Window CleaningWhat Professional Window Cleaners Use on Commercial Glass
The cleaning solution, tools and access equipment professionals use on commercial glass, what they never use, and what to ask a contractor before work starts.
Guides
Guides for Property and Facility Managers
Straight answers for the people who keep commercial buildings running. Five guides cover window cleaning by building height, roof anchor compliance, exterior maintenance budgets, glass and metal restoration, and choosing the right vendor. Each one starts with the decision you need to make and gets to the answer fast.
Pillar guides
Pillar guide
Commercial Window Cleaning by Building Height
How building height sets the access method, the cost and the compliance exposure, from storefront glass to 16+ story towers.
15 articles · Read the guidePillar guideRoof Anchor and Fall Protection Compliance
What OSHA 1910.27 requires of building owners, how the inspection and certification cycle works, and how to fix anchors that fail.
16 articles · Read the guidePillar guideExterior Maintenance Planning and Budgeting
What drives exterior services pricing, how to build an annual maintenance calendar, and how to budget, contract and compare bids.
14 articles · Read the guidePillar guideFacade, Glass, and Metal Restoration
Restore or replace: how to identify glass and metal damage, choose the right method for the surface, and know when restoration is not viable.
14 articles · Read the guidePillar guideVendor Selection, Compliance, and Procurement
What to verify before hiring an exterior services contractor, the insurance and safety documents to require, and how to structure and switch vendors.
12 articles · Read the guideAll articles
Window Cleaning
Vendor SelectionWhat BOMA and IFMA Members Should Expect From an Exterior Services Partner
Property and facility professionals hold their buildings to a high standard. Here is what they should expect from the partner that maintains the exterior.
Facade & GlassAnodized Aluminum Restoration vs. Repainting
Dull, chalky anodized aluminum often looks worse than it is. Here is when restoration brings it back, and when repainting is the better call.
Vendor SelectionReading a Contractor's Certificate of Insurance: Limits, Additional Insured, and Waiver of Subrogation
A certificate of insurance is evidence, not coverage. Here is how to read one: the policies, the limits, additional insured status and waiver of subrogation.
Facade & GlassCleaning EIFS, Precast, and Stucco Without Causing Damage
EIFS, precast and stucco all look tough and all damage easily under the wrong method. Here is what makes each vulnerable and how to clean them safely.
Vendor SelectionEMR and TRIR: What a Contractor's Safety Numbers Actually Tell You
EMR and TRIR show up on every prequalification form. Here is what each number measures, how to read it, and what it cannot tell you.
Facade & GlassGraffiti Removal From Commercial Exteriors Without Surface Damage
The fastest way to remove graffiti is not always the safest for the wall underneath. Here is how to match the method to the surface and keep tags from coming back.
Vendor SelectionWhat a Contractor's Safety Program Should Include
A vendor that cannot describe its safety program in detail does not have one. Here is what a real program for exterior work at height contains.
Facade & GlassConstruction Debris Damage to Glass: What NGA and GANA Guidance Says About Liability
Glass on a job site takes a beating from cement, paint, sealant and scrapers. Here is what glass industry guidance says, and what it means for who pays.
Vendor SelectionRed Flags in Exterior Services Proposals
Most bad vendor experiences were visible in the proposal. Here are the red flags to catch before you sign.
Facade & GlassHow to Document Existing Facade Damage Before Work Begins
A condition record taken before work starts settles most damage disputes before they begin. Here is what to photograph, what to write down and who signs.
Vendor SelectionNational Account Structures for Multi-Market Property Portfolios
A national account should feel like one vendor everywhere and a local vendor at every building. Here is how to structure one.
Facade & GlassHard Water Staining on Commercial Glass: Causes, Prevention, and Remediation
Hard water stains start as spots and end as etched glass. Here is where they come from, how to stop them at the source, and how to fix what is already there.
Vendor SelectionSingle Vendor vs. Multiple Vendors Across a Building Portfolio
One vendor simplifies everything until it cannot cover a market. Here is how single- and multi-vendor strategies compare, and the middle path most portfolios use.
