A National Development Strategy · Prepared for the Government of Burkina Faso

Building the Future of Burkina Faso

A building technology the nation owns. SABS gives Burkina Faso a certified, disaster-resilient structural system, and the training, the factories and the certifications stay in the country. Burkinabè workers build it, Burkinabè plants produce it, and Burkinabè instructors teach it.

Local certification Domestic manufacturing National ownership
OUAGADOUGOUBOBO-DIOULASSOKOUDOUGOUOUAHIGOUYAKAYAFADA N'GOURMABANFORA
OUAGADOUGOU – KOUDOUGOU – BOBO-DIOULASSO CORRIDOR
Part IThe need
01 · Why Burkina Faso

A young nation that is building fast

Burkina Faso's population is growing, its cities are absorbing new families every year, and the government has set out its own housing programme. What it needs is a way to build at that pace with its own people and its own industry.

24M
people, with a median age near 19
3.2M
living in greater Ouagadougou, with Bobo-Dioulasso past 1.1 M
400K
estimated shortfall in social housing units
2M+
people displaced, with families now returning to rebuild home communities

Figures: UN World Urbanization Prospects 2025; UNHCR Burkina Faso Operational Update 2025; national housing deficit estimate as reported by Africa24, 2025. See notes at the end of the page.

02 · The Problem

Conventional construction is getting harder, and it depends on someone else

Builders everywhere face the same pressures at once. In Burkina Faso they arrive on top of a fast-growing population, a harsh climate and a construction sector that still imports much of its expertise.

i

Skilled labour shortagesQualified tradespeople take years to train and are hard to keep.

ii

Rising labour and imported material costsCement, steel, timber and specialist labour keep getting more expensive.

iii

Long schedulesUp to eleven trades for a conventional building means more coordination, more delays and more overruns.

iv

Foreign contractors and imported know-howValue and skills leave the country when each contract ends.

v

A harsh Sahelian climateExtreme heat, seasonal flooding and termites wear down timber and unprotected earth walls, and cooling drives up energy demand.

vi

Homes that have to be rebuiltLow-cost housing that does not last is paid for twice.

Part IIThe technology
03 · Who We Are

Xtrata, the company behind SABS

An advanced building technology that replaces wood and block framing with a foam-core and cementitious shell, designed to make construction safer, simpler and more affordable.

A finished two-storey SABS home on an oceanfront cliff
A finished SABS home on the coast
20+
years of development history
100+
projects across 7 asset classes
4
continents with completed projects
ESR-1638
ICC-ES evaluated, backed by multi-million-dollar testing
i

Developer of the patented Saebi Alternative Building SystemInvented by founder Dr. Nasser Saebi.

ii

Projects completed at home and abroadResidential, commercial, hospitality, education, healthcare and government work.

iii

A licensed builder network with structured training and certificationThe same programme that becomes the national academy in Part IV.

iv

In-house design and engineeringPermitting support and ongoing technical field guidance on every project.

04 · The System

One shell. Three jobs.

SABS replaces framing, insulation and render with a single patented assembly. A core of Type II fire-retardant EPS foam, its panels fused into one piece by an 11 MPa PU foam panel lamination adhesive, is encapsulated in SABScrete, an extreme high-strength glass-fibre-reinforced cementitious coating. One assembly gives structure, insulation and a finish-ready surface.

SABSCRETEEPS FOAMFOAM PANEL LAMINATION (11 MPa) PU ADHESIVEEPS FOAMSABSCRETE INSIDEOUTSIDE

A SABS cube sample: grey SABScrete faces, white EPS foam and an orange lamination line, with more samples in a box
The SABS cube: the real wall in your hand. Grey is SABScrete, white is EPS foam, orange is the Foam Panel Lamination (11 MPa) PU adhesive.
05 · How It Is Built

Three stages, small crews, no heavy plant

EPS foam panels set on a two-storey home
STAGE 1

Set the foam

Lightweight EPS panels are cut, placed and bonded into walls, floors and roof. No lumber, no steel studs.

SABScrete applied over the foam
STAGE 2

Apply SABScrete

The reinforced cementitious shell is sprayed and trowelled over the foam, creating a monolithic structural envelope.

Completed, finished SABS home
STAGE 3

Finish directly

Paint, plaster, render or cladding go straight onto the shell. Structure, insulation and finish in one application.

Fewer TRADES. Faster skills. Faster homes.

A conventional building needs up to eleven separate trades. SABS needs four. That is the difference between a decade of vocational training and a programme that certifies a crew in weeks.

SABS4
Masonry8
ICF9
SIPs10
Steel frame11
Timber frame11
Watch

How it works

2026 SABS Start to Finish: foam set-up, adhesive, shoring and the SABScrete shell, filmed on a real build. Lamination seams in the film pull-tested at 1,350 to 1,600 lbs.

