Processes
How each moulding route actually works — silicone pouring, polyurethane pouring, pattern making, and the full route from bench to bed.
Read moreTCI Construction · Applications
The tooling we build gets used across eight applications. The silicone and polyurethane grades vary, but the same engineering bench, pattern room and quality regime sit behind all of them.
How we think about it

The application changes — precast wall panel, GRC cornice, cast-stone keystone, decorative planter. The underlying questions don't. What are you casting into it, how many pours across the tool's life, how is the tool going to be handled between pours, and what does the finished piece have to look like at viewing distance.
The rest of this page walks through the eight applications we cover, with a note on what makes each one distinctive at the tooling bench.
The eight
Formliners and unit moulds for architectural and structural precast — wall panels, cladding, cills and copings.
Thin-shell silicone tooling for glass-reinforced concrete cornices, spandrels, feature panels and lightweight façade elements.
Sharp-edged silicone tooling for dressed-stone workshops — keystones, cills, quoins, string courses, finials.
One-off silicone moulds for rebuilding lost historic detail from a single surviving section. Cornices, finials, tracery, ornament.
Repeat-line tooling for bench ends, bollards, planters, paving relief and public-realm bespoke pieces.
Studio-scale decorative tooling — small planters, garden ornament, feature vessels, retail props.
Bespoke architect-driven reliefs for façade panels, from concept-stage advice through matched production sets.
Not an end application in itself, but the foundation of all the above. Machined, sculpted or scanned patterns from which the moulds are built.

Why one workshop
The specific silicone grade, the specific polyurethane, the specific pattern approach — those vary widely between applications. But the engineering skill of specifying the right combination for each job is the same skill, and the workshop that builds the tool is the same workshop.
That's why one team can serve a precast yard, a heritage contractor and a garden decorative studio without diluting the depth on any of them. What differs between applications is the conversation, not the underlying capability.

Where to read next
How each moulding route actually works — silicone pouring, polyurethane pouring, pattern making, and the full route from bench to bed.
Read moreWhich silicone, which polyurethane, and when to reach for each. Plain-language material spec.
Read moreThe full service list — twenty services across formliners, unit moulds, GRC tooling, cast stone, heritage and more.
Read moreAt a glance
Planning liners across a wall
Swipe to see the whole diagram
Get in touch
One photograph tells us what surface you're chasing, and one line about the mix tells us what silicone or polyurethane will survive it.
Real people, a real workshop
No call centre and no middlemen. When you contact TCI Construction, you speak to the team who design, build and check your mould.


Thomas LaneManaging Director
George PrestonDesign & Project Manager
Kelly BallingerHead of Partnerships
Jim AndertonProduction Manager
TheodoreEmployee Welfare