What should an apartment painting bid include?

Two EPA painting planning figures

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What surface preparation belongs in an apartment painting bid?

For apartment paint preparation in older housing, EPA gives this precaution: “Unless a lead-based paint inspection shows it doesn't, you should treat paint in homes built before 1978 as if it contained lead.” (US EPA — Addressing Indoor Environmental Concerns During Remodeling, Painting); read 2026-11-06.

For paint in homes built before 1978, unless a lead-based paint inspection shows otherwise, treat it as containing lead. Put the year built, existing painted surfaces and any available lead-based paint inspection information beside the proposed preparation method. The pre-1978 precaution makes sanding and other surface preparation a separate bid detail from applying the new finish. Ask each painting proposal to identify which surfaces it would disturb and how the proposed preparation addresses that precaution; a coat of new paint alone does not describe the preparation work.

For timing interior painting around apartment use, EPA suggests: “Try to schedule interior painting when the home is unoccupied, for example: when people are at work or school, or on vacation.” (US EPA — Addressing Indoor Environmental Concerns During Remodeling, Painting); read 2026-11-06.

For interior painting when the home is unoccupied, identify the rooms and access periods in the proposed schedule. The unoccupied-home recommendation gives the manager a specific scheduling question to resolve with the painting proposal.

Post apartment paint preparation details on InstaBids so bidders see the same existing surfaces.

Which paint belongs in an apartment interior painting scope?

For the apartment interior paint specification, EPA states: “With painting indoors, make sure you select paints that are for indoor use. Do not use exterior paints indoors.” (US EPA — Addressing Indoor Environmental Concerns During Remodeling, Painting); read 2026-11-06.

Ask the bid to name paints that are for indoor use for each wall, ceiling and trim surface. Keep exterior paints indoors out of the proposed material schedule, even when the proposed color matches an existing exterior finish. The indoor-use specification belongs beside the product name, finish and surfaces covered so the manager can compare the same material requirement across proposals.

For the choice between water-based and oil-based interior paints, EPA explains: “In general, water-based paints will emit fewer chemicals and lower levels of chemical vapors. Short-term exposure to solvents from alkyd paints can be significantly higher than from latex paints.” (US EPA — Addressing Indoor Environmental Concerns During Remodeling, Painting); read 2026-11-06.

EPA’s water-based paints comparison describes chemical emissions and vapors in general. Ask the proposed water-based or alkyd paint to be identified by product and label instructions, rather than describing the material only as a color. Keep the water-based paints comparison distinct from the room ventilation plan.

Describe the indoor paint specification on InstaBids to compare written bids for that material.

How long should ventilation continue after apartment painting?

For the apartment painting schedule, EPA recommends this ventilation window: “Operate fans and provide as much ventilation as possible continuously (24 hours/day, 7 days/week) from the beginning of the painting work until 2 or 3 days after painting has been completed.” (US EPA — Addressing Indoor Environmental Concerns During Remodeling, Painting); read 2026-11-06.

Show continuous ventilation from the beginning of painting until 2 or 3 days after painting has been completed on the proposed schedule. Ask the ventilation plan to identify who operates the fans and how that continuous ventilation is maintained after the painter leaves for the day. The 2 or 3 days describes EPA’s ventilation recommendation; it is not a stated drying time for every paint or an occupancy clearance.

For the direction of air movement during painting, EPA adds: “Use exhaust fans to remove paint fumes from the building. Exhaust fans (such as a box fan, blowing from the room to the outdoors) should be used in the area being painted to remove fumes. Supply fans can be used in adjacent areas to keep fumes out.” (US EPA — Addressing Indoor Environmental Concerns During Remodeling, Painting); read 2026-11-06.

Ask the exhaust fans plan to show the route from the painted room to outdoors and the proposed supply fans in adjacent areas. A description of exhaust fans and their direction makes the ventilation work visible beside the paint application dates.

Include the painting ventilation schedule in the job you post on InstaBids.

How should apartment painting bids address air moving to other rooms?

