Concrete forming for foundations & structures.
Jas Construction is experienced in every type of forming system. We offer a comprehensive range of concrete construction solutions, handling everything from scheduling and budgeting to form work design and installation.
Why choose Jas Construction
for concrete forming?
Jas Construction has built a strong reputation for delivering quality concrete forming across residential and commercial projects. Our crews bring deep expertise in every forming system — from conventional strip footings to complex structural walls and grade beams.
We handle the full scope of form work, including scheduling, budgeting of conceptual documents, form work design and installation. Our attention to detail ensures accurate dimensions, clean finishes and on-time delivery every time.
- Foundation forming for residential and commercial projects
- Wall and structural element form work
- Scheduling and budgeting of conceptual documents
- Form work design and installation
- Quality control and experienced crews
- Coordination with concrete suppliers and trades
How we deliver forming.
Drawing & Pour Plan
We study structural drawings and coordinate embed and sleeve locations, then develop a pour sequence with the concrete supplier to keep placements on schedule.
Form Assembly
Forms are set to design elevations and tolerances, properly tied, braced, and sealed. We verify alignment and level before any pour begins.
Concrete Placement
We coordinate the pour with the pumper and concrete supplier, monitor consolidation, and manage curing protection based on site conditions.
Strip & Clean
Forms are stripped at engineer-approved cure times, surfaces are inspected, any patching or rubbing is completed, and the area is handed off clean for the next trade.
What forming includes.
From strip footings to above-grade structural walls, here is what our experienced forming crews handle across the Lower Mainland.
Precise forming for continuous footings and perimeter grade beams.
Full-height basement and crawlspace walls formed to engineer's tolerances.
Edge forming, isolation joints, and blockout placement before pours.
Above-grade walls, pilasters, and columns for commercial and multi-family work.
Mechanical sleeves, anchor bolts, and conduit placed and verified in forms.
Pre-pour checklists, alignment verification, and post-strip inspection.
Why forming precision affects everything that follows.
Concrete is permanent. Once a foundation wall or grade beam is poured, its location, elevation, and plumb are fixed. Forming errors — misaligned anchor bolts, a wall poured 25mm out of plumb, a slab at the wrong elevation — create expensive remediation work for every trade that follows.
Quality forming crews plan well in advance: they review mechanical and electrical drawings for embeds, coordinate with the concrete supplier for placement windows, and carry out pre-pour checklists before any concrete moves. That discipline is what separates experienced forming contractors from crews that treat it as simple carpentry.
Concrete forming in Canada must comply with CSA A23.1, which covers mix design, placement, consolidation, and curing. Form work must be designed to handle the full hydrostatic pressure of the pour.
BC winters require active temperature management during pours. Concrete placed below +5°C requires heated water, heated aggregates, or insulating protection to achieve design strength.
Related services
Explore more of what our Lower Mainland teams deliver — from pre-construction through excavation and handover.
We handle form work for foundations, walls and structural elements, including design and installation of forming systems, coordination with concrete suppliers, and quality control so pours stay on schedule.
Yes. Jas Construction provides concrete forming for residential and commercial projects across the Lower Mainland, with crews experienced in a range of forming systems and site conditions.
We plan forming around structural drawings, schedule and budget, working with engineers and other trades to reduce rework and keep critical path activities moving.
We work with conventional lumber forms, proprietary panel systems, and insulating concrete forms depending on project requirements, design specifications, and schedule. We recommend the system that best fits your structural design and sequence.
Rain, cold temperatures, and frost all affect pour planning and curing. We plan protection measures — insulating blankets, heated enclosures as needed — in line with CSA A23.1 requirements and the engineer's curing specifications.
We have experience with form liner applications, rustication details, and shaped walls where the concrete finish is the finished surface. These require additional care in form alignment, release agent selection, and stripping timing.
We review mechanical and electrical drawings for all sleeves, blockouts, and anchor bolts before forms are closed. A pre-pour checklist is completed with the relevant trades so nothing is missed or requires core drilling after the fact.
Need concrete forming
in the Lower Mainland?
Tell us about your project scope, timeline and location. We'll get back to you within one business day.