Some thoughts on the undercounter freezer, as you described it: 1) Was this designed for built-in application? You would know by looking for a grille at the bottom front of the unit for air intake. If there is no airflow there, it was never designed to be built-in under the counter 2) Is it designed for residential use? There are virtually no (I honestly can't name one) undercounter freezer unit that meets energy standards. What this means is that its working harder, and, putting off more heat. 3) How much space do you have for ventilation? While your GC has said it is probably enough, because of how cool a freezer gets, you need much more ventilation that you would believe I do agree with a previous poster; if it is getting that hot, get it out of there before it causes damage to surrounding cabinetry

You will not be able to shop this quote around. Dupont only sells Zodiaq to authorized fabricators that it trains and certifies. Therefore, there will be an extremely limited pool who could even supply and fabricate your desired top. You will need to find out who those fabricators are and merely supply them with a diagram of the desired counter with the depths indicated as well as the edging, appliance locations, and the sink used with the reveal you want. Standard counter depth is 25.5 not 26.5, so if that is what you want, you need to emphasise the fact that it's NOT a mis-print. Your square footage is also drastically off if you want this as a single piece. You'll need to calculate the entire piece as a giant rectangle, which means the square footage that needs to be cut from the slab is 53 square feet, or roughly double what you are indicating. Also, to do what you want with the farm sink and corer in one piece, every fabricator that I have ever dealt with would require a signed waiver stating that they will not be responsible if the counter breaks in transport and that you will pay for an entire new slab to be fabricated should that occur. Instead, I'd opt for a seam to either side at the rear of the farm sink so that small skinny piece wouldn't break, as well as a seam at the L. Seams in quartz are extremely inconspicuous and will not pose the same "matching" issue that you can have with granite. Here's an example of a one page document that is clear about what you want and expect. No use in discussing the visibility of seams on a quote request. That's an in person judgement call for you to make after you view their work.

Off topic perhaps but I thought I'd add...same concept applies to passive solar installations. There needs to be thermal mass--often rock, concrete, or water barrels. They inhale warmth during sunny part of day and exhale warmth later. The swing from hot to cool is very dramatic. We have a "solar porch" along one wall of our house. The floor is poured gypcrete (concrete product used in hotels, apartments, etc for dense floor) with dark-colored tile above that. During sunny winter days we open curtains and let sun heat be absorbed by the floor. The floor is a heat sink. It warms up. By mid-afternoon it might be downright barefootworthy in February. Before sundown we need to close the curtains. Late afternoon and into the evening, this floor slowly cools, releasing the heat into the porch and adjacent space which is at that time cooler than the floor. Once the air temp is cool enough, the thermostat kicks in the primary heating system. This might be well into the evening, depending on the weather outside. All night long, the temp of the porch floor continues to descend to the temp of the room air--say 62 degrees--and in morning the porch floor is definitely not barefootworthy. I don't like being in that room during winter if the floor has not been warmed by the passive solar gain. On cloudy winter days I go elsewhere and the curtains are left closed. The cold floor fights me for first dibs at the warmth being sent into it through the heat registers and the floor wins. Or I get a blanket for my lap and my warm socks and a rug for my feet. We have a wood stove in the same general part of the house. If that gets to be too hot for comfort, we open doors to the porch so the mass in porch floor grabs that heat and the adjacent room cools down. We have ductwork throughout the house so we can run the furnace fan to spread out the heat. We also have two ceiling fans which help spread out the porch heat. It's never ideal, but we've had the passive solar porch since we built it with incentives from fed gov't under Carter and it's made the house less expensive to heat and the porch allowed us to have wonderful views from windows that would not have been permitted by code without the thermal curtain. ___ I'd be happier if the heating of a rock countertop were also doing something more useful: warming the room as well, cooking a crockpot-like meal, or the like. Otherwise it's another stupid American waste of hydrocarbons.

It is 3/4 inch / 2cm. I dont know what they were planning to put there, he called it a scribe. I assume some trim to cover that up. That picture is only at the sink, here is the rest of it around the kitchen.I feel like some things were rushed, although I was in no rush, to get done for closing. There is other questionable quality on some of the trim, tile, drywall and texture (especially in the master bath and bedroom) as well throughout the house.