Building Envelope & Architectural Surface Solutions
Keep architectural, envelope, waterproofing, roof, fire-protection, and concrete-surface inquiries in a dedicated channel.
Applicable Standards
Quick coating direction
Start here before technical qualification
Use these first-pass directions to choose a rough coating family. Final system selection still depends on substrate, surface preparation, exposure, standards, and documents.
Asset family
Building Envelope & Architectural Surfaces
Main risks
UV and weathering, Water or immersion, Fire
Commercial priorities
Essential, Standard, Appearance
Selection entries
Common applications in this asset family
Exterior walls and facade repainting
Exterior wall primer plus exterior latex, mineral, elastic, or textured coating
Interior walls, schools, offices, and commercial interiors
Interior wall primer plus low-odor latex, mineral, or washable interior coating
Reflective roof, cool roof, or insulation-related coating request
Reflective roof coating, radiative cooling coating, or roof protection system after substrate check
Waterproofing for roof, wall, or building envelope areas
Waterproof coating, compatible primer, putty/base material, or exterior protective finish
Concrete facade or architectural concrete protection
Penetrating primer, sealer, mineral coating, or exterior protective finish
Architectural distributor starter portfolio
Interior wall, exterior wall, putty/base materials, textured coatings, and selected waterproof products
Technical qualification details
Who this is for
- Exterior walls
- Interior walls
- Reflective and insulated roofs
- Waterproofing
- Steel fire protection
- Concrete protection
Assets and substrates
- Exterior walls
- Interior walls
- Reflective and insulated roofs
- Waterproofing
- Steel fire protection
- Concrete protection
- Substrate: Masonry
- Substrate: Concrete
- Substrate: Putty and primer systems
- Substrate: Steel for fire protection after review
Common failure risks
- UV and weathering
- Water or immersion
- Fire
- VOC and indoor-use restrictions
Selection questions
- What asset is being protected, and is it new build, factory finish, or maintenance?
- Which exposure risks matter most: corrosion, UV, water, chemicals, abrasion, heat, fire, hygiene, VOC, or throughput?
- What result should be optimized: lowest initial cost, balanced protection, longer maintenance interval, production speed, lower VOC, appearance, or surface-tolerant maintenance?
- Which cooperation route fits the buyer: product supply, system package, OEM, distributor, project support, or local supply-chain collaboration?
Surface preparation
- Confirm substrate condition, oil, salts, dust, rust, laitance, old coating, and surface profile
- Match preparation grade to the selected system and expected durability
- Run adhesion or compatibility checks when old coating remains
Application conditions
- Confirm substrate temperature, ambient temperature, humidity, dew point margin, ventilation, and drying window
- Review film thickness, recoating interval, pot life, and handling time from current TDS
Available colors and packaging
- Standard colors and practical finish targets can be reviewed before quotation
- Special colors, gloss, texture, and private-label packaging need sample or batch confirmation
Documentation available
- Current TDS
- SDS request
- Packaging and shelf-life check
- Export document review
- Basic application notes
Essential / Standard / Extended systems
Essential
Lowest practical initial cost where exposure and durability requirements are moderate.
- Confirm substrate and preparation level
- Use a simple primer and finish route suitable for the service class
Final product selection depends on current TDS and project constraints.
Standard
Balanced protection, application practicality, and document support for normal commercial procurement.
- Confirm primer and topcoat compatibility
- Use a system schedule matched to exposure and handling needs
Recommended as the default review route for most inquiries.
Extended Service
Longer maintenance interval, stronger weathering resistance, or more aggressive exposure.
- Increase barrier build where justified
- Use higher durability finish options when UV or color retention matters
Requires stronger review of surface preparation, inspection, and film build.
Lower-VOC
Indoor or regulated projects where odor, VOC limits, or worker exposure matter.
- Check local VOC limits and document requirements
- Review waterborne or lower-VOC options
Application temperature, humidity, and ventilation become especially important.
Appearance
Visible assets where gloss, color retention, texture, or finish consistency affects acceptance.
- Confirm color standard and gloss target
- Prepare sample panels when needed
Color tolerance and batch control should be agreed before repeat orders.
Supply and partnership routes
Route D: Distributor Partnership
Local importers, industrial distributors, building-material channels, and specialist application-material sellers.
Starter portfolio · Regional price structure · Samples and marketing materials · Basic training · Lead protection · Non-exclusive pilot · Regional cooperation after validation
Route B: System Package Supply
Primer-intermediate-topcoat sets, floor systems, corrosion systems, quantity estimation, and system sequence requests.
System schedule · Product matching · Theoretical consumption · Application sequence · Basic quality-control checklist
Route E: Project & Tender Support
EPCs, general contractors, asset owners, designers, specification teams, and major maintenance projects.
Specification review · System recommendation · Document package · Samples · Project quotation · Local installation and site service by qualified partners
What Qilu can provide
- Supply confirmed Qilu product options after review
- Provide current TDS/SDS and export document support when available
- Prepare starter system schedules and theoretical consumption references
- Coordinate samples, color discussion, packaging checks, and quotation follow-up
What Qilu cannot provide
- Replace local engineering, applicator, or regulatory responsibility
- Guarantee performance without confirmed surface preparation, exposure, application, and inspection controls
- Confirm high-liability service without technical review and current documentation
Need a Customized Anti-Corrosion Solution?
Our technical team can design the optimal anti-corrosion coating system based on your specific environment and usage conditions.
Contact Technical Team