Apex Surrey Commercial Painting crews see this on Surrey commercial painting tickets. A glossy warehouse floor that peels in six months usually failed before the first squeegee. The slab was wet, the vapour drive was high, or the grind never opened the concrete. Surrey and Delta industrial land sits close enough to the Fraser that we treat moisture testing as part of the epoxy ticket, not as an optional extra.
Tilt-up warehouses in Cloverdale, Port Kells, and along the Highway 1 industrial belt often look dry on a Tuesday afternoon. The top 2 mm of slab can still be holding water from a winter of truck wash-down and a high water table. If we roll a standard epoxy over that, the film can blister. The failure shows up as cloudy patches and edge peel at the control joints.
We diamond-grind to open the surface, vacuum the dust, and read the slab. Calcium chloride or in-situ probes tell us whether a moisture-mitigating primer is on the ticket. We do not guess because the floor 'feels dry.' A Delta dock slab and a raised Surrey office mezzanine are not the same vapour problem.
Broadcast systems and solid-colour epoxy both need that same first decision. A food plant or a wash-down shop may then want a urethane topcoat for chemical wipe-down. A dry storage aisle may stop at a high-build epoxy with a non-slip broadcast in the pedestrian lane. The product stack follows the test, the use, and the forklift traffic, not a colour card.
Staging matters on a live warehouse. We take a bay at a time so shipping does not stop. Cure windows are real. Forklifts do not roll on a film that is still green just because the truck schedule is tight. We write the empty hours and the return-to-traffic note on the ticket before anyone mixes Part A and Part B.
Annacis Island and Tilbury jobs from the Surrey shop add a longer drive and the same slab conversation. River-adjacent industrial land can run a higher vapour drive than a pad on higher ground in Fleetwood. That is why this post is not a generic epoxy how-to. It is the Fraser Valley version of the same question: is the concrete actually ready.
If you are looking at a warehouse floor in Surrey or Delta, send photos of the slab, the joints, and any old coating that is already peeling. We will talk grind, moisture, and whether epoxy is even the right system before we talk sheen.
If this sounds like your building, call or write and we will walk the site. Notes like this are how Apex Surrey Commercial Painting plans a recoat, not a generic checklist from another city.
Apex Surrey Commercial Painting Team
