One of the quiet truths about Exterior Pilasters is that the factory selection decision is more important than the product selection decision. Two ostensibly identical SKUs from different factories perform very differently on site.
For buyers shipping Exterior Pilasters to inland markets, pay attention to pallet configuration. A 20-foot container packed floor-loaded may be cheaper per cubic metre but can generate 6–8% transit damage on long-haul road legs. Reputable suppliers will share their transit damage rate over the last four shipments — not as a marketing line, but as a number you can plug into your own landed-cost model.
The honest way to compare Exterior Pilasters pricing is on a fully landed basis — unit price + estimated freight + duty + expected reject allowance. Factories willing to walk you through that math are almost always easier to work with downstream. Ask for an itemised quote on Exterior Pilasters — primer spec, packing detail, tolerance band, payment terms — and compare it line by line. The cheapest line will not always be the cheapest supplier.
On the material side, Closed-cell structure is what gives Exterior Pilasters its water resistance. Once the cell structure is compromised — either by over-foaming or by aggressive regrind — the product stops behaving like an architectural material and starts behaving like packaging foam. For Exterior Pilasters specifically, that means asking the factory for a density data sheet per SKU rather than a generic brochure figure, and where possible cross-checking it with a third-party lab on the first shipment.
If you are weighing Exterior Pilasters against a locally produced alternative, ask us for a side-by-side comparison sheet covering lead time, packing density, fire rating, and life-cycle cost. The math usually settles the decision.
Frequently Asked Questions
Q: What are PU columns?
A: PU columns are polyurethane molded columns — typically Tuscan, Doric, Ionic, or Corinthian — that replicate carved stone or wood at a fraction of the weight. They ship in two or three halves for assembly around an internal structural post or as a hollow decorative shell.
Q: Are PU columns load-bearing?
A: Standard decorative PU columns are not structural on their own. They are designed as a 2- or 3-piece shell that wraps an internal load-bearing post (steel, wood, or reinforced concrete). For structural applications, specify "structural PU columns" with an internal steel core — these are engineered and tested to published load ratings.
Q: How tall should decorative columns be?
A: For a standard 8 ft (2.4 m) ceiling, use a 96-inch (2.4 m) column shaft plus capital and base, totaling about 100–104 inches overall. For 10 ft (3 m) ceilings, use a 120-inch shaft. Custom heights are available up to 20 ft (6 m) for atrium and lobby installations.
Q: How do you install Inside the factory?
A: Mount the base plate to the floor with anchor bolts. If structural, set a steel post first; if decorative, mount an internal PVC pipe for rigidity. Assemble the two or three PU column halves around the post, glue the seams with PU adhesive, and clamp for 30 minutes. Mount the capital and base with construction adhesive. Fill and sand the vertical seam, then paint.