duct layout drawings
We take your architect’s plan and route the supply, return and exhaust runs: trunk sizes, branch takeoffs, register and grille schedules, and clearances flagged wherever a joist wants to argue with a duct.
hvac & ventilation cad drafting · yonkers, ny
We’re Saloventis, a small drafting desk on Puritan Ave in Yonkers. Send us the plan and we send back duct layouts, ventilation schematics and permit-ready mechanical sets, billed per set, by invoice.
send one plan, get a flat price per set within one business day.
01 / what we draw
We’d rather quote you one honest price per set than bill by the hour and watch you wince at the invoice. Whatever you send, you’ll know the number before a single line gets drawn.
We take your architect’s plan and route the supply, return and exhaust runs: trunk sizes, branch takeoffs, register and grille schedules, and clearances flagged wherever a joist wants to argue with a duct.
Riser diagrams, ERV and HRV layouts, bath-fan and make-up air runs, all with CFM schedules, drawn so the plan reviewer can follow the air from intake to exhaust without a phone call.
The whole package: cover sheet and code notes, duct plans, schematics, equipment and CFM schedules, and details, indexed and numbered the way a Yonkers plan reviewer expects to read them.
Redline-to-CAD cleanup of an existing drawing: $96 per hour, capped at a quoted number. Invoiced per set, payable by check, ACH or card link.
02 / before you scroll on
03 / who does what
The fastest way to a clean permit review is a clear line between drafting and sign-off. Here’s where we draw ours, and what we’ll ask you for on day one.
We draft from architect plans, marked-up PDFs, field sketches and equipment cut sheets. Load calcs and CFM targets come from you or your engineer; we lay them out so they’re easy to check.
We’re a drafting service, not a stamping office. Where your jurisdiction needs a PE or RA seal, your engineer reviews our set and seals it, and we format the sheets to keep that review short.
Every set arrives as a PDF and an editable DWG. They’re yours the moment the invoice is paid, so your next revision doesn’t need us unless you want us.
Yes, if the sketch has dimensions and room names. We’ll redraw it clean and send back questions in one list, not ten emails.
Forward them. The first round of comments is on us. After that it’s $68 for each sheet we have to revise, and we tell you the total before we start.
We invoice per set when you approve the draft. Pay by check, ACH or card link, net 14.
04 / the sheet index
Open any set we’ve issued and the sheets run in this order. Your reviewer finds what they’re looking for on the first flip, and so does your crew in the field.
Project data, applicable code editions, abbreviations, legend and the sheet index itself.
One sheet per floor, with trunks, branches, registers, dampers and shaft locations dimensioned to the architect’s grid.
The airflow diagram: intakes, ERV or HRV, fans, terminations and balancing points in one readable picture.
Equipment, CFM, register and grille, and fan schedules in one table set that matches the plan tags exactly.
Plenum transitions, fire damper and roof penetration details, flue clearances and hanger spacing.
Duct sealing requirements and leakage-test notes, set down so the inspector isn’t reading them off the back of a cut sheet.
05 / from your email to an issued set
Plans and a line about the job, to hello@saloventis.com or the form below.
One flat number per set, in writing. Nothing drawn until you say go.
You get the draft PDF with every open question listed on one page.
Mark it up. One full round of changes is in the price.
PDF and DWG delivered, invoice per set, net 14.
Name the address, the scope and when the permit’s due. Attach plans by replying to our email, and we’ll write back with a price.