Facade & GlassOxidation on Metal Panels and Storefront Framing: What Can Be Recovered
Dull, pitted storefront framing makes a whole entrance look neglected. Here is what oxidation is doing, what restoration can recover, and what it cannot.
Vendor SelectionSubcontracting in Exterior Services: The Questions to Ask Before You Sign
Many vendors bid the job and hand it to crews you never meet. Here are the questions that surface subcontracting, and the contract terms that control it.
Facade & GlassPost-Construction Final Clean: Scope, Sequencing, and Handoff
The final clean is the last trade on site and the first impression at turnover. Here is what to scope, when to schedule it, and how to hand off without disputes.
Vendor SelectionTransitioning Exterior Services Vendors Without a Service Gap
Most service gaps happen in the weeks between contracts. Here is a seven-step plan to switch exterior services vendors without one.
Facade & GlassProtective Coatings for Glass and Metal: What They Prevent and What They Don't
Protective treatments help glass and metal stay clean longer. They do not stop maintenance, fix existing damage or suit every surface. Here is what to expect.
Vendor SelectionCertificate and Compliance Tracking: Keeping Vendors Current Without Chasing Paper
Expired certificates surface at the worst moment. Here is how to track vendor insurance and compliance documents so they stay current on their own.
Facade & GlassRemoving Efflorescence From Masonry Facades
White, powdery deposits on brick and stone are salts carried out by water. Here is how to remove efflorescence safely, and why it comes back until the water stops.
Vendor SelectionOnboarding Exterior Services Vendors in Yardi, MRI, and VendorPM
A vendor that cannot get through your platform cannot start work. Here is what onboarding in Yardi, MRI or VendorPM usually requires, and how to keep it moving.
Facade & GlassRestore or Replace? A Decision Framework for Damaged Commercial Glass
The restore-or-replace call usually gets made under pressure. Six questions settle most cases, and they keep a fixable problem from becoming a capital project.
Vendor SelectionWhat to Verify Before Hiring a Commercial Exterior Services Contractor
Seven checks separate a qualified exterior services contractor from a liability. Here is what to verify, what good looks like, and the red flags.
Facade & GlassRust Staining on Concrete and Precast: Causes and Treatment
Some rust stains are cosmetic. Some are a warning that steel inside the concrete is corroding. Here is how to tell, and how stains are treated.
Facade & GlassScratched Glass on a New Build: Who Pays?
Scratches found at turnover start an argument between trades. Here is how responsibility usually gets decided, what evidence matters, and how to fix it fast.
Facade & GlassSoft Washing vs. Pressure Washing: Matching Method to Substrate
High pressure cleans concrete and ruins stucco. Here is how soft washing and pressure washing differ, and how to match the method to each surface.
Window CleaningWhat Building Access Equipment You Already Have, and How It Changes the Job
Roof anchors, davit bases or a permanent platform: what is already on your roof decides how your facade can be cleaned. Here is how to find out, and why it matters.
Maintenance PlanningHow to Build an Annual Exterior Maintenance Calendar for a Commercial Property
A good exterior program spreads work across the year so the building always shows well and nothing slips past its window. Here is how to build one.
Anchor ComplianceAnnual Inspection vs. 10-Year Certification: What Is Required and What Is Best Practice
Inspection and certification are two different requirements with two different clocks. Here is what each involves, what OSHA requires, and what good programs add.
Window CleaningCurtain Wall vs. Punched Window Facades: How Glazing Type Changes the Cleaning Approach
A continuous glass curtain wall and a masonry wall with punched windows clean very differently. Here is how glazing type changes access, time and cost.
Maintenance PlanningBudgeting for Compliance-Driven Work vs. Discretionary Cleaning
Some exterior spend is required, some protects the asset, some keeps it looking its best. Here is how to budget each tier and defend it.
Anchor ComplianceDocumenting Anchor Compliance for Insurers and Lenders
Insurers and lenders look at at-height risk. Here is the anchor compliance package to keep ready, and how to organize it across a portfolio.
