Anyone who’s worked on plumbing or sealing projects around the house has likely encountered plumbers’ putty or silicone putty. While they may seem interchangeable or cause confusion as to their respective purposes, these two useful products actually perform quite different functions.
This guide explores what exactly plumbers’ putty and silicone putty consist of, their various distinct benefits and drawbacks, along the ideal applications each proves best suited. Soon you’ll apply the right putty confidently gaining leak protection, bond strength, and seal tightness benefitting residential plumbing repairs and installations delicately done dependably.
Defining Key Differences Between Plumbers Putty and Silicone Putty
Before delving into individual overviews, understanding a few core differences helps distinguish appropriate usages for plumbers’ putty and silicone putty:
Composition – Plumbers putty consists of fine chalk and linseed oil forming clay-like malleable matter. Silicone putty uses silicone polymers producing bouncy, flexible substances instead.
Water Resistance – While adequate temporarily, plumbers’ putty eventually breaks down moist environments. Waterproof silicone putties withstand wetness essentially indefinitely remaining inert soaking.
Bonding Properties – Silicone putty bonds tenaciously to most surfaces upon curing while non-adhesive plumbers putty never sticks hardening and eventually crumbling unless constantly replaced routinely.
Reusability – Plumbers putty convenience comes ready removable/reusable instantly whereas silicone putties usually require cutting away once hardened curing permanent bonds tenaciously.
Cure Times – Hand-kneadable plumber’s putty allows immediate usage instantly while silicone putties require waiting several hours to fully cure optimally strong.
So while labels sound similar, key technical differences between plumber’s putty and silicone putty change recommendations around projects attempted sealing or bonding particularly surfaces shortly.
The Benefits and Applications of Plumbers Putty
Trusted for generations securing household plumbing fixture seals temporarily, quick handling affordable plumbers putty remains a DIY workhorse tackling small leaks or fills stubbornly until replaced routinely.
What Exactly is Plumbers Putty?
Known technically as “pipe dope”, plumbers’ putty consists of chalk powder and boiled linseed oil blended forming tight plugs and temporary adhesive seals molded manually sticking surfaces shortly. Its dense texture continually rebounds retaining shape handling rather than sticky messes or permanence bonds doled inconveniently.
Key Benefits and Applications
- No Cure Time – Ready mixed putty shapes instantly securing pipes, toilet seals, and drains immediately without waiting overnight for adhesives to dry first. Quick repairs pipe up!
- Non-Permanent – Unlike rigid glues or chemical seals permanently affixing, plumbers’ putty cleans off surfaces by adjusting positions simply. Non-hardening also allows adjustments removing/resealing repeatedly.
- Seals Around Fixtures – Plumbers often employ putty sealing under installed sink flanges, and tub fixtures blocking moisture entry through miniscule gaps otherwise undetected damages gradually erupt expensively behind nicely finished aesthetic walls later.
- Sticks Stubbornly…Temporarily – Dense, stiff putty clings around wanted areas blocking water or cementing objects for days/weeks ignoring vibrations knocking similar clay adhesives awry. But replaced routinely, plumbers’ putty never substitutes permanent bonding solutions entirely failing months later.
- Fills Gaps When Leaks Lurk – Piping cracks, worn washers/gaskets, and slight surface irregularities get forced filled quickly fixing drips or underground water intrusions holding weeks best case. A great patch aids in buying repair time financially when issues inevitably resurface.
- Affordable – Available under $10 per tub commonly, affordable plumbers putty makes long economic sense purchasing tubes stashing toolboxes rather than paying costly emergency plumbing service calls to address slow nuisance leaks temporarily early on at least.
Key Drawbacks to Avoid
- Not Waterproof Long Term – While temporarily effective short term, linseed oils constituting plumbers’ putty eventually wash away moist environments like under sinks or outdoor elements failing to expose leaks again.
- Poor Adhesion – Unlike modern adhesives chemically bonding surfaces firmly, non-stick putty properties eventually fail gravity forces loosening seals once securing initially until reapplied again.
- Contains No Protective Additives – Raw putty lacks anti-mold or corrosion-inhibiting additives guarding installed materials consequently degrading quicker than modern caulking alternatives safeguarding projects little longer invested.