Still from the SABS Start to Finish film showing seam lamination Watch the film on YouTube · 6:41 ↗
Timelapse · Maui, Hawaii

Shell complete in 67 days

Start17 Sept
End23 Nov
Crew4 people
Duration67 days
Maui SABS build site at the start of the timelapse
06 · Engineered Performance

Built for the worst day

Heat, storms, floods, fire and insects. The SABS shell is engineered for all of them, and for the Sahel's long dry seasons and heavy rains.

402 km/h

Wind tested

≈ 250 mph

Storm-rated envelope, far beyond the squalls of the rainy season.

6 / 6

Earthquake tests passed

Cyclic racking shear, in plane

Approved in California's seismic zones through the ESR-1638 supplements.

U 0.076–0.057

Thermal transmittance

W/m²·K · RSI 13.2–17.6 · ≈ R-75 to R-100

Continuous insulation with no thermal bridging keeps out the Sahelian heat.

0

Flame spread · Class A

ASTM E-84 · ASTM E-119 · UL 790

Non-combustible shell, Class A wall and roof. Safer homes, schools and clinics.

STC 52+

Sound transmission class

Loud speech inaudible through the wall

Quiet classrooms, clinics and homes.

12.4 MPa

Coating flexural strength

≈ 1,800 psi · shell 2,160 kg/m³ · EPS 24 kg/m³

Reinforced cementitious shell over the EPS core.

Six more reasons it suits Burkina Faso

0 wood

Termite resistant

No lumber, no food source, no rot. The inorganic shell resists termites and moisture damage.

Mould-free

Healthier homes

No organic material in the envelope, so no hidden decay inside the walls.

Waterproof

Flood resilient

A waterproof core and cementitious skin stand up to seasonal flooding.

Any form

Design freedom

Foam is cut and shaped on site: curves, cantilevers, local architecture, modern or traditional.

Finish-ready

Render-like surface

Paint, plaster or render apply directly to the shell. No extra steps.

200+ yrs

Engineered service life

Inspected on every project and built with less material, no lumber and lower carbon.

07 · Proof and Compliance

Ten years of testing. Multi-million-dollar investment.

Finite-element model of a multi-storey SABS building under seismic load
Modeled, then tested: a 7.3-magnitude earthquake simulation, with finite-element analysis checked against full-scale physical tests.
15 / 15

Structural strengthAxial, bending and racking shear. Every specimen passed.

6 / 6

Earthquake resistanceCyclic racking shear, in plane.

Class A

FireASTM E-119 Type V-B · flame spread 0 (E-84) · UL 790 roof · UL 1715 room corner.

8 / 8

DurabilityAccelerated weathering, freeze-thaw, 500-hour salt spray, water penetration, absorption, bond.

12.4 MPa

MaterialsCoating flexural strength · EPS 24 kg/m³ Type II modified bead · shell 2,163 kg/m³.

Approved in the United States, ready for Burkina Faso

IBC
IRC

ICC-ES Evaluation Report ESR-1638 confirms compliance with the International Building Code and International Residential Code, covering structural integrity, fire resistance, durability and weather protection.

CBC
CRC
FBC

Supplements cover the California Building and Residential Codes, the City of Los Angeles and the Florida Building Code, the two most demanding jurisdictions in the United States for seismic and hurricane loads.

Global

Engineered submittals are prepared for national authorities. For Burkina Faso, an independent study cross-references the ICC-ES testing to national requirements, so proven results are presented properly instead of repeated.

First page of ICC-ES Evaluation Report ESR-1638 for the Saebi Alternative Building System
ICC-ES Evaluation Report ESR-1638
ICC-ES ESR-1638IBC / IRCASTM E-84 / E-119UL 790 / UL 1715ENERGY STARFINITE ELEMENT ANALYSIS
08 · Cost of Ownership

Lower cost to build, far lower cost to run

In a hot climate, the biggest household cost after rent is often keeping cool. SABS homes need far less energy, so families spend less every month and the grid carries less load.

HERS 29
without solar, against an industry average of 60–70
HERS −1
with solar: a net-positive energy home
$1,350
estimated annual energy cost without solar (USD)
71%
more energy efficient than the average US home

HERS (Home Energy Rating System) data from a completed SABS build in Arizona, 2026. HERS is a US rating where lower is better and 0 is net-zero.

Build for less
i

Lower structural shell costOne assembly replaces framing, insulation and render.

ii

Fewer trades, smaller crewsFour trades instead of up to eleven. A four-person crew finished the Maui shell.

iii

Less waste, no lumberPanels are cut to size on site and offcuts are minimal.

Operate for less
i

Lower energy billsENERGY STAR certified design that exceeds current IECC energy code requirements.

ii

Smaller cooling systemsReduced loads allow smaller, less expensive air conditioning.

iii

Less maintenanceNo rot, no termites, no mould, and stable indoor temperatures all year.

Film library

See it for yourself

Full channel: 30 films ↗
Part IIIThe proof
09 · Proof of Concept · Haiti

We have done this before

After the 2010 earthquake, Xtrata's founder Dr. Nasser Saebi authored The Rebuilding of Communities, a SABS programme for Haiti built on one principle: local hands would build it. Foreign experts trained and supervised. Haitians built their own homes.

