Services
At Selkirk Insulators, we specialize in product-driven insulation services tailored to every type of project. Our 2lb closed-cell spray foam offers exceptional R-value, airtight sealing, and built-in vapour control — the ideal choice for crawl spaces, rim joists, metal buildings, and roof assemblies where maximum efficiency is critical. For attics and retrofits, our blown-in cellulose and fiberglass systems deliver seamless coverage up to R-50 and beyond, ensuring consistent performance and immediate reductions in energy loss. We also provide precise installation of batt and poly assemblies, a proven solution for walls, ceilings, and floors in both new builds and renovations. Each product we install is selected for durability, performance, and long-term comfort, giving homeowners and builders confidence that their insulation investment will continue to deliver year after year.
Batts
Batt insulation is one of the most widely used and trusted insulation methods because of its balance of performance, versatility, and cost-effectiveness. Batts come in pre-cut panels made from either fiberglass or mineral wool, sized to fit standard stud, joist, and rafter spacing. Once placed snugly in these cavities, they slow the transfer of heat, helping homes stay warmer in winter and cooler in summer. Fiberglass batts are lightweight, reliable, and affordable, while mineral wool batts offer additional benefits such as fire resistance, moisture resistance, and superior soundproofing. When installed with precision—cutting around electrical boxes and plumbing, avoiding compression, and sealing all seams—they provide consistent thermal performance that lasts for decades. In colder climates, batt insulation is paired with a polyethylene vapour barrier to control moisture and condensation, protecting both the insulation and the building structure. Batts are ideal for new construction, basements, exterior walls, and accessible renovation projects where the framing is open, making them a flexible option that can be tailored to almost any building type.
Cellulose/Fibreglass Blown In
Blown-in insulation is a highly efficient method of adding thermal protection to homes and buildings by creating a seamless blanket of coverage. Using a specialized machine, loose-fill cellulose or fiberglass insulation is blown into attics, wall cavities, or other hard-to-reach spaces through a flexible hose. This process allows the material to flow around joists, wiring, and irregular shapes that are difficult to cover with traditional batts, ensuring a more complete and consistent layer of insulation. Cellulose, made primarily from recycled paper products treated for fire resistance, is an environmentally friendly option that offers excellent density, air resistance, and sound absorption. Fiberglass loose-fill is lightweight, durable, and resistant to moisture, making it a long-lasting choice for both new builds and retrofits. Blown-in insulation is particularly effective for attics, where adding depth quickly increases R-value and improves energy efficiency. It can also be used to top up existing insulation or to insulate closed cavities using a dense-pack method. The result is better comfort year-round, lower heating and cooling bills, and a significant reduction in drafts and heat loss. For many homeowners, blown-in insulation is one of the fastest and most cost-effective upgrades to improve overall energy performance.
Spray Foam
Closed-cell spray foam is one of the highest-performing insulation options available, offering unmatched efficiency, strength, and versatility. It is applied as a liquid that rapidly expands to fill every gap, crack, and cavity, then cures into a dense, rigid foam. This process not only creates a continuous thermal barrier but also provides exceptional air sealing and vapour control in one step. With an R-value of roughly 6 per inch, closed-cell foam outperforms nearly every other insulation type in terms of space efficiency, making it ideal for tight areas such as rim joists, crawlspaces, basements, and metal buildings. Because of its density, it adds structural rigidity to walls and roofs, further enhancing durability. By blocking drafts, preventing condensation, and resisting mold growth, spray foam helps maintain healthier indoor air quality while delivering long-term energy savings. Although it is a premium option, its superior performance and longevity make it a smart investment for homeowners and builders seeking maximum comfort, efficiency, and resilience.
Air Sealing
Air sealing is a critical step in creating an energy-efficient, comfortable, and durable home. Many houses lose a surprising amount of heat and cooling through hidden cracks, gaps, and penetrations in the building envelope — often around framing, windows, doors, plumbing, wiring, and attic hatches. Even small leaks add up to significant energy waste, higher utility bills, and uncomfortable drafts. By applying specialized foams, caulks, tapes, and gaskets, we seal these problem areas to stop uncontrolled air movement. This improves the performance of any insulation system, since insulation works best when air isn’t flowing through it. Effective air sealing also reduces the risk of condensation inside walls, which can lead to mold growth and structural damage over time. For homeowners, this means lower energy costs, more consistent indoor temperatures, and a noticeable improvement in comfort. For builders, it’s an essential step in meeting BC Energy Step Code requirements and carbon-reduction goals. Combined with proper insulation, air sealing is one of the simplest and most cost-effective upgrades to dramatically improve home performance.
Poly Vapour Barrier
A poly vapour barrier is an essential but often overlooked part of a well-insulated building system. This layer of polyethylene plastic sheeting is installed on the warm side of insulated walls, ceilings, and floors to prevent indoor moisture from entering the building envelope. In cold climates, warm indoor air carries moisture that can seep into cavities and condense, leading to mold, mildew, rot, and structural damage. The poly barrier stops this by blocking vapour migration, keeping insulation dry and effective. For the barrier to work properly, seams are overlapped and taped, edges are carefully sealed, and penetrations around outlets, wiring, and plumbing are caulked or foamed to create a continuous protective layer. When combined with batt or blown-in insulation, a poly vapour barrier helps homes meet building codes while also preserving long-term performance and durability. Though hidden behind drywall, it is one of the most important safeguards in keeping a home healthy, energy-efficient, and structurally sound. Skipping or improperly installing this step can undermine even the best insulation system, which is why professional installation is key.
Soundproofing
Soundproofing goes beyond thermal insulation to address the comfort and privacy of indoor spaces by reducing the transfer of noise through walls, floors, and ceilings. Everyday sounds like footsteps, voices, or street traffic can travel easily through unprotected assemblies, causing distraction and discomfort. We offer tailored soundproofing solutions using acoustic-grade mineral wool batts, resilient channels, sealants, and layered wall or floor assemblies that absorb and block sound waves. This approach doesn’t just muffle noise — it creates a quieter, more private environment that enhances the quality of living or working in a space. Soundproofing is especially valuable in multi-family housing, basement suites, offices, home theaters, and bedrooms where peace and privacy are priorities. When installed with precision, soundproofing systems work in harmony with thermal insulation, meaning you don’t sacrifice efficiency for quiet. Our team ensures every project is designed for the specific type of noise — whether it’s airborne voices and music or impact sounds like footsteps — giving you lasting comfort and improved property value.