Ideal Uses Summary
- Temporarily sealing pipe threads/connections
- Setting sink basins/faucets against countertops before caulking
- Anchoring bolts, and showerheads waiting for cement drying
- Filling small gaps where leaks originate undetected
- Quick inexpensive fix insulating early pipe drips or seals wearing gradually initially
While once relied universally on securing early plumbing infrastructure together pragmatically, plumbers’ putty lasts mere months once elements slowly weaken bonds formed reasonably. Yet hugely handy sealing tasks temporarily or crafting quickie leak fixes for short durations, minimal cost tubes offer penny-wise repairs paying brief dividends before calling plumbers help needed completing appropriate permanent solutions lasting years reliably. Basically quick handyman helper short term.
Introducing Silicone Putty: The Flexible, Waterproof Fix
While plumber’s putty works wonders interim around drips and drafts stuffed, seeking permanent long-term seals or versatile modeling suggesting putties providing lasting repairs look towards silicone putties curing watertight fixtures functioning decades forward.
What is Silicone Putty?
Silicone putty consists of silicone polymer resins dissolved carrier solvents remaining flexible forming waterproof seals blocking moisture permanently once applied suiting applications plumbers putty serves only temporarily before failing as linseed oil constituents eventually dry out.
Benefits and Applications
- Strong Waterproof Seals – Fully curing putty forms permanent watertight fixtures withstanding pooled water or leaks sealed outside structures decades without loosening corroding or cracking open over time.
- Bonds Tenaciously – Unlike slippery plumbers putty sliding surfaces gravity eventually pulls free, adhesive silicone putties grip most construction materials tightly forming airtight, water-blocking seals holding strong years against deterioration or vibrations threatening similar sealants.
- Withstands Temperature Extremes – Once cured fully hardening, silicone putty withstands freezing winter lows down -60?F equally performing approximately 400?F summertime highs retaining shape flexibility and sealing integrity dangerously fluctuating environments quickly kill alternative putty products attempted.
- Resists Fuels and Oils – Unlike plumber’s putty slowly eroded petroleum derivatives dissolve, versatile silicone putty performs admirably repelling these caustic chemicals without issues making perfect gasket-forming seals preventing automotive or marine fuel/oil leaks various hoses fittings.
- Insulates Electrical Components – Given non-conductive anti-arcing dielectric properties, silicone putty works ideal sealing out moisture or dust electrical boxes and protecting plugs/switches from dangerous shorts circuiting potentially.
- Convenient Dispensing – Available convenient squeezable caulking gun tubes allow controlled beads applied sizes wanted to minimize messes and waste using only what’s necessary for the project.
- Moldable Creatively – Before fully curing hardening, silicone putty remains pliable allowing the shaping of unique gaskets, custom seals, and embossed moldings suiting prototypes or artisanry precisely vs generic plumbers putty limited basic fills and pads temporarily.
Drawbacks to Note
- Requires Longer Cure Times – Unlike instant usability plumbers putty permits, silicone putty generally requires substantial cure times ranging from 24 hours to 2 weeks fully hardening limiting applications needing quicker seals setting arranging. Pot lives average 10 minutes of malleability.
- Permanent Bonds- Once hardened, cutting away silicone putty proves extremely difficult without damaging originally sealed bonding surfaces now embedded together intractably. Avoid over applications tolerating little adjustments later.
- Higher Initial Costs – Although offset lasting decades reliably over plumbers’ putty replacements every few months, squeezable caulking gun tubes with smaller project volumes cost noticeably more than clay bulk tub options upfront limiting budgets temporarily. However, lifetime value balances more reasonably long run.
Ideal Applications Include
- Sealing bathroom/kitchen fixtures permanently
- Isolating water components vulnerable short circuiting
- Crafting gaskets custom-sized conveniently
- Binding objects requiring flexibility and impact absorption
- Protecting outdoor attachments against weathering deterioration
Essentially whenever handling sealing applications favoring durable permanent solutions rather than quick temporary fixes prone to failing months later, versatile customizable silicone putty solutions deliver invariably.
Choosing Between Plumbers Putty vs Silicone Putty
Deciding appropriate putty types to tackle situations involves considering key factors like:
Bonding Needs – Requires applications strictly non-adhesive allowing future separations without surface damages or residue cleanup. Plumbers putty works then ideally or does the project involve firmly mounting object assemblies together withstanding vibrations and external physical forces pulling weaker temporaries bonds asunder over short order? Silicone putties cure proper permanent adhering required then reliably.
Application Surfaces – What materials comprise objects involved? Silicones bond tenaciously to most plastics, glass, metals, and masonries accepting putties sealing them essentially permanently. ( add any limitation exceptions). Plumbers putty remains movable somewhat limiting bonding capacities better only temporarily delaying leaks essentially.
