When it comes to preserving and restoring wood in historic buildings, museums, or older homes, professionals are faced with a difficult challenge: how to eliminate pests and moisture without damaging the structure or its materials. Traditional methods often involve harsh chemicals, structural dismantling, or time-consuming drying processes. That’s why more and more restoration professionals now prefer microwave technology—a fast, safe, and non-destructive solution that meets modern conservation standards.
Microwave methods work by sending electromagnetic waves into wood or wall materials. These waves excite water molecules, generating internal heat that kills pests such as termites, woodworms, and beetles, along with their eggs and larvae. This process also dries the wood at the same time, helping to prevent future infestations and fungal growth.
One of the key reasons pros prefer this method is its deep penetration. Unlike surface treatments or fumigation, microwave energy travels through the wood, reaching hidden infestations and internal moisture that other methods can’t access. This is essential when treating thick beams, wall cavities, antique flooring, or hand-carved furniture where pests often burrow deep inside.
Restoration professionals are also drawn to microwave treatment for its non-destructive nature. Older structures and valuable woodwork often cannot be sanded, sprayed, or chemically treated without causing damage or violating conservation guidelines. Microwave systems like the Shashel Pro allow targeted treatment without drilling, staining, or altering the wood’s appearance. It’s safe to use on visible wood, painted surfaces, and even decorative carvings—preserving the original look and texture.
No chemicals, no toxins—just heat. That’s another major advantage. Restoration teams often work in sensitive environments like museums, schools, libraries, or historic homes where chemical treatments are not welcome. Microwave methods eliminate pests without introducing odors, fumes, or residues. This not only protects the integrity of the site but also ensures the safety of workers, residents, and visitors.
Speed and convenience are also important factors. Chemical fumigation can take days and requires sealing off entire buildings, while air drying damp wood can take weeks. Microwave treatments arefast—usually completed in just a few hours—and require no post-treatment ventilation or cleanup. Teams can treat localized areas on-site without closing off the building or moving furnishings. This efficiency saves time and reduces overall project costs.
Microwave technology is also ideal for both reactive and preventive treatments. Restoration professionals use it not only to eliminate active infestations or moisture but also to safeguard against future problems. By drying wood and raising its internal temperature, the treatment makes the material less appealing to insects and fungi going forward. In many cases, regular inspections followed by spot microwave treatments are built into long-term maintenance plans.
Precision control is another reason pros trust microwave systems. Tools like the shashel Pro come with heat sensors and adjustable settings, allowing operators to carefully manage the intensity and duration of each treatment. This ensures pests and moisture are fully eliminated without overexposing or overheating the wood—something that’s crucial when working with fragile or antique materials.
In short, microwave methods offer a rare combination of effectiveness, safety, and preservation, making them the preferred choice for modern restoration work. They solve the problem at its root—by eliminating pests and moisture deep within the wood—while respecting the craftsmanship and materials of the past. For restoration pros who demand both performance and protection, microwave technology is the go-to tool in their arsenal.