Window CleaningHard Water and Mineral Staining on Commercial Glass: Cleaning vs. Restoration
Spots that routine cleaning will not lift are a warning. Here is how to tell whether commercial glass needs cleaning or restoration, and how to stop it happening again.
Maintenance PlanningHow Building Height, Glazing Type, and Access Equipment Change Your Budget
The same glass costs very different amounts to clean at 2 stories and 20. Here is how height, glazing and access equipment shape your exterior budget.
Anchor ComplianceAnchor Compliance During Ownership Transfer, Refinancing, and Due Diligence
The anchor obligation follows the building owner, so it changes hands at closing. Here is what to request in due diligence, and what sellers should have ready.
Window CleaningStaging, Parking, and Sidewalk Closure Requirements for High-Rise Window Cleaning
High-rise window cleaning needs space on the ground as well as the roof. Here is what to plan for safety zones, sidewalks, parking and staging before the first drop.
Maintenance PlanningBundling Services Across a Portfolio: When Consolidation Actually Saves Money
Consolidating exterior services under one vendor can save money and management time, or hide costs. Here is how to tell the difference.
Anchor ComplianceANSI/IWCA I-14.1 Explained for Property Managers
ANSI/IWCA I-14.1 is the window cleaning industry's safety standard. Here is what it is, how OSHA treats it, and what it means for your building.
Window CleaningHow Often Should a 4+ Story Commercial Building Have Its Windows Cleaned?
Mid-rise buildings usually run quarterly. High-rise and tower facades run once or twice a year. Here is what moves your building up or down.
Maintenance PlanningWhat Actually Drives the Cost of Commercial Exterior Services
Exterior services are priced on the labor and equipment your building takes. Here are the variables that move the number, service by service.
Anchor ComplianceWhat Building Owners Are Liable For When a Contractor Falls
When a contractor falls from your building, the exposure does not stay with the contractor. Here is where owner liability comes from, and how to reduce it.
Window CleaningInterior vs. Exterior Window Cleaning Scope: What Leases Require and Tenants Expect
Exterior glass is usually the landlord's job. Interior glass depends on the lease. Here is how to scope both sides without gaps or double billing.
Maintenance PlanningHow to Compare Exterior Services Bids That Aren't Apples to Apples
Per visit, annual lump sum, per square foot: bids rarely line up. Here is how to normalize them and pick on value and risk, not just the total.
Anchor ComplianceYour Building Has No Anchors. What Are Your Options for Compliant Facade Access?
Without certified anchors, rope descent work cannot legally start. Here are the compliant ways to reach your facade, and how to choose between them.
Window CleaningRope Descent Systems vs. Suspended Scaffolding: What Determines the Method for Your Building
Rope descent and swing stages both reach high-rise glass from the roof. Height, anchors, facade shape and scope decide which one fits your building.
Maintenance PlanningThe Real Cost of Deferred Exterior Maintenance
Deferred exterior maintenance does not stay still. It compounds into restoration, replacement and liability. Here is how, service by service.
Anchor ComplianceUsing Drone Inspection as a Pre-Survey Tool for Roof and Anchor Condition
A drone can map your roof and spot visible anchor problems in one flight. It cannot certify anything. Here is where drone pre-surveys fit, and where they stop.
Window CleaningWater-Fed Pole Cleaning: How High It Actually Reaches on a Commercial Facade
Water-fed poles clean upper-floor glass from the ground. Here is where they fit, what limits their reach on a real facade, and when lifts or rope access take over.
Maintenance PlanningCapital vs. Operating Expense: How Exterior Restoration Work Gets Classified
Routine cleaning is an operating expense. Replacing windows is capital. Restoration sits in between. Here is how classification generally works.
Anchor ComplianceHow to Find Out Whether Your Roof Anchors Have Ever Been Certified
Many owners do not know whether their anchors were ever certified. Here is where to look, what to check on the roof, and what to do if you find nothing.
Window CleaningWhy Window Cleaning Bids Vary So Widely for the Same Building
Three bids, three very different numbers, one building. Here is what drives the spread, and how to compare window cleaning bids on the same footing.