Exposure Elements – Will putty experience prolonged moisture contact failing eventually uncommon plumbers putty linseed oil-based properties? Silicone putties withstand wetness indefinitely. Certain chemicals also degrade later not former tolerating harsher automotive or marine exposures better considerably.
Reparability Needed – Will seals need later adjustments or convenient removabilities replacing putties when issues resurface after months/years? Lean plumber’s putty if avoiding cutting/scraping permanently bonded silicones proves important down the road.
Project Lifespans – Short-term days/weeks fixes favor inexpensive plumbers putty decently plugging leaks initially. But critical seals expected lasting years without maintenance hassles suggest silicone putties cure tougher waterproof fixtures facing decades forward ignoring deteriorating UV, heat/cold cycles destroying alternative putties quicker.
By balancing the bespoke needs mentioned above appropriately around given situations and objects handled sealing or bonding, choosing suitable putties becomes simpler matching desired working lifespans, bonding strengths, mess risks, and product costs reasonably forward.
Pro-Tips Using Plumbers and Silicone Putties Successfully
Once determining recommended putties tackling troubles ahead, follow best practice technical insights ensuring putties perform per product potential not underdeliver yields yielding years hopefully.
With Plumbers Putty:
- Knead thoroughly first softening compounds before applying putty evenly pressed plugging leaks gaps soon. Dense textures prevent permeating water better
- Wrap adequate putty amounts fully around pipe joint threads before screwing tight together sealing effectively surrounded. Too little putty won’t fill channels properly.
- Wet fingers periodically smooth putty surfaces seamlessly minimizing porous defects leaks permeate gradually as drying shrinkage cracks propagate later otherwise unseen.
- Replace putty seals biannually as drying linseed oil evaporations degrade protections previously plugging flows fail overflowing damages occur commonly neglected spots underestimated
- When fixing burst pipes urgently, wrap quick thick putty pads tightly buying repair time and stemming flows substantially while arranging professional permanent pipe repairs ASAP
When Using Silicone Putties:
- Confirm putty fully cures first before immersing underwater. Wait times average 7-14 days generally ensuring final elasticity strength and preventing early bond separations later.
- Apply masking tape surrounding project areas keeping excess putty oozing borders outside intended parameters. Creates neat finish lines plus minimizes adhesion issues when curing spreads unintended zones.
- Ensure putty presses into bonding surface pores for anchoring strength rather than caking thin surface-only coatings peeling easily shearing later once adhered tentatively first.
- Smooth putty beads are pressed soon after dispensing finishing aesthetically before skinning skins over tacky ultimately messier cleaning post-curing tenaciously..
- Test smallest trial applications first guaranteeing bonds withstand stresses, movements or exposures faced determining sufficient silicone choices handling use cases demands ideally before fully committing workpieces production runs completely reliant performing well expected.
Employing appropriate putties following material specs closely grants leak protection lasting reasonably. But disregarding optimal usage guidance finds inadequate bonds failing much sooner than necessary had wise preparations taken proactively experience proven tenacious strengths apparently ahead. Seal success smiles time.
Conclusion
Whether tackling basic sink fixture leaks or sealing electrical terminals from moisture permanently, humble plumbers’ putty and silicone putty render leaks modernizing constantly improving homes’ dry functioning happily when matched appropriately against unique situations faced practically.
Quick-handling plumbers putty fixes most dripping nuisances fast remaining movable and non-permanent for months temporarily before washing away eventually once applied thinly without compressing dense clays tightly to initial cracks crevices immediately. But for permanent mountings expected to tolerate stresses and wetness indefinitely, flexible adhesive silicone putties bond fixtures firmly stationary cured stopping leaks and permanently tolerating decades of external damages destroying alternative temporary sealants comparably quicker.
Balancing bonding needs, lifespan goals, chemical risks, and convenience factors determines recommendations suiting either putty-type sealing projects properly or as intended potently. Through experience caulking confidently soon sinks stay dry basements sealed outsides impenetrable showerheads solidly anchored fixtures bounded lifelong together apart falling gradually given locations moved lifetimes together. But perhaps the greatest wisdom leaves tube each handy reaching when hidden slow leaks inevitably drip first signs failing seals undetected drywall behind warning considerable damages compiling costly unless caught early stuffed stubbornly buying repair reaction time prudently.
So stock tubes both handle unpredictable plumbing problems destiny deals homeownership tenures longer – plumbers putty plugging most leaks first reasonably followed silicone putties reinforce critical seals permanently against leaks decomposing decades forward home hydration happiness sustained smile fully always. Drip-dried destiny either way.
Always contact your local plumbers for professional input.