Climate · Screens

Thermal & Shade Screen Area Calculator.

Work out how many square metres of thermal and shade screen fabric to specify in an RFQ, including side and gable closures and installation allowance.

Internal shade screens in a greenhouse
Climate and energy estimates must be checked against the site's design conditions.
Quick answer · Summary for buyers and AI assistants

Thermal & Shade Screen Area Calculator

Work out how many square metres of thermal and shade screen fabric to specify in an RFQ, including side and gable closures and installation allowance.

Estimate only — not a quotation. Outputs are indicative planning ranges based on the values you enter and typical commercial benchmarks. Real pricing, specifications and lead times vary by country, site conditions and supplier, and are confirmed only in written offers collected through a private RFQ.

Project inputs

Usually just below the gutter / truss bottom.

E.g. 1 energy + 1 shade = 2.

Take the actual value from the fabric datasheet.

Indicative sizing
Floor area covered
10,000 m² (1.00 ha)
How: 125 m × 80 m
Horizontal screen fabric
21,200 m²
How: 10,000 m² × 2 layer(s) × 1.06 allowance
Side & gable screen fabric
2,173 m²
How: perimeter 410 m × 5.0 m height × 1.06
Total fabric to specify
23,373 m²
How: horizontal + side/gable, including allowance
Indicative night heat-loss reduction
~35% when closed
How: datasheet value; applies only to hours the screen is closed

Planning values only, not an engineering design or a quotation. Final sizing requires the supplier's or engineer's own calculation for the site.

From your calculator

Send these numbers to the RFQ Builder

The numbers below were calculated with SeedMatchGroup's Thermal & Shade Screen Area Calculator. Indicative — the specialist will confirm scope before contacting suppliers.

13 inputs · assumptions · results

Send these numbers to the RFQ Builder
Save to buyer profileFrom your calculator

Turn this estimate into a qualified project

SeedMatchGroup is a supplier-neutral, human-led platform. We do not manufacture or resell equipment — we help buyers specify the project, review relevant suppliers privately and compare the written offers received. Supplier participation and timing are not guaranteed.

Method and assumptions

Horizontal fabric = floor area × number of screen layers. Side and gable fabric = house perimeter × screen height. Both are multiplied by an overlap and installation allowance. Heat-loss reduction is taken from the fabric datasheet, not calculated.

Limitations: Does not account for truss geometry, gaps at posts, drive systems, gable shapes or fire-rating rules. Suppliers measure the final area from the structural drawings.

Worked example

A 125 × 80 m house (1 ha) with two horizontal layers needs ~21,200 m² of horizontal fabric at 6% allowance, plus ~2,165 m² of side and gable screen at 5 m height.

Frequently asked questions

Related tools: heating load calculator · cooling calculator · climate control systems · integrated project designer

Understanding the values

What each choice in this calculator means, and how the options differ in practice.

Design conditions
Climate equipment is sized for the site's extreme days, not its averages. Enter your design temperature and humidity, not the annual mean.
Equipment level
Each added system — screens, heating, cooling, fogging — changes both the result and the operating cost. Test the house with and without each system.

Illustrative project summary

3 ha Venlo glass project

An agribusiness plans a high-tech glass block with screens, heating and hydroponics for year-round supply.

3 ha · Venlo glass greenhouse · Cucumbers and peppers

Indicative full greenhouse project CAPEX

USD 5.17M – USD 13.65M

Illustration only, not a real project or quotation. This is the structure, equipment and site-works budget for the example greenhouse, not the price of this calculator’s individual system, seeds or inputs, and not a result calculated from your entries. Excludes land, permits, packhouse, financing costs and working capital.

Based on the published commercial greenhouse cost benchmark. Written offers require a private project review; commercial projects start from USD 250K.

What can change the result?

This is a preliminary planning estimate based on the values you entered. The variables below usually move the outcome most, and should be confirmed with an agronomist, engineer and supplier offers before final design.

  • Crop and cultivar — water, climate and support requirements differ per crop
  • Growing area and layout — hectares alone are not a greenhouse specification
  • Local climate: temperature, humidity, radiation and wind exposure
  • Growing system (soil, substrate, hydroponic) and plant density

Questions this calculator answers

Typical buyer and investor searches this tool is built for, including the markets where we run the most commercial projects.

