Plan View
Floor plan showing footing locations, slab elevations, foundation walls, openings, staircases and dimensions critical for layout and excavation.
Clear, code-compliant basement drawings reduce permit delays, limit costly field changes, and establish contractual scope between owner, designer, and contractor while serving as the legal record used in inspections and warranty disputes.
Each party uses the drawings for distinct tasks: design validation, construction execution, and regulatory approval.
Floor plan showing footing locations, slab elevations, foundation walls, openings, staircases and dimensions critical for layout and excavation.
Cross-sections through foundations and slabs illustrating depth, reinforcement, waterproofing layers, drainage, and clearances for MEP penetrations.
Rebar schedules, footing sizes, connection notes, and callouts for engineered items that the contractor must follow during formwork and concrete placement.
Locations and elevations of sump pumps, drains, sleeves, HVAC duct chases, and conduit to prevent clashes and enable prefabrication.
Specified membrane types, drain tile layout, slope requirements, and discharge points to manage groundwater and protect finished spaces.
Legend and schedules for doors, penetrations, concrete mixes, material callouts, and any proprietary equipment shown on the drawings.
| Field | Configuration |
|---|---|
| Upload Format | PDF/A preferred for archiving |
| Permission Roles | Designer, contractor, reviewer |
| Signature Order | Designer then contractor then owner |
| Archive Location | Cloud folder with version control |
Choose a platform that keeps an immutable audit trail, supports large PDFs, and integrates with your project management tools.
Set a firm date to receive contractor proposals.
Submit prior to starting excavation and foundation work.
Allow multiple weeks for jurisdictional review.
Book inspections as soon as permit is issued.
Expect 7–21 days depending on reviewer backlog.
Provide PDF/A for archiving and high-resolution PDF for printing; retain native CAD files for future revisions.
Attach geotechnical, structural calculations, and waterproofing manufacturer data to support design assumptions and permit review.
Record any field changes in a final as-built PDF and include marked-up drawings for future maintenance.
Bundle shop drawings, product cut sheets, and material ICC/UL approvals when requested by the reviewer.
Finalize drawings and calculations prior to bid issuance.
Submit full plan set to the authority having jurisdiction.
Receive stamped permit before excavation or footing work.
Schedule footing and foundation inspection after formwork and reinforcement.
Tim Martin used online document workflows to distribute drawings to contractors quickly
Optica Ventures standardized title blocks and metadata for all basement drawings
| signNow | DocuSign | Adobe Sign | PandaDoc | HelloSign | |
|---|---|---|---|---|---|
| Starting Price | $8/user/mo | $15/user/mo | $14/user/mo | $19/user/mo | $15/user/mo |
| Free Trial | 7-day free trial | Varies | Varies | Varies | Varies |
| Bulk Send | Yes | Yes | Yes | Yes | Yes |
| Audit Trail | Yes | Yes | Yes | Yes | Yes |
| HIPAA Compliant | Yes | Yes | Yes | No | No |
| Envelope Cap | No cap | 100 envelopes/user/year | Varies | Varies | Varies |