1 : 100
One foreign expert for every hundred local workers: the One Percent Model
226
local workers overseen by just two foreign entities
3
phases, ending with all labour and materials sourced in country
~1 wk
for the prototype home, built entirely by local workers

● 100 local workers   ● 1 foreign expert

The housing programme: from single homes to whole communities

Option C floor plan, 25 square metres, Haiti 2011
Option C · 25 m² · compact starter home
Option A floor plan, 35 square metres, Haiti 2011
Option A · 35 m² · family home
Option B floor plan, 78 square metres, Haiti 2011
Option B · 78 m² · larger family home
A completed SABS home — Haiti 2011
A completed SABS home
Completed SABS prototype home — Haiti 2011
Completed prototype home, built entirely by local workers

Haiti proved the model. Burkina Faso scales it.

The Haiti blueprint · 2011
The Burkina Faso strategy · today
One Percent Model: 1 expatriate per 100 local workers
→
A national certification academy producing career-track technicians
Prepackaged home kits shipped in
→
Domestic plants producing SABS components inside Burkina Faso
Prototype built entirely by local hands in about a week
→
Accelerated national delivery of housing, schools and clinics
Three phases ending with in-country labour and materials
→
Full national ownership of skills, supply and delivery
Recovery for one island community
→
Burkina Faso as the SABS hub for the Sahel and West Africa
Part IVThe Burkina Faso programme
10 · Sovereignty

Technology that stays in the country

Haiti showed that local hands can build SABS. In Burkina Faso, the technology is transferred to the country, not rented to it. The programme is designed so that each year the country needs less from outside and does more for itself.

People

Certified Burkinabè builders

Local workers are trained and certified on the system. The best become instructors, so the knowledge multiplies inside the country.

Industry

Components made at home

EPS cores and SABScrete coating are produced in domestic facilities, creating a national supply chain instead of an import bill.

Ownership

Burkinabè firms at the table

National contractors and institutions hold the delivery seat. The partnership is built with the state, around its own housing programme.

Investing in Burkina Faso means investing in the Burkinabè.

11 · Certification

A national academy that multiplies itself

A SABS academy becomes Burkina Faso's centre of excellence for modern construction. Every graduate is a certified professional, and the most experienced become the instructors who train the next intake.

STEP 1

Classroom

System fundamentals, safety and quality standards.

STEP 2

Field training

Hands-on work on real SABS projects.

STEP 3

Certification

Examined and certified to a national standard.

STEP 4

Instructor

Graduates teach, and knowledge spreads across the country.

A SABS trainee carrying an EPS panel on site
Hands-on SABS training. Xtrata already certifies builders through its licensed builder network and SABS Academy.

Career paths, not day labour

Certification gives workers transferable skills, higher productivity and a route to supervision, engineering support and teaching.

  • iCertified installers
  • iiCoating applicators
  • iiiCrew leaders
  • ivQuality inspectors
  • vPlant operators
  • viProject supervisors
  • viiSite managers
  • viiiCertified trainers
  • ixMaintenance technicians
  • xEngineering support
Transferable skillsHigher wagesLifelong careersKnowledge kept at home
12 · Economy

Housing as an economic engine

One national ecosystem WorkforceIndustryHousingExports
i

Certified workforceConstruction and installation jobs for young Burkinabè, with a credential that travels.

ii

Domestic industryPlants producing SABS components create manufacturing, logistics and supply jobs.

iii

Housing, schools and clinicsDelivered faster, at lower structural shell cost, for the national programme.

iv

Regional exportsBurkina Faso becomes the SABS manufacturing and training hub for the Sahel and West Africa.

01Manufacturing jobs
02Technical maintenance
03Production supervisors
04Warehouse operations
05Local supply chains
06Transportation
07Equipment maintenance
08Packaging
09Research and development
10Engineering support
11Quality assurance
12Regional export trade
13 · The Proposal

A phased path to national capacity

Each stage hands more of the work to Burkinabè people and firms, until the system runs entirely in country.

STAGE 1 · PILOT

Prove it in Ouagadougou

  • Pilot homes built by the first local trainees
  • SABS academy opens with its first certified class
  • Code alignment study cross-referencing ICC-ES testing to national requirements
STAGE 2 · BUILD CAPACITY

Make it at home

  • Domestic production of EPS cores and SABScrete
  • First graduates become instructors
  • Schools, clinics and homes for returning families
STAGE 3 · NATIONAL SCALE

Run it nationwide

  • Delivery led by Burkinabè contractors in Bobo-Dioulasso, Koudougou and beyond
  • Integration with the national housing programme
  • Exports to neighbouring markets
ProposedBurkina Faso home floor plan
ProposedCommunity site plan
ProposedAcademy and plant render
A Partnership for National Development

Affordable today. Built for generations.

Xtrata invites the Government of Burkina Faso to build a construction capacity that belongs to the nation: its workers, its industry and its future.

CompanyXtrata · SABS Technology Office1437 W Auto Drive, Tempe, Arizona 85284, USA Telephone+1 (602) 684-9260 Webxtrata.com