All Caulk & Sealants

Browse caulk and sealant products that are available for pickup or delivery by calling (800) 969-1754.

Dymonic FC:

Fast curing, low modulus, silane end-capped, polyurethane hybrid sealant. Applications include expansion and control joints, precast concrete panel joints, perimeter caulking (windows, doors, panels), EIFS, aluminum, masonry and vinyl siding. (Purchase Online)

440 Tape:

A 100% solid Polyisobutylene cross-lined butyl, preformed sealant. Tape is used for non-compression glazing of vision lites and spandrel panels in PVC metal and wood frames, in low rise building construction.

Dymonic 100:

A high-performance, high-movement, single-component, medium-modulus, low-VOC, UV-stable, non-sag polyurethane sealant.

Tremflex 834:

A pure acrylic latex sealant formulated to provide a fast-setting pliable seal with minimal shrinkage. Used for general purpose interior and exterior caulking and as a back bedding glazing compound. Highly recommended as an acoustical seal in the construction of interior walls, ceilings and floors to reduce Sound Transmission Class (STC of partition walls. Ideal for interior joints that will be painted such as door and window frame perimeters and precast concrete plank joints.

TREMstop Silione (Fyre-Sil):

A gun-grade, neutral-cure silicone sealant designed for use in Firestop applications including both joints and through-penetrations. Use on metal pipe, plastic pipe, cables, cable trays, ducts and multiple- through-penetrations as well as static joints and dynamic joints in concrete, wood floor/ceiling and gypsum wall assemblies and perimeter fire barrier joints.

Spectrem 1:

A high-performance, single-component, moisture-cure, ultra-low modulus silicone sealant. Spectrem 1 is the ideal sealant for the most demanding dynamically moving joints. This includes material having a high coefficient of linear expansion such as aluminum curtainwalls, precast concrete panels, metal panels and window perimeters.

Spectrem 2:

A high-performance, single-component, neutral-cure, medium-modulus silicone sealant. Spectrem 2 is ideal for a variety of perimeter caulking and glazing applications, including 2-sided structural glazing. May be used on substrates such as aluminum, glass, steel, painted metal, plastic, stone, concrete and brick.

Vulkem 45 SSL:

A one-part moisture curing, low modulus polyurethane sealant especially developed for sealing joints in level and/or slightly sloped surfaces. Provides exceptional wear and tear resistance required in high traffic areas. Used in expansion joints in sidewalks, swimming pool decks, terraces, parking decks, plazas, floor and other horizontal surfaces with slopes up to 6%.

Vulkem 116:

One-part, high-performance polyurethane sealant. General purpose sealant for use on poured concrete, precast, masonry, window and door perimeters, and similar types of construction joints.

1200 OS Primer:

Primer for silicone adhesives and sealants.

123 Silicone Seal:

Preformed silicone seal for weatherproofing applications. Applications: Alternative to cutting-out and recaulking existing failed weatherproofing sealants; Aluminum splice in high-performance window and curtain walls; leak-free transition seal; seal for leaking skylights

732 Multi-Purpose Sealant:

General purpose silicone adhesive/sealant (specified). Application: General industrial sealing and bonding; complies with MIL-A-46106 and FDA 177.2600

736 Heat Resistant/Sealant:

Red RTV adhesive/sealant for temperatures up to 600F/315C.

756 SMS Building Sealant:

Medium-modulus elastomeric sealant designed for weather-proofing sensitive porous stone and metal panel substrates to reduce residue rundown and substrate staining in new and remedial construction. Applications: Expansion and control joints, metal panel joints, curtain wall joints, joints between natural stone and perimeter seals around window frames.

786 Silicone Sealant:

Silicone rubber sealant for nonporous surfaces, showers, tubs, sinks and plumbing fixture. Application: Designed to seal nonporous surfaces around showers, tubs, sinks and plumbing fixtures where conditions of high humidity and temperature extremes exist.