For return openings in the rooms being painted, EPA gives the full airflow guidance and its equipment caution: “Block any heating or air-conditioning return openings — opening which send air back to the furnace or air-conditioner — in the rooms you are painting (if necessary turn off the regular home heating, cooling, or ventilation systems) to prevent circulating air from the work area to other areas of the home. If supply air is necessary for heating/cooling, make sure to provide adequate exhaust ventilation to avoid pressurizing the room and driving pollutants to other parts of the house. Do not block a cold air return with the furnace or air-conditioner running if it is the only return in the house.” (US EPA — Addressing Indoor Environmental Concerns During Remodeling, Painting); read 2026-11-06.

Describe the return openings serving the painting rooms and have the proposal explain how its airflow plan respects the only return caution. Keep the only return caution visible when comparing proposals that change heating or cooling operation during painting. The return openings detail is a specific part of the painting airflow plan; a bid saying only that ventilation is included leaves that detail unresolved.

Use InstaBids to share the painting airflow plan and request bids on that scope.

What paint cleanup and storage details belong in the apartment handover?

For cleaning paint tools after the apartment job, EPA distinguishes the paint types: “Latex paint usually cleans up with soap and water. For alkyd paints, you will need to purchase specific products as listed on the label. Never use gasoline to clean paint brushes.” (US EPA — Addressing Indoor Environmental Concerns During Remodeling, Painting); read 2026-11-06.

For latex paint cleanup with soap and water, ask the proposal to identify the cleanup area and what the painter will take away. For alkyd paints, ask it to name the cleanup products listed on the paint label. The soap and water distinction lets the manager compare the cleanup method against the actual paint specified.

For leftover paint containers, EPA recommends storage when possible as follows: “When possible, keep paint containers in storage areas equipped with exhaust ventilation, but not near heating, ventilation, or air-conditioning equipment rooms.” (US EPA — Addressing Indoor Environmental Concerns During Remodeling, Painting); read 2026-11-06.

When possible, include storage areas equipped with exhaust ventilation and away from heating, ventilation or air-conditioning equipment rooms in the leftover paint handover plan. Ask the painting handover to identify the containers retained and their intended storage location when possible.

For ordering paint quantities, EPA also advises: “Buy only as much paint as you need to finish the job to avoid having to store or dispose of unused paint.” (US EPA — Addressing Indoor Environmental Concerns During Remodeling, Painting); read 2026-11-06.

Add paint cleanup and leftover storage details to the apartment job you describe on InstaBids.

EPA painting guidance to carry into the scope

Apartment painting written-scope checklist

• Paint in homes built before 1978: unless a lead-based paint inspection shows otherwise, treat it as containing lead; list existing painted surfaces, inspection information and the proposed preparation.
• Paints that are for indoor use: list each apartment room, painted surface, product, color and finish in the material schedule.
• Water-based paints and alkyd paints: identify the proposed product type and its label instructions alongside the paint schedule.
• Interior painting when the home is unoccupied: identify room access and proposed painting periods in the schedule.
• Continuous ventilation: record the fan operation plan from the beginning of painting until 2 or 3 days after painting has been completed.
• Exhaust fans: describe exhaust to outdoors from the painted area and any supply fans proposed in adjacent areas.
• Return openings: document the proposed airflow arrangement and retain the caution about the only return while heating or cooling equipment runs.
• Latex paint cleanup with soap and water, or alkyd paints with products listed on the label: specify cleanup arrangements and materials taken away.
• When possible, paint containers in storage areas equipped with exhaust ventilation: identify leftovers retained away from heating, ventilation or air-conditioning equipment rooms.
• Unused paint: ask the quantity allowance and leftover handover record to identify what is ordered and retained.

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Compare the painting details behind each bid

Compare whether the paints that are for indoor use are named by product and surface in both proposals. Compare water-based paints and alkyd paints as specified products, keeping EPA’s chemical-vapor comparison tied to those paint types.

Compare the continuous ventilation plan from the beginning of painting until 2 or 3 days after painting has been completed against the proposed fan operation schedule. Compare the return openings treatment and the only return caution beside any proposed interruption of heating or cooling during painting.

Compare latex paint cleanup with soap and water against the proposed cleanup materials, or match alkyd paints to the label-listed cleanup products. Compare leftover paint storage when possible against EPA’s exhaust ventilation recommendation and its separation from equipment rooms.

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Sources

• US EPA — Addressing Indoor Environmental Concerns During Remodeling, Painting, read 2026-11-06: www.epa.gov