We strive to be valued partners for the General Contractors with whom we work, and everything we do is based upon our four cornerstones.
CHM Weatherguard offers a variety of services within the Division 7 specialty area for commercial construction projects.
Fluid applied, or sheet membrane systems covered with drainage mats including termination detailing at below grade elevator pit and garage/basement backfilled walls and slabs.
Cold fluid applied, or sheet membrane systems covered with protection board and drainage mats at split slab and pedestal paver conditions. Prices vary depending on warranty requirements and leak detection methods.
Cold fluid applied, sheet membrane systems or building wrap systems at above grade exterior sheathing/CMU/CIP concrete backup cavity walls. Prices vary depending on system thicknesses and UV exposure limits.
Rigid Building Insulation
Thru Wall Flashing
Rubberized flexible flashing and/or sheet metal flashing at thru wall conditions at exterior above grade cavity wall conditions. Most commonly found at window and door heads/jambs/sills, shelf angles, and base of wall. Pricing can vary greatly depending on materials specified in Division 4 or Division 7 and the architectural details for the project.
Cold fluid applied dampproofing at above grade exterior sheathing surfaces in cavity wall conditions.
Cold fluid applied membranes at terrace/patio conditions. Slip resistant and permanently UV stable with multiple color options based on manufacturer color charts. Available in systems for pedestrian traffic (including pavers) all the way up to heavy duty vehicular traffic.
Clear penetrating sealers applied at exterior masonry/concrete surfaces to prevent surface staining. Graffiti control systems also available.
Exterior wall to wall expansion joint assemblies. Typically, a silicone faced compression seal, or a mechanical system measured on site and purchased from a manufacturer’s warehouse and delivered to the job site. CHM Weatherguard does not pursue interior wall/floor/ceiling expansion joints on bid day typically but can provide this service upon further discussion with general contractors regarding lead times and project schedules.
Made from a mixture of cement or gypsum, plus other materials like sand that act as an aggregate, cementitious fireproofing products offer strength and durability reminiscent of concrete while being light enough to spray into place. Installed in several layers, cementitious fireproofing provides an extremely heat-resistant coating to beams, columns and other structural steel elements.
Sprayed Fiber Fireproofing
Spray insulation is used to increase acoustical and thermal performance in building structures.
CHM Weatherguard can help our clients with the services above as well as many others. We have hundreds of years of combined experience in all areas of Division 7. Let us know how we can help make your project a success!