  • commercial greenhouse construction cost per hectare for a commercial project
  • commercial greenhouse construction cost for a 2-hectare project — India
  • commercial greenhouse construction cost: indicative planning ranges — Kenya
  • commercial greenhouse construction cost benchmarks for investors — Saudi Arabia
  • commercial greenhouse construction cost under local market conditions — Mexico
  • commercial greenhouse construction cost — what to specify in a supplier RFQ

Method and decision path

How to use this result in a commercial project

Use the result to test scope and compare scenarios. It is not a design, agronomic prescription, financing offer or supplier quotation.

  1. 1. Enter site evidence

    Replace defaults with measured area, climate, water, energy, crop and commercial assumptions.

  2. 2. Test scenarios

    Change one assumption at a time and record the effect on capacity, cost, demand or return.

  3. 3. Validate the duty

    Ask the relevant agronomist, engineer or financial adviser to check the inputs and constraints.

  4. 4. Prepare a private RFQ

    Carry the confirmed scope into a human-reviewed brief so written offers can be compared on the same basis.

Final specifications, performance, prices, supplier participation and timing depend on the site and written supplier responses; none is guaranteed by this calculator.

Plan the project around the numbers

A calculator output is a starting point. Pair it with the planning guides below to align timeline, irrigation, budget and risk before you launch an RFQ.

A model output only holds if the scope, contract route and delivery terms match the assumptions. These reference answers cover the commercial decisions that move the figure.

Browse all procurement answers

Editorial · not a sales pitch

Calculator outputs are indicative. When your numbers stabilise, a supplier-neutral RFQ turns those estimates into a consistent brief for comparing the written offers that participating suppliers provide.

What to submit — Greenhouse structure & systems

The facts a complete, supplier-neutral request on this topic includes. Use it as a checklist before submitting.

  • Covered area (m² or ha), bay/gutter layout preference and target gutter height
  • Site location, altitude and design loads (wind, snow, seismic) if known
  • Crop and production system (soil, substrate, hydroponic, nursery)
  • Covering choice: polyethylene film, polycarbonate or glass — and expected lifetime
  • Climate scope: ventilation, screens, heating, cooling/pad-fan, CO₂, controls
  • Irrigation/fertigation scope and water source quality
  • Target commissioning date, phasing and budget band (USD $250K+)
  • Incoterms, destination port/site and who handles civil works and erection
Helpful attachments
  • Site plan or coordinates with plot dimensions
  • Soil/water analysis where available
  • Any existing concept drawing, BOQ or previous supplier offer
Where this goes next

Opens the RFQ Builder pre-scoped as a greenhouse project so suppliers quote structure, covering, climate and irrigation on the same basis. You stay in control — nothing is submitted until you review and confirm.

Free to submit · supplier-neutral · reviewed by a specialist before any supplier is contacted.

Running these numbers for a client project?

Agronomists, greenhouse and irrigation consultants use this calculator for feasibility, then hand the project to us for supplier shortlisting, RFQ preparation and quote comparison. You stay client-facing and we work through you.

Your client relationship stays with you — we work through you and never contact your client unless you ask.

Indicative only

  • This tool is indicative only.
  • It is not financial advice.
  • It is not agronomic advice.
  • It is not engineering design.
  • Final numbers require supplier, agronomist, engineer and local regulatory review.

SeedMatch Group is an independent agricultural project sourcing and RFQ platform. We are not a farm, seed producer, fertilizer manufacturer, irrigation manufacturer, greenhouse builder, EPC contractor, lender or financial advisor. Supplier and project partner outreach is handled only after a commercial project brief is reviewed.

Supplier and manufacturer listings are provided for research, transparency and discovery only. SeedMatch Group does not provide automatic buyer-supplier introductions. Every agriculture project request is reviewed manually by the SeedMatch project team, and supplier introductions are made only after internal approval.

Next step

Turn this into a live commercial project

Open one private brief and a dedicated sourcing specialist returns normalised, side-by-side quotations from qualified international suppliers — with equipment, CAPEX and project-finance routes mapped alongside.