What Should a Staircase Proposal Include? | TF Stairs
A complete staircase proposal should identify the design, materials, quantities, drawings, installation scope, price, payment milestones, exclusions, and warranty terms. It should also explain what your builder or other trades must provide.
A proposal that simply says “custom floating staircase with glass railing” leaves too many questions unanswered.
Which wood species? What tread dimensions? Which glass specification? Does the railing price include the landing and open-to-below areas? Who handles engineering coordination, delivery, and installation?
Before approving a quote, make sure you understand the complete scope.
A Clear Description of the Staircase Layout
The proposal should identify the staircase configuration being priced.
That may include a straight run, an L-shaped staircase, a switchback layout, multiple flights, or a curved design. It should also describe the landings and any special features that affect fabrication or installation.
Ask whether the quoted layout is based on architectural plans, preliminary measurements, or verified site dimensions.
If some details remain unresolved, the proposal should explain the assumptions used for pricing and how changes will be handled.
Browse our completed custom staircase projects to identify the configuration you want. Then confirm that your proposal describes that layout accurately.
Ask directly: “Which layout and drawing version does this price cover?”
Wood Tread and Landing Specifications
“Wood treads included” is not a complete material description.
The proposal should identify the relevant specifications, including:
- Wood species and any specified grade or grain selection.
- Tread quantity.
- Width, depth, and thickness.
- Construction method.
- Edge profile.
- Finish or unfinished condition.
- Landing dimensions and construction.
- Custom shapes or other special details.
Ask how the finished components will be coordinated with the flooring and surrounding finishes.
If stain matching is included, clarify the sample approval process and what information you must provide.
Explore our custom hardwood stair tread options before selecting materials. Confirm that the product and dimensions you approve match the written proposal.
Steel Stringer Configuration and Finish
For a floating staircase with steel support, the proposal should identify the intended configuration and finish.
Ask whether the quoted system uses a mono-stringer, double stringers, or another arrangement. Clarify which structural and connection details remain subject to engineering review.
The coating specification should also be clear. Confirm the selected color, texture, and sheen, along with the applicable sample approval process.
If structural preparation or changes to the building are outside the stair company’s scope, identify who will provide that work.
Ask directly: “What steel system and finish are included, and which details must be finalized before fabrication?”
The Complete Railing Scope
Railing quantities deserve careful review.
A proposal may cover the stair flights while excluding railing around landings, balconies, or open-to-below areas. Those additional sections can materially change the project price.
Ask the company to identify the locations included in the quote.
For glass railing, confirm:
- Glass type and specified thickness.
- Clear, low-iron, or tinted appearance.
- Mounting system and hardware.
- Hardware finish.
- Handrails and top caps.
- Transitions and end details.
- Quoted quantities and measurement basis.
For cable, rod, or aluminum railing, request the equivalent material and system specifications.
Our staircase project gallery shows railing integrated with different layouts. Use those examples to discuss the appearance you want, then confirm the actual locations and specifications in your proposal.
Drawings and Engineering Coordination
The proposal should state what drawing and engineering services are included.
Ask whether the scope includes project-specific shop drawings, engineering coordination, and signed and sealed engineering documents where required for your project.
Also clarify:
- Who supplies the necessary site information.
- Who evaluates the supporting building structure.
- Which components and connections are covered.
- Who reviews the documents.
- Who handles submissions and review comments.
- How revisions are priced.
- Which approvals are needed before fabrication.
A rendering may be included to help visualize the staircase, but it does not answer all those questions.
Ask directly: “What documents will I receive, and who is responsible for the engineering and approval process?”
Delivery and Installation
The proposal should explain whether the price includes delivery, installation, or component supply only.
If installation is included, clarify the scope and the site conditions required before the crew arrives.
Ask who handles:
- Delivery scheduling.
- Unloading and material handling.
- Installation access.
- Required lifting or access equipment.
- Structural preparation.
- Coordination with other trades.
- Removal of packaging and installation debris.
- The completion walkthrough.
If your builder must provide any of these items, identify that responsibility before scheduling.
A supply-only order and a turnkey installation are different purchases. Compare them on that basis.
