. The alternative is not to open the frame at all: if the door carries rim exit hardware inside, a surface-mounted electric strike or an electrified rim device controls entry while leaving egress exactly as it is. On an occupied warehouse that second route is usually faster and less disruptive.
The gate opens for vehicles driving past at night. Is the loop broken?
Sometimes broken, more often mis-set. An exit loop with sensitivity turned up too far will detect a vehicle that never entered the drive, and a loop that cracked along with the concrete behaves erratically in ways that look random. Two detectors on nearby loops set to the same frequency also interfere with each other. The fix is diagnostic: check the loop’s integrity, then set sensitivity and frequencies deliberately rather than leaving factory defaults.
Does a roll-up door need something different from a man-door?
Completely different. There is no lock to energise — you interface with the operator, which keeps command of the motor and of its own reversing devices. Access control asks the door to open; it never overrides the safeties, and any manual slide bolt has to be clear first. Where a bay has a man-door beside it, putting the reader on the man-door is usually better for everyone, since foot traffic stops cycling the big door all day.
Let us walk the property
Gate, yard, warehouse man-door or all three — we measure the distances and check the safety devices before quoting anything. Licensed, insured, working Katy properties since 2004.
Book a Free Consultation
Ready for EVOTECH to help?
Before you leave, send the quick version. We will review the page you came from and reply with the clean next step.