
Quality Checks During Iron Fence Production
t306-14

Fence quality control at Techno Kol Uzi covers every stage: measuring on site, checking the written drawing with you, inspecting material and welds in the factory, and verifying the finish before installation. Each step is documented so you know what was checked and approved before the fence arrives at your property.
Measuring on site before production starts
Every fence starts with an on-site measurement, because a drawing made from photos alone can miss small but important details. Our team checks opening widths, wall thickness, floor levels, slopes and the exact position of posts or anchor points. Where a gate swings, we also check clearance and the space needed for it to open fully.
- Width and height of each opening, taken at more than one point
- Ground or floor levels and any slope
- Location of existing fixings, pipes and wiring
These measurements form the basis of the drawing, so accuracy here prevents problems later.
Checking the drawing and specification with you
Before we cut any material, we send you a written specification and a drawing showing dimensions, bar spacing, post positions, gate direction and the chosen finish. This is your chance to confirm that the fence matches what you expect. We ask you to approve the drawing in writing, and any change after approval is recorded as a new version so that both sides work from the same document.
Reading the drawing carefully is worth the time. It is the reference we check against at every later stage.
Inspecting material before cutting
Quality starts with the raw material. Iron profiles, aluminum sections and fixings are checked for the correct dimensions, wall thickness and surface condition before they go to the workshop. Any bent, scratched or out-of-spec piece is set aside and does not enter production.
We also confirm that the profiles and fittings match the specification, since substituting a lighter section can change how strong the fence feels and how long it lasts.
In-factory checks during fabrication
During fabrication, each part is checked against the drawing as it is cut, drilled and welded. Measurements are taken at set points, so that bars are evenly spaced, panels are square and the overall dimensions match the approved plan. Welds are visually inspected for full penetration, even bead shape and absence of cracks or undercut.
- Dimensions checked at cutting and after assembly
- Squareness and alignment of frames and panels
- Visual weld inspection on every joint
Verifying the finish: galvanizing and powder coating
Finishing protects the iron and gives the fence its final look, so we inspect it closely. After hot-dip galvanizing, we check the coating is even and free of bare spots, runs or dross. After powder coating, we check colour match against the approved sample, coverage on all faces and edges, and an even, smooth surface. Parts with defects are re-treated before they leave the factory.
For aluminum, we check that the anodized or painted surface is free of marks that would show once installed.
Final check and installation
Before delivery, the complete fence is laid out or checked against the drawing so that every panel, gate and fixing point is confirmed. On installation day, we verify posts are plumb and level, gaps and bar spacing are correct, gates swing freely and fixings are secure. For railings and guarding, we consider the Israeli railing standard SI 1142, and we confirm exact dimensions with the engineer rather than relying on general figures. Once installed, we walk the fence with you and review the result together.
Frequently asked questions
Do you check the fence again after galvanizing or coating?
Yes. We inspect the finish for even coverage, colour match and any defects, and re-treat parts that do not meet the standard before they are delivered.
Will I see the drawing before the fence is made?
Yes. We send a written specification and drawing for your approval, and any later change is recorded as a new version so both sides work from the same document.
Why is an on-site measurement necessary?
Photos alone can miss small but important details like wall thickness, floor slope and gate clearance. Measuring on site helps the fence fit correctly the first time.
How do you check that welds are strong?
Each weld is visually inspected for full penetration, an even bead and the absence of cracks or undercut before the part moves on to finishing.
Common mistakes to avoid
A common mistake is approving a drawing without checking gate swing, bar spacing and fixing positions. Confirm these details in writing before production, because changes are much harder to make once the fence is built.
Our recommendation
Ask for the written drawing and finish sample to be approved before production, and keep a copy of what you signed. Check the finished fence with us on installation day using the drawing as your reference.
Summary
Quality control at every stage, from measurement and drawing approval to material, welding, finishing and installation, helps ensure your iron or aluminum fence matches what you agreed on.
Related guides
- Tolerances and Dimensional Accuracy in Fence Panels
- Surface Preparation Before Painting a Metal Fence
- Ordering a Custom Fence: From Quote Request to Delivery
- Powder Coating Steps for Long-Lasting Metal Fence Finishes
- Lead Times for Custom Iron Fence Orders Explained
- Hot-Dip Galvanizing Explained for Iron Fence Longevity
- All models in this category
Contact us to arrange an on-site measurement and receive a w
עוד מדריכים ודפים בנושא
- How to Prepare a Metal Fence for Painting: Step by Step
- Powder Coating Steps for Long-Lasting Metal Fence Finishes
- Hot-Dip Galvanizing Explained for Iron Fence Longevity
- Aluminum Fence Profiles: How Extrusions Affect Panel Strength
- How to Measure a Sloped Yard for an Aluminum Fence
- How to Measure for an Iron Fence: A Step-by-Step Guide
- Child Proof Gate Latches: Types and Safety Features
- Gate Pinch Point Safety: Avoiding Finger Traps in Metal Gates
- Sharp Points and Finials: Reducing Injury Risk on Fences
- Horizontal vs Vertical Fence Bars: Which Is Safer for Children?