Maintenance PlanningPreparing an Exterior Services Budget for Asset Management Review
Asset managers want predictability, compliance and protected value. Here is how to build and present an exterior services budget that gets approved.
Anchor ComplianceOSHA 1910.27(b): What the Rope Descent Anchorage Rule Actually Requires of Building Owners
OSHA's rope descent rule puts a direct duty on the building owner. Here is what 1910.27(b) requires, in plain language, and what it does not.
Window CleaningWindow Cleaning Frequency by Asset Class: Class A, B, and C Expectations
Class A buildings are held to a higher visual standard than Class B and C. Here is how asset class shapes window cleaning frequency, and where the floor is.
Maintenance PlanningScope Creep in Exterior Services Contracts, and How to Write It Out
Most exterior services disputes start with a vague scope. Here is where scope creep comes from, and the contract language that writes it out.
Anchor ComplianceThe 10-Year Anchor Certification Cycle, and What Resets It Early
Ten years is the maximum, not the target. Here is how the anchor certification cycle works, and the events that should send you back for recertification early.
Window CleaningWindow Cleaning During Occupancy: Safety and Liability Responsibilities of the Property Manager
When a contractor works at height on your building, their safety record becomes your liability. Here is what the property manager is responsible for.
Maintenance PlanningHow to Write an RFP for Commercial Exterior Services
The RFP decides whether the bids you get back can be compared. Here is what a commercial exterior services RFP needs, section by section.
Anchor ComplianceWhen Anchors Fail Inspection: Repair, Replace, or Restrict Access
A failed anchor is out of service until it is fixed and recertified. Here is how to restrict it, choose between repair and replacement, and keep work moving.
Window CleaningWhat a Commercial Window Cleaning Scope of Work Must Specify
A vague scope gets a low bid and a bad outcome. These are the items a commercial window cleaning scope of work has to spell out, in order.
Maintenance PlanningEscalators, Fuel Surcharges, and Contract Terms Worth Reading Twice
The price on page one is not the whole price. Here are the escalator, surcharge and term clauses to check before you sign an exterior services contract.
Anchor ComplianceWhat a Roof Anchor Inspection Report Should Contain
If an insurer, auditor or OSHA asks, the inspection report is your evidence. Here is what a defensible roof anchor report contains, item by item.
Window CleaningCoordinating Window Cleaning With Tenant Operations: Notification, Access, and After-Hours Work
Window cleaning in an occupied building runs on coordination. Here is what tenant notices should say, how to handle access, and when after-hours work makes sense.
Maintenance PlanningBuilding a Multi-Year Facade Maintenance Plan
An annual program keeps the facade clean. A multi-year plan keeps it from turning into a capital emergency. Here is how to build one.
Anchor ComplianceAnchor Testing Methods: Proof Load, Non-Destructive, and Visual Inspection
Visual checks, non-destructive evaluation and proof load tests each answer a different question. Here is what each shows, its limits, and what OSHA accepts.
Window CleaningWeather, Seasonality, and Scheduling Risk in Multi-Story Cleaning Contracts
Wind, rain and peak season decide when multi-story glass can actually be cleaned. Here is how to plan for it, and what to put in the contract.
Maintenance PlanningPer-Service vs. Annual Contract: Which Structure Fits Your Portfolio
One-off jobs, an annual program or one agreement across every building: here is how the contract structures compare, and which fits your portfolio.
Anchor ComplianceRoof Anchor Types: Davit Bases, D-Rings, Tieback Anchors, and Permanent Lifelines
Davit bases, D-rings, tiebacks and lifelines do different jobs on a roof. Here is what each is for, what it has to be rated for, and how to tell what your building needs.
Anchor ComplianceWho Is Legally Responsible for Anchor Certification: Owner, Property Manager, or Contractor?
OSHA puts roof anchor certification on the building owner. Here is how that duty is shared in practice with property managers, contractors and qualified inspectors.
Anchor ComplianceWhat Your Window Cleaning Contractor Should Be Asking About Roof Access, and What It Means If They Aren't
A qualified contractor asks about your anchors before they ask about your glass. Here are the questions to expect, and what it means if you never hear them.
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