Integrated Stair Lighting
If you are purchasing LED stair lighting, the proposal should describe the supplied components and electrical responsibilities.
Ask whether the price includes lighting strips, channels, drivers, controls, wiring provisions, or installation of particular components.
Clarify what your electrician must provide, including power connections and any work outside the stair company’s scope.
Also discuss access for future service.
Ask directly: “What lighting work is included, and what must my electrician complete?”
Demolition and Work by Other Trades
For a renovation, ask whether removal of the existing staircase or railing is included.
Clarify responsibility for disposal, temporary access, structural modifications, and repairs to adjacent surfaces.
Other possible items requiring coordination include:
- Framing.
- Concrete or masonry work.
- Drywall and painting.
- Flooring transitions.
- Electrical work.
- Waterproofing.
- Temporary protection.
These tasks may be necessary without being included in the stair company’s price.
The proposal should help you identify the work assigned to others so your builder can account for it.
Schedule and Site Readiness
Ask for an explanation of the project stages rather than relying on a single completion estimate.
The schedule may depend on measurements, drawing review, engineering coordination, material approvals, fabrication, and site readiness.
Confirm what starts each stage and what information or approvals the company needs from you.
If you want steel installed before finished treads and permanent railing, ask how the phased scope affects temporary components, protection, return visits, and scheduling.
Ask directly: “What must happen before production and installation, and how will delayed approvals or site work affect the schedule?”
Price and Payment Milestones
The proposal should clearly state the quoted price and applicable payment schedule.
Ask what each milestone covers and what must happen before the associated payment is due.
Also clarify any allowances or items that have not been finalized. An allowance should have an identifiable basis so you understand how the final selection may affect the price.
When comparing floating staircase options for your budget, include necessary work excluded from each proposal. A lower quoted total may leave additional services for you or your builder to purchase separately.
Exclusions and Change Orders
Read the exclusions before approving the price.
Ask which changes could affect the scope, cost, or schedule. Examples may include revised dimensions, additional railing, different finishes, changes to the layout, or site conditions requiring additional work.
The agreement should explain how proposed changes are documented and approved.
Avoid relying on a verbal understanding that a particular upgrade or additional area is included. Have it added to the written scope.
Ask directly: “What is excluded, and how will additional work be priced and approved?”
Warranty and Care Instructions
Ask for the warranty terms applicable to the proposed staircase.
Clarify which components and installation work are covered, whether some items have separate manufacturer coverage, and how accepted claims are handled.
Ask whether repair labor, delivery, or other associated costs are included in the applicable remedy.
Also request care instructions for the wood, glass, coatings, hardware, and lighting supplied on your project.
A warranty duration alone does not explain the complete coverage.
Your Main Project Contact
The proposal or accompanying project information should make it clear whom you contact.
Ask who manages questions during drawing review, fabrication, installation, and aftercare.
Learn more about TF Stairs and our company background, then discuss the responsibilities and communication process proposed for your project.
A named contact helps you route decisions and questions without guessing which supplier or trade needs to respond.
A Staircase Proposal Checklist
Before signing, confirm that you understand these items:
- The staircase layout and pricing assumptions.
- Tread and landing quantities, dimensions, and materials.
- Steel configuration and finish.
- Railing specifications and included locations.
- Drawing and engineering responsibilities.
- Delivery and installation scope.
- Lighting and electrical responsibilities.
- Work assigned to your builder or other trades.
- Schedule dependencies and site readiness.
- Price, allowances, and payment milestones.
- Exclusions and change-order procedures.
- Warranty, care instructions, and aftercare contact.
Approve a Scope You Understand
A useful staircase proposal gives you a clear description of what will be delivered and the responsibilities needed to complete it.
If an item is unclear, ask before signing. Resolve differences between the stair company’s scope and your builder’s scope while there is time to coordinate them.
At TF Stairs, share your plans, project location, and preferred design so we can discuss the materials, installation requirements, and services proposed for your staircase.
Planning a custom floating staircase? Email gary@tfstairs.com or call 386-405-4281 to discuss your project.
Follow @tfstairs on Instagram for staircase inspiration and behind-the-scenes content.