790 Silicone Building Sealant:

Ultra-low-modulus sealant for new and remedial construction joint sealing applications. Application: Effective for sealing expansion and control joints, precast concrete panel joints, Exterior Insulation and Finish Systems (EIFS) joints, Curtainwall joints, mullion joints, and stone pavers.

795 Silicone Building Sealant:

Neutral, one-part silicone sealant. Applications: Structural and non-structural glazing, structural attachment of many panel systems.

983 Structural Glazing Sealant:

Approved for structural and weather seal applications.

995 Silicone Structural Glazing Sealant:

High ultimate tensile strength sealant ideally suited for structural bonding and protecting glazing applications.

999-A Silicone Building & Glazing Sealant:

One-part sealant for glazing and curtain wall seal application. Application: General construction.

1199 Silicone Glazing Sealant:

Fast-cure, one-part sealant for automated glazing systems. Results in improves throughput and productivity; used as a back bedding sealant on sash, cap, toe or heel bead applications.

Cleaner and Surface Prep Solvent:

Cleaning agent and carrier.

Construction Primer P:

Adhesion promoter for use on masonry surfaces

Contractor’s Concrete Sealant (CCS):

Low-modulus silicone joint sealants. Applications: Sealing joints between tilt-up concrete walls, joints surrounding window and door openings in tilt-up concrete walls, Exterior Insulations and Finish Systems joints.

Contractor’s Weatherproofing Sealant (CWS):

Medium-modulus silicone joint sealant. Applications: Moving joints such as expansion and control joints, concrete panel joints, tilt-up panel joints, concrete.

Glazing Sealant:

Formulated to meet glass shop glazing needs. Applications: General glazing applications, backlite replacement and skylight installations; repairing weatherstripping and gaskets.

High Temp Silicone Sealant:

One-part, acetoxy-cure silicone sealant. Applications: bag filters on smoke stacks; sealing fired heaters, access doors, flanged pipe joints, flues on gas appliances, heating elements in appliances, plywood drying oven doors, window in oven doors

NS Parking Structure Sealant (Non-Sag):

Non-sag, low-modulus silicone sealant for parking structure applications

Primer C Construction Sealant Primer:

Solvent-based silane adhesion promoter for polyvinylidene fluoride (PVF2)- or Kynar-based paints and other plastic surfaces.

SL Parking Structure Sealant (Self-Leveling):

Ultra-low-modulus, self-leveling silicone sealant for parking structure applications

Tube, Tile & Ceramic Silicone Sealant:

One-part acetoxy-cure silicone sealant for non-porous substrates Applications: Repairing or replacing ceramic tiles; tub and shower enclosures; seals around bathtubs, shower enclosures, sinks, vanities, countertops, lavatories, faucets, saunas, hot tubs, plumbing fixtures, drains, piping.

Sikaflex 1A Polyurethane Sealant:

Premium-grade, high-performance, moisture-cured, 1-component, polyurethane-based, non-sag elastomeric sealant. Sikaflex-1a can be used in green and damp concrete applications.

Sikaflex-2 C NS:

A 2-component, premium-grade, polyurethane-based, elastomeric sealant. Sikaflex-2 C NS is principally a chemical cure in a non-sag consistency.

Sikaflex-2 C SL:

A 2-component, premium-grade, polyurethane-based, elastomeric sealant. Sikaflex-2 C SL is principally a chemical cure in a self-leveling consistency.

Sikaflex-1c SL:

A single component, self-leveling, premium-grade polyurethane sealant with an accelerated curing capacity.

Sikasil WS-295:

One part, neutral cure for use in most common weatherproofing applications on a wide variety of materials. Sikasil WS-295 is a versatile medium modulus silicone for weather-seal applications and structural glazing. This sealant has been specifically designed as a weather-seal in both conventional and structural glazing as well as glass to glass butt joint glazing.

MasterSeal 400 Adhesive:

Heavy-duty synthetic rubber and subfloor adhesive

MasterSeal NP 1:

One-component, elastomeric, gun-grade polyurethane sealant (30 ctgs/case; 20 ssgs/case)

MasterSeal NP 2 (Base Unit/Color Paks):

Multiple-component high-performance polyurethane sealant

MasterSeal Primer 733:

A one component solvent based urethane for Sonolastic sealants.

MasterSeal SL 1:

One-component elastomeric, self-leveling polyurethane sealant

MasterSeal SL-2:

Multiple-component high-performance polyurethane sealant

MasterSeal Ultra:

One-component, aliphatic, nonsag, elastomeric, polyurethane security sealant.

Pecora Contractor Silicone Sealant:

One-part, neutral cure, medium modulus, architectural silicone sealant. Designed for moving joints in exterior window and door perimeters, concrete panels, tilt-up panels, curtainwall and EIFS. Ready to apply, no mixing!

Pecora 890 NST:

Designed primarily for sealing expansion and control joints in precast concrete panels, architectural and natural stone, metal curtainwalls, perimeter sealing of doors and windows, Exterior Insulation Finish Systems (EIFS) and numerous other areas requiring a high-performance sealant.

Pecora 895 NST:

High-performing, neutral curing, medium modulus silicone sealant specifically designed for structural and non-structural glazing, with excellent aesthetic characteristics in that it will not stain sensitive porous natural stones such as granite or marble and will not contribute to residue run down on non-porous surfaces such as metal or glass curtain wall facades.

Pecora 898 NST:

A single component, very low odor, neutral curing silicone sealant with excellent aesthetic characteristics in that it will not stain sensitive porous natural stones such as granite or marble.


Non-sag, acrylic latex caulking compound for general purpose interior and exterior caulking in architectural applications where slight to moderate movement is anticipated; Excellent sealant for caulking interior concrete joints, hollow core ceiling and floor planks, window and door frames, vinyl, aluminum, steel and plywood siding, sheetrock, baseboards and bathroom and kitchen fixtures.

Ultra/Bond Mirror Mastic:

High strength, general purpose mastic. Is designed to provide a fast permanent bond between mirror and drywall, wood and metals. Since ultra/bond can be compressed to 1/32 of an inch, it makes it ideal for mirror installations requiring close tolerance such as mirrored overlays or mirrored furniture. For those uneven surfaces ultra/bond can build up to 3/4 inch.

Extra/Build Mirror Mastic:

Is ideal for large mirrored walls and uneven surfaces. Gunther Extra/Build will build out to 2 1/2 inches without sag. Its special formula contains antioxidants, which prevent chemical breakdown and will not become brittle with age.

View Our Manufacturers

View our quality manufactures and their product

R.L. Wurz Staff

Find staff members and their contact information

Our Locations

Cleveland, Ohio

R.L. Wurz’s main headquarters. This location has a retail store, pickup services, warehouse and shipping, and our back office and sales staff.

Call Us Today (216) 267-1550

Hours & Closures Mon – Fri 7am to 5pm EST (Closed Holidays)

Our Store & Warehouse 13320 Enterprise Ave, Cleveland, Ohio 44135

Akron, Ohio

R.L. Wurz has expanded to serve our customers better in the Akron, Canton, and Youngstown area. This new location is near I-76, I-77, St.Rt. 8 and E.Market St.

Call Us Today (234) 226-7152
Hours & Closures Mon – Fri 7am to 4pm EST (Closed Major Holidays)
Our Store & Warehouse 71 Elinor Avenue, Akron, Ohio 44305


Address 1253 W. Seventh Street, Cincinnati, Ohio 45203
Fax (513) 541-2102
Hours Mon – Fri 7am to 4pm EST


Address 1670 Harmon Avenue – Unit A, Columbus, Ohio 43223
Fax (614) 443-8180
Hours Mon – Fri 7am